322280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1151}}^1$

素因数の和:1169

約数の個数: 32

約数和(自身を含む): 829440

約数和(自身を除く): 507160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1151, 2302, 4604, 5755, 8057, 9208, 11510, 16114, 23020, 32228, 40285, 46040, 64456, 80570, 161140, 322280]

約数ペア:

[(1, 322280), (2, 161140), (4, 80570), (5, 64456), (7, 46040), (8, 40285), (10, 32228), (14, 23020), (20, 16114), (28, 11510), (35, 9208), (40, 8057), (56, 5755), (70, 4604), (140, 2302), (280, 1151)]