150582680

素因数分解:

$2^3\times 5^1\times {\mathrm{971}}^1\times {\mathrm{3877}}^1$

素因数の和:4859

約数の個数: 32

約数和(自身を含む): 339247440

約数和(自身を除く): 188664760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 971, 1942, 3877, 3884, 4855, 7754, 7768, 9710, 15508, 19385, 19420, 31016, 38770, 38840, 77540, 155080, 3764567, 7529134, 15058268, 18822835, 30116536, 37645670, 75291340, 150582680]

約数ペア:

[(1, 150582680), (2, 75291340), (4, 37645670), (5, 30116536), (8, 18822835), (10, 15058268), (20, 7529134), (40, 3764567), (971, 155080), (1942, 77540), (3877, 38840), (3884, 38770), (4855, 31016), (7754, 19420), (7768, 19385), (9710, 15508)]