151664320

素因数分解:

$2^6\times 5^1\times {\mathrm{473951}}^1$

素因数の和:473968

約数の個数: 28

約数和(自身を含む): 361151424

約数和(自身を除く): 209487104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 473951, 947902, 1895804, 2369755, 3791608, 4739510, 7583216, 9479020, 15166432, 18958040, 30332864, 37916080, 75832160, 151664320]

約数ペア:

[(1, 151664320), (2, 75832160), (4, 37916080), (5, 30332864), (8, 18958040), (10, 15166432), (16, 9479020), (20, 7583216), (32, 4739510), (40, 3791608), (64, 2369755), (80, 1895804), (160, 947902), (320, 473951)]