83831640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:369

約数の個数: 128

約数和(自身を含む): 262656000

約数和(自身を除く): 178824360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 79, 111, 120, 148, 158, 185, 222, 237, 239, 296, 316, 370, 395, 444, 474, 478, 555, 632, 717, 740, 790, 888, 948, 956, 1110, 1185, 1195, 1434, 1480, 1580, 1896, 1912, 2220, 2370, 2390, 2868, 2923, 3160, 3585, 4440, 4740, 4780, 5736, 5846, 7170, 8769, 8843, 9480, 9560, 11692, 14340, 14615, 17538, 17686, 18881, 23384, 26529, 28680, 29230, 35076, 35372, 37762, 43845, 44215, 53058, 56643, 58460, 70152, 70744, 75524, 87690, 88430, 94405, 106116, 113286, 116920, 132645, 151048, 175380, 176860, 188810, 212232, 226572, 265290, 283215, 350760, 353720, 377620, 453144, 530580, 566430, 698597, 755240, 1061160, 1132860, 1397194, 2095791, 2265720, 2794388, 3492985, 4191582, 5588776, 6985970, 8383164, 10478955, 13971940, 16766328, 20957910, 27943880, 41915820, 83831640]

約数ペア:

[(1, 83831640), (2, 41915820), (3, 27943880), (4, 20957910), (5, 16766328), (6, 13971940), (8, 10478955), (10, 8383164), (12, 6985970), (15, 5588776), (20, 4191582), (24, 3492985), (30, 2794388), (37, 2265720), (40, 2095791), (60, 1397194), (74, 1132860), (79, 1061160), (111, 755240), (120, 698597), (148, 566430), (158, 530580), (185, 453144), (222, 377620), (237, 353720), (239, 350760), (296, 283215), (316, 265290), (370, 226572), (395, 212232), (444, 188810), (474, 176860), (478, 175380), (555, 151048), (632, 132645), (717, 116920), (740, 113286), (790, 106116), (888, 94405), (948, 88430), (956, 87690), (1110, 75524), (1185, 70744), (1195, 70152), (1434, 58460), (1480, 56643), (1580, 53058), (1896, 44215), (1912, 43845), (2220, 37762), (2370, 35372), (2390, 35076), (2868, 29230), (2923, 28680), (3160, 26529), (3585, 23384), (4440, 18881), (4740, 17686), (4780, 17538), (5736, 14615), (5846, 14340), (7170, 11692), (8769, 9560), (8843, 9480)]