256956960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41179}}^1$

素因数の和:41210

約数の個数: 96

約数和(自身を含む): 871698240

約数和(自身を除く): 614741280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 41179, 82358, 123537, 164716, 205895, 247074, 329432, 411790, 494148, 535327, 617685, 658864, 823580, 988296, 1070654, 1235370, 1317728, 1605981, 1647160, 1976592, 2141308, 2470740, 2676635, 3211962, 3294320, 3953184, 4282616, 4941480, 5353270, 6423924, 6588640, 8029905, 8565232, 9882960, 10706540, 12847848, 16059810, 17130464, 19765920, 21413080, 25695696, 32119620, 42826160, 51391392, 64239240, 85652320, 128478480, 256956960]

約数ペア:

[(1, 256956960), (2, 128478480), (3, 85652320), (4, 64239240), (5, 51391392), (6, 42826160), (8, 32119620), (10, 25695696), (12, 21413080), (13, 19765920), (15, 17130464), (16, 16059810), (20, 12847848), (24, 10706540), (26, 9882960), (30, 8565232), (32, 8029905), (39, 6588640), (40, 6423924), (48, 5353270), (52, 4941480), (60, 4282616), (65, 3953184), (78, 3294320), (80, 3211962), (96, 2676635), (104, 2470740), (120, 2141308), (130, 1976592), (156, 1647160), (160, 1605981), (195, 1317728), (208, 1235370), (240, 1070654), (260, 988296), (312, 823580), (390, 658864), (416, 617685), (480, 535327), (520, 494148), (624, 411790), (780, 329432), (1040, 247074), (1248, 205895), (1560, 164716), (2080, 123537), (3120, 82358), (6240, 41179)]