71877360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:335

約数の個数: 160

約数和(自身を含む): 239984640

約数和(自身を除く): 168107280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 79, 80, 85, 102, 120, 136, 158, 170, 204, 223, 237, 240, 255, 272, 316, 340, 395, 408, 446, 474, 510, 632, 669, 680, 790, 816, 892, 948, 1020, 1115, 1185, 1264, 1338, 1343, 1360, 1580, 1784, 1896, 2040, 2230, 2370, 2676, 2686, 3160, 3345, 3568, 3791, 3792, 4029, 4080, 4460, 4740, 5352, 5372, 6320, 6690, 6715, 7582, 8058, 8920, 9480, 10704, 10744, 11373, 13380, 13430, 15164, 16116, 17617, 17840, 18955, 18960, 20145, 21488, 22746, 26760, 26860, 30328, 32232, 35234, 37910, 40290, 45492, 52851, 53520, 53720, 56865, 60656, 64464, 70468, 75820, 80580, 88085, 90984, 105702, 107440, 113730, 140936, 151640, 161160, 176170, 181968, 211404, 227460, 264255, 281872, 299489, 303280, 322320, 352340, 422808, 454920, 528510, 598978, 704680, 845616, 898467, 909840, 1057020, 1197956, 1409360, 1497445, 1796934, 2114040, 2395912, 2994890, 3593868, 4228080, 4492335, 4791824, 5989780, 7187736, 8984670, 11979560, 14375472, 17969340, 23959120, 35938680, 71877360]

約数ペア:

[(1, 71877360), (2, 35938680), (3, 23959120), (4, 17969340), (5, 14375472), (6, 11979560), (8, 8984670), (10, 7187736), (12, 5989780), (15, 4791824), (16, 4492335), (17, 4228080), (20, 3593868), (24, 2994890), (30, 2395912), (34, 2114040), (40, 1796934), (48, 1497445), (51, 1409360), (60, 1197956), (68, 1057020), (79, 909840), (80, 898467), (85, 845616), (102, 704680), (120, 598978), (136, 528510), (158, 454920), (170, 422808), (204, 352340), (223, 322320), (237, 303280), (240, 299489), (255, 281872), (272, 264255), (316, 227460), (340, 211404), (395, 181968), (408, 176170), (446, 161160), (474, 151640), (510, 140936), (632, 113730), (669, 107440), (680, 105702), (790, 90984), (816, 88085), (892, 80580), (948, 75820), (1020, 70468), (1115, 64464), (1185, 60656), (1264, 56865), (1338, 53720), (1343, 53520), (1360, 52851), (1580, 45492), (1784, 40290), (1896, 37910), (2040, 35234), (2230, 32232), (2370, 30328), (2676, 26860), (2686, 26760), (3160, 22746), (3345, 21488), (3568, 20145), (3791, 18960), (3792, 18955), (4029, 17840), (4080, 17617), (4460, 16116), (4740, 15164), (5352, 13430), (5372, 13380), (6320, 11373), (6690, 10744), (6715, 10704), (7582, 9480), (8058, 8920)]