160522020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{297263}}^1$

素因数の和:297281

約数の個数: 48

約数和(自身を含む): 499403520

約数和(自身を除く): 338881500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 297263, 594526, 891789, 1189052, 1486315, 1783578, 2675367, 2972630, 3567156, 4458945, 5350734, 5945260, 8026101, 8917890, 10701468, 13376835, 16052202, 17835780, 26753670, 32104404, 40130505, 53507340, 80261010, 160522020]

約数ペア:

[(1, 160522020), (2, 80261010), (3, 53507340), (4, 40130505), (5, 32104404), (6, 26753670), (9, 17835780), (10, 16052202), (12, 13376835), (15, 10701468), (18, 8917890), (20, 8026101), (27, 5945260), (30, 5350734), (36, 4458945), (45, 3567156), (54, 2972630), (60, 2675367), (90, 1783578), (108, 1486315), (135, 1189052), (180, 891789), (270, 594526), (540, 297263)]