public static void main ( String [ ] args ) {
  Scanner sc = new Scanner ( System . in ) ;
  int N = sc . nextInt ( ) ;
  sc . close ( ) ;
  int [ ] P = new int [ 48 ] ;
  int over74 = 0 ;
  int over24 = 0 ;
  int over14 = 0 ;
  int over4 = 0 ;
  int over2 = 0 ;
  for ( int i = 2 ;
  i <= N ;
  i ++ ) {
    int x = i ;
    for ( int j = 2 ;
    j < Math . min ( N , 48 ) ;
    j ++ ) {
      while ( x % j == 0 ) {
        x /= j ;
        P [ j ] ++ ;
      }
    }
  }
  for ( int p : P ) {
    if ( p > 1 ) over2 ++ ;
    if ( p > 3 ) over4 ++ ;
    if ( p > 13 ) over14 ++ ;
    if ( p > 23 ) over24 ++ ;
    if ( p > 73 ) over74 ++ ;
  }
  int ans = 0 ;
  ans += over74 ;
  if ( over14 > 0 && over4 > 1 ) ans += over14 * ( over4 - 1 ) ;
  if ( over24 > 0 && over2 > 1 ) ans += over24 * ( over2 - 1 ) ;
  if ( over4 > 1 && over2 > 2 ) ans += ( over4 * ( over4 - 1 ) / 2 ) * ( over2 - 2 ) ;
  System . out . println ( ans ) ;
}

public static void main ( String [ ] args ) { Scanner sc = new Scanner ( System . in ) ; int N = sc . nextInt ( ) ; sc . close ( ) ; int [ ] P = new int [ 48 ] ; int over74 = 0 ; int over24 = 0 ; int over14 = 0 ; int over4 = 0 ; int over2 = 0 ; for ( int i = 2 ; i <= N ; i ++ ) { int x = i ; for ( int j = 2 ; j < Math . min ( N , 48 ) ; j ++ ) { while ( x % j == 0 ) { x /= j ; P [ j ] ++ ; } } } for ( int p : P ) { if ( p > 1 ) over2 ++ ; if ( p > 3 ) over4 ++ ; if ( p > 13 ) over14 ++ ; if ( p > 23 ) over24 ++ ; if ( p > 73 ) over74 ++ ; } int ans = 0 ; ans += over74 ; if ( over14 > 0 && over4 > 1 ) ans += over14 * ( over4 - 1 ) ; if ( over24 > 0 && over2 > 1 ) ans += over24 * ( over2 - 1 ) ; if ( over4 > 1 && over2 > 2 ) ans += ( over4 * ( over4 - 1 ) / 2 ) * ( over2 - 2 ) ; System . out . println ( ans ) ; }
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