public static void main ( String [ ] args ) throws IOException {
  StreamTokenizer st = new StreamTokenizer ( new BufferedReader ( new InputStreamReader ( System . in ) ) ) ;
  PrintWriter pw = new PrintWriter ( new OutputStreamWriter ( System . out ) ) ;
  int MOD = 1000000007 ;
  st . nextToken ( ) ;
  int n = ( int ) st . nval ;
  st . nextToken ( ) ;
  int k = ( int ) st . nval ;
  int [ ] dp = new int [ n + 1 ] ;
  int [ ] tmp = new int [ n + 1 ] ;
  Arrays . fill ( dp , 1 ) ;
  for ( int i = 2 ;
  i <= k ;
  i ++ ) {
    Arrays . fill ( tmp , 0 ) ;
    for ( int j = 1 ;
    j <= n ;
    j ++ ) {
      for ( int t = 1 ;
      t * j <= n ;
      t ++ ) {
        tmp [ t * j ] = ( tmp [ t * j ] + dp [ j ] ) % MOD ;
      }
    }
    for ( int j = 1 ;
    j <= n ;
    j ++ ) {
      dp [ j ] = tmp [ j ] ;
    }
  }
  int ans = 0 ;
  for ( int i = 1 ;
  i <= n ;
  i ++ ) {
    ans = ( ans + dp [ i ] ) % MOD ;
  }
  pw . print ( ans % MOD ) ;
  pw . flush ( ) ;
}

public static void main ( String [ ] args ) throws IOException { StreamTokenizer st = new StreamTokenizer ( new BufferedReader ( new InputStreamReader ( System . in ) ) ) ; PrintWriter pw = new PrintWriter ( new OutputStreamWriter ( System . out ) ) ; int MOD = 1000000007 ; st . nextToken ( ) ; int n = ( int ) st . nval ; st . nextToken ( ) ; int k = ( int ) st . nval ; int [ ] dp = new int [ n + 1 ] ; int [ ] tmp = new int [ n + 1 ] ; Arrays . fill ( dp , 1 ) ; for ( int i = 2 ; i <= k ; i ++ ) { Arrays . fill ( tmp , 0 ) ; for ( int j = 1 ; j <= n ; j ++ ) { for ( int t = 1 ; t * j <= n ; t ++ ) { tmp [ t * j ] = ( tmp [ t * j ] + dp [ j ] ) % MOD ; } } for ( int j = 1 ; j <= n ; j ++ ) { dp [ j ] = tmp [ j ] ; } } int ans = 0 ; for ( int i = 1 ; i <= n ; i ++ ) { ans = ( ans + dp [ i ] ) % MOD ; } pw . print ( ans % MOD ) ; pw . flush ( ) ; }
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