151128640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2137}}^1$

素因数の和:2184

約数の個数: 112

約数和(自身を含む): 410547312

約数和(自身を除く): 259418672

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 320, 340, 416, 442, 520, 544, 680, 832, 884, 1040, 1088, 1105, 1360, 1768, 2080, 2137, 2210, 2720, 3536, 4160, 4274, 4420, 5440, 7072, 8548, 8840, 10685, 14144, 17096, 17680, 21370, 27781, 34192, 35360, 36329, 42740, 55562, 68384, 70720, 72658, 85480, 111124, 136768, 138905, 145316, 170960, 181645, 222248, 277810, 290632, 341920, 363290, 444496, 472277, 555620, 581264, 683840, 726580, 888992, 944554, 1111240, 1162528, 1453160, 1777984, 1889108, 2222480, 2325056, 2361385, 2906320, 3778216, 4444960, 4722770, 5812640, 7556432, 8889920, 9445540, 11625280, 15112864, 18891080, 30225728, 37782160, 75564320, 151128640]

約数ペア:

[(1, 151128640), (2, 75564320), (4, 37782160), (5, 30225728), (8, 18891080), (10, 15112864), (13, 11625280), (16, 9445540), (17, 8889920), (20, 7556432), (26, 5812640), (32, 4722770), (34, 4444960), (40, 3778216), (52, 2906320), (64, 2361385), (65, 2325056), (68, 2222480), (80, 1889108), (85, 1777984), (104, 1453160), (130, 1162528), (136, 1111240), (160, 944554), (170, 888992), (208, 726580), (221, 683840), (260, 581264), (272, 555620), (320, 472277), (340, 444496), (416, 363290), (442, 341920), (520, 290632), (544, 277810), (680, 222248), (832, 181645), (884, 170960), (1040, 145316), (1088, 138905), (1105, 136768), (1360, 111124), (1768, 85480), (2080, 72658), (2137, 70720), (2210, 68384), (2720, 55562), (3536, 42740), (4160, 36329), (4274, 35360), (4420, 34192), (5440, 27781), (7072, 21370), (8548, 17680), (8840, 17096), (10685, 14144)]