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

void solve() {
    int n; cin >> n;
    int ans = 0;
    for (int i = 1; i <= n; i++)
        ans += n/i - 1;
    cout << ans << "\n";
}

signed main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);

    int t; cin >> t; while (t--)
        solve();
}