import sys

input = lambda: sys.stdin.readline().strip()

def print(value):
    sys.stdout.write(str(value) + '\n')

def printl(l):
    print(''.join(str(y) for y in l))

def rl():
    return(map(int,input().split()))

for _ in range(int(input())):
    n=int(input())
    x=0
    for i in range(1,n):
        x+=n//i-1
    
    print(x)