153290960

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{14627}}^1$

素因数の和:14771

約数の個数: 40

約数和(自身を含む): 359146656

約数和(自身を除く): 205855696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 10480, 14627, 29254, 58508, 73135, 117016, 146270, 234032, 292540, 585080, 1170160, 1916137, 3832274, 7664548, 9580685, 15329096, 19161370, 30658192, 38322740, 76645480, 153290960]

約数ペア:

[(1, 153290960), (2, 76645480), (4, 38322740), (5, 30658192), (8, 19161370), (10, 15329096), (16, 9580685), (20, 7664548), (40, 3832274), (80, 1916137), (131, 1170160), (262, 585080), (524, 292540), (655, 234032), (1048, 146270), (1310, 117016), (2096, 73135), (2620, 58508), (5240, 29254), (10480, 14627)]