int mod (int a, int b) {
  var t = a;
  while (t - b >= 0) {
      t = t - b;
  }
  return t;
}

int div (int a, int b) {
  var result = 0;
  var num = a;
  var denom = b;
  while (num > 0) {
  	num = num - denom;
  	result = result + 1;
  }
  return result;
}

int no_of_factors(int n) {
  var num_fact = 1;
  var input = n;
  for (var i = 2; i * i < input + 1; i=i+1;) {
    var power = 0;
    while (mod(n, i) == 0) {
      n = div(n, i);
      power = power + 1;
    }
    num_fact = num_fact * (power + 1);
  }
  if (n > 1) {
    num_fact = num_fact * 2;
  }
  return num_fact;
}

int program (int argc, string[] argv) {
  return no_of_factors(6400);
}