255261120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15641}}^1$

素因数の和:15678

約数の個数: 112

約数和(自身を含む): 858182688

約数和(自身を除く): 602921568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 5440, 8160, 15641, 16320, 31282, 46923, 62564, 78205, 93846, 125128, 156410, 187692, 234615, 250256, 265897, 312820, 375384, 469230, 500512, 531794, 625640, 750768, 797691, 938460, 1001024, 1063588, 1251280, 1329485, 1501536, 1595382, 1876920, 2127176, 2502560, 2658970, 3003072, 3190764, 3753840, 3988455, 4254352, 5005120, 5317940, 6381528, 7507680, 7976910, 8508704, 10635880, 12763056, 15015360, 15953820, 17017408, 21271760, 25526112, 31907640, 42543520, 51052224, 63815280, 85087040, 127630560, 255261120]

約数ペア:

[(1, 255261120), (2, 127630560), (3, 85087040), (4, 63815280), (5, 51052224), (6, 42543520), (8, 31907640), (10, 25526112), (12, 21271760), (15, 17017408), (16, 15953820), (17, 15015360), (20, 12763056), (24, 10635880), (30, 8508704), (32, 7976910), (34, 7507680), (40, 6381528), (48, 5317940), (51, 5005120), (60, 4254352), (64, 3988455), (68, 3753840), (80, 3190764), (85, 3003072), (96, 2658970), (102, 2502560), (120, 2127176), (136, 1876920), (160, 1595382), (170, 1501536), (192, 1329485), (204, 1251280), (240, 1063588), (255, 1001024), (272, 938460), (320, 797691), (340, 750768), (408, 625640), (480, 531794), (510, 500512), (544, 469230), (680, 375384), (816, 312820), (960, 265897), (1020, 250256), (1088, 234615), (1360, 187692), (1632, 156410), (2040, 125128), (2720, 93846), (3264, 78205), (4080, 62564), (5440, 46923), (8160, 31282), (15641, 16320)]