113828520

素因数分解:

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

素因数の和:715

約数の個数: 128

約数和(自身を含む): 371226240

約数和(自身を除く): 257397720

約数列:

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

約数ペア:

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