151207172720

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{18713759}}^1$

素因数の和:18713873

約数の個数: 40

約数和(自身を含む): 355037454720

約数和(自身を除く): 203830282000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 8080, 18713759, 37427518, 74855036, 93568795, 149710072, 187137590, 299420144, 374275180, 748550360, 1497100720, 1890089659, 3780179318, 7560358636, 9450448295, 15120717272, 18900896590, 30241434544, 37801793180, 75603586360, 151207172720]

約数ペア:

[(1, 151207172720), (2, 75603586360), (4, 37801793180), (5, 30241434544), (8, 18900896590), (10, 15120717272), (16, 9450448295), (20, 7560358636), (40, 3780179318), (80, 1890089659), (101, 1497100720), (202, 748550360), (404, 374275180), (505, 299420144), (808, 187137590), (1010, 149710072), (1616, 93568795), (2020, 74855036), (4040, 37427518), (8080, 18713759)]