227657040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:717

約数の個数: 160

約数和(自身を含む): 767200896

約数和(自身を除く): 539543856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 131, 156, 195, 208, 240, 260, 262, 312, 390, 393, 520, 524, 557, 624, 655, 780, 786, 1040, 1048, 1114, 1310, 1560, 1572, 1671, 1703, 1965, 2096, 2228, 2620, 2785, 3120, 3144, 3342, 3406, 3930, 4456, 5109, 5240, 5570, 6288, 6684, 6812, 7241, 7860, 8355, 8515, 8912, 10218, 10480, 11140, 13368, 13624, 14482, 15720, 16710, 17030, 20436, 21723, 22280, 25545, 26736, 27248, 28964, 31440, 33420, 34060, 36205, 40872, 43446, 44560, 51090, 57928, 66840, 68120, 72410, 72967, 81744, 86892, 102180, 108615, 115856, 133680, 136240, 144820, 145934, 173784, 204360, 217230, 218901, 289640, 291868, 347568, 364835, 408720, 434460, 437802, 579280, 583736, 729670, 868920, 875604, 948571, 1094505, 1167472, 1459340, 1737840, 1751208, 1897142, 2189010, 2845713, 2918680, 3502416, 3794284, 4378020, 4742855, 5691426, 5837360, 7588568, 8756040, 9485710, 11382852, 14228565, 15177136, 17512080, 18971420, 22765704, 28457130, 37942840, 45531408, 56914260, 75885680, 113828520, 227657040]

約数ペア:

[(1, 227657040), (2, 113828520), (3, 75885680), (4, 56914260), (5, 45531408), (6, 37942840), (8, 28457130), (10, 22765704), (12, 18971420), (13, 17512080), (15, 15177136), (16, 14228565), (20, 11382852), (24, 9485710), (26, 8756040), (30, 7588568), (39, 5837360), (40, 5691426), (48, 4742855), (52, 4378020), (60, 3794284), (65, 3502416), (78, 2918680), (80, 2845713), (104, 2189010), (120, 1897142), (130, 1751208), (131, 1737840), (156, 1459340), (195, 1167472), (208, 1094505), (240, 948571), (260, 875604), (262, 868920), (312, 729670), (390, 583736), (393, 579280), (520, 437802), (524, 434460), (557, 408720), (624, 364835), (655, 347568), (780, 291868), (786, 289640), (1040, 218901), (1048, 217230), (1114, 204360), (1310, 173784), (1560, 145934), (1572, 144820), (1671, 136240), (1703, 133680), (1965, 115856), (2096, 108615), (2228, 102180), (2620, 86892), (2785, 81744), (3120, 72967), (3144, 72410), (3342, 68120), (3406, 66840), (3930, 57928), (4456, 51090), (5109, 44560), (5240, 43446), (5570, 40872), (6288, 36205), (6684, 34060), (6812, 33420), (7241, 31440), (7860, 28964), (8355, 27248), (8515, 26736), (8912, 25545), (10218, 22280), (10480, 21723), (11140, 20436), (13368, 17030), (13624, 16710), (14482, 15720)]