254862480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{5867}}^1$

素因数の和:6064

約数の個数: 80

約数和(自身を含む): 794574144

約数和(自身を除く): 539711664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 181, 240, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 2896, 3620, 4344, 5430, 5867, 7240, 8688, 10860, 11734, 14480, 17601, 21720, 23468, 29335, 35202, 43440, 46936, 58670, 70404, 88005, 93872, 117340, 140808, 176010, 234680, 281616, 352020, 469360, 704040, 1061927, 1408080, 2123854, 3185781, 4247708, 5309635, 6371562, 8495416, 10619270, 12743124, 15928905, 16990832, 21238540, 25486248, 31857810, 42477080, 50972496, 63715620, 84954160, 127431240, 254862480]

約数ペア:

[(1, 254862480), (2, 127431240), (3, 84954160), (4, 63715620), (5, 50972496), (6, 42477080), (8, 31857810), (10, 25486248), (12, 21238540), (15, 16990832), (16, 15928905), (20, 12743124), (24, 10619270), (30, 8495416), (40, 6371562), (48, 5309635), (60, 4247708), (80, 3185781), (120, 2123854), (181, 1408080), (240, 1061927), (362, 704040), (543, 469360), (724, 352020), (905, 281616), (1086, 234680), (1448, 176010), (1810, 140808), (2172, 117340), (2715, 93872), (2896, 88005), (3620, 70404), (4344, 58670), (5430, 46936), (5867, 43440), (7240, 35202), (8688, 29335), (10860, 23468), (11734, 21720), (14480, 17601)]