#include <bits/stdc++.h>
#define ll long long
using namespace std;

int main() {
  int t;
  cin >> t;
  while (t--){
    ll n, S = 0;
    cin >> n;
    for (int i = 1; i <= n / 2; i++){
      S += (n / i - 1);
    }
    cout << S << endl;
  }
}