157065015080

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{12545129}}^1$

素因数の和:12545453

約数の個数: 32

約数和(自身を含む): 354525373800

約数和(自身を除く): 197460358720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2504, 3130, 6260, 12520, 12545129, 25090258, 50180516, 62725645, 100361032, 125451290, 250902580, 501805160, 3926625377, 7853250754, 15706501508, 19633126885, 31413003016, 39266253770, 78532507540, 157065015080]

約数ペア:

[(1, 157065015080), (2, 78532507540), (4, 39266253770), (5, 31413003016), (8, 19633126885), (10, 15706501508), (20, 7853250754), (40, 3926625377), (313, 501805160), (626, 250902580), (1252, 125451290), (1565, 100361032), (2504, 62725645), (3130, 50180516), (6260, 25090258), (12520, 12545129)]