155657940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{3137}}^1$

素因数の和:3976

約数の個数: 48

約数和(自身を含む): 436508352

約数和(自身を除く): 280850412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 827, 1654, 2481, 3137, 3308, 4135, 4962, 6274, 8270, 9411, 9924, 12405, 12548, 15685, 16540, 18822, 24810, 31370, 37644, 47055, 49620, 62740, 94110, 188220, 2594299, 5188598, 7782897, 10377196, 12971495, 15565794, 25942990, 31131588, 38914485, 51885980, 77828970, 155657940]

約数ペア:

[(1, 155657940), (2, 77828970), (3, 51885980), (4, 38914485), (5, 31131588), (6, 25942990), (10, 15565794), (12, 12971495), (15, 10377196), (20, 7782897), (30, 5188598), (60, 2594299), (827, 188220), (1654, 94110), (2481, 62740), (3137, 49620), (3308, 47055), (4135, 37644), (4962, 31370), (6274, 24810), (8270, 18822), (9411, 16540), (9924, 15685), (12405, 12548)]