252474560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1$

素因数の和:610

約数の個数: 112

約数和(自身を含む): 653649696

約数和(自身を除く): 401175136

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 137, 160, 208, 260, 274, 320, 416, 443, 520, 548, 685, 832, 886, 1040, 1096, 1370, 1772, 1781, 2080, 2192, 2215, 2740, 3544, 3562, 4160, 4384, 4430, 5480, 5759, 7088, 7124, 8768, 8860, 8905, 10960, 11518, 14176, 14248, 17720, 17810, 21920, 23036, 28352, 28496, 28795, 35440, 35620, 43840, 46072, 56992, 57590, 60691, 70880, 71240, 92144, 113984, 115180, 121382, 141760, 142480, 184288, 230360, 242764, 284960, 303455, 368576, 460720, 485528, 569920, 606910, 788983, 921440, 971056, 1213820, 1577966, 1842880, 1942112, 2427640, 3155932, 3884224, 3944915, 4855280, 6311864, 7889830, 9710560, 12623728, 15779660, 19421120, 25247456, 31559320, 50494912, 63118640, 126237280, 252474560]

約数ペア:

[(1, 252474560), (2, 126237280), (4, 63118640), (5, 50494912), (8, 31559320), (10, 25247456), (13, 19421120), (16, 15779660), (20, 12623728), (26, 9710560), (32, 7889830), (40, 6311864), (52, 4855280), (64, 3944915), (65, 3884224), (80, 3155932), (104, 2427640), (130, 1942112), (137, 1842880), (160, 1577966), (208, 1213820), (260, 971056), (274, 921440), (320, 788983), (416, 606910), (443, 569920), (520, 485528), (548, 460720), (685, 368576), (832, 303455), (886, 284960), (1040, 242764), (1096, 230360), (1370, 184288), (1772, 142480), (1781, 141760), (2080, 121382), (2192, 115180), (2215, 113984), (2740, 92144), (3544, 71240), (3562, 70880), (4160, 60691), (4384, 57590), (4430, 56992), (5480, 46072), (5759, 43840), (7088, 35620), (7124, 35440), (8768, 28795), (8860, 28496), (8905, 28352), (10960, 23036), (11518, 21920), (14176, 17810), (14248, 17720)]