235661920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{827}}^1$

素因数の和:992

約数の個数: 96

約数和(自身を含む): 604685088

約数和(自身を除く): 369023168

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 137, 160, 208, 260, 274, 416, 520, 548, 685, 827, 1040, 1096, 1370, 1654, 1781, 2080, 2192, 2740, 3308, 3562, 4135, 4384, 5480, 6616, 7124, 8270, 8905, 10751, 10960, 13232, 14248, 16540, 17810, 21502, 21920, 26464, 28496, 33080, 35620, 43004, 53755, 56992, 66160, 71240, 86008, 107510, 113299, 132320, 142480, 172016, 215020, 226598, 284960, 344032, 430040, 453196, 566495, 860080, 906392, 1132990, 1472887, 1720160, 1812784, 2265980, 2945774, 3625568, 4531960, 5891548, 7364435, 9063920, 11783096, 14728870, 18127840, 23566192, 29457740, 47132384, 58915480, 117830960, 235661920]

約数ペア:

[(1, 235661920), (2, 117830960), (4, 58915480), (5, 47132384), (8, 29457740), (10, 23566192), (13, 18127840), (16, 14728870), (20, 11783096), (26, 9063920), (32, 7364435), (40, 5891548), (52, 4531960), (65, 3625568), (80, 2945774), (104, 2265980), (130, 1812784), (137, 1720160), (160, 1472887), (208, 1132990), (260, 906392), (274, 860080), (416, 566495), (520, 453196), (548, 430040), (685, 344032), (827, 284960), (1040, 226598), (1096, 215020), (1370, 172016), (1654, 142480), (1781, 132320), (2080, 113299), (2192, 107510), (2740, 86008), (3308, 71240), (3562, 66160), (4135, 56992), (4384, 53755), (5480, 43004), (6616, 35620), (7124, 33080), (8270, 28496), (8905, 26464), (10751, 21920), (10960, 21502), (13232, 17810), (14248, 16540)]