133080800

素因数分解:

$2^5\times 5^2\times {\mathrm{166351}}^1$

素因数の和:166371

約数の個数: 36

約数和(自身を含む): 324885456

約数和(自身を除く): 191804656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 166351, 332702, 665404, 831755, 1330808, 1663510, 2661616, 3327020, 4158775, 5323232, 6654040, 8317550, 13308080, 16635100, 26616160, 33270200, 66540400, 133080800]

約数ペア:

[(1, 133080800), (2, 66540400), (4, 33270200), (5, 26616160), (8, 16635100), (10, 13308080), (16, 8317550), (20, 6654040), (25, 5323232), (32, 4158775), (40, 3327020), (50, 2661616), (80, 1663510), (100, 1330808), (160, 831755), (200, 665404), (400, 332702), (800, 166351)]