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

signed main() {
    ios_base::sync_with_stdio(0); cin.tie(0);
    int tc; cin >> tc;

    test:
    while (tc--) {
        ll n; cin >> n;
        
        ll totalNod = 0;
        for (ll left = 1, right; left <= n; left = right+1) {
            ll temp = n/left;
            right = n/temp;
            ll aa = ((right-left+1) * temp);
            totalNod = (totalNod + aa);
        }

        cout << totalNod-n << "\n";
    }
}