123497400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:326

約数の個数: 192

約数和(自身を含む): 419973120

約数和(自身を除く): 296475720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 71, 75, 78, 100, 104, 120, 130, 142, 150, 156, 195, 200, 213, 223, 260, 284, 300, 312, 325, 355, 390, 426, 446, 520, 568, 600, 650, 669, 710, 780, 852, 892, 923, 975, 1065, 1115, 1300, 1338, 1420, 1560, 1704, 1775, 1784, 1846, 1950, 2130, 2230, 2600, 2676, 2769, 2840, 2899, 3345, 3550, 3692, 3900, 4260, 4460, 4615, 5325, 5352, 5538, 5575, 5798, 6690, 7100, 7384, 7800, 8520, 8697, 8920, 9230, 10650, 11076, 11150, 11596, 13380, 13845, 14200, 14495, 15833, 16725, 17394, 18460, 21300, 22152, 22300, 23075, 23192, 26760, 27690, 28990, 31666, 33450, 34788, 36920, 42600, 43485, 44600, 46150, 47499, 55380, 57980, 63332, 66900, 69225, 69576, 72475, 79165, 86970, 92300, 94998, 110760, 115960, 126664, 133800, 138450, 144950, 158330, 173940, 184600, 189996, 205829, 217425, 237495, 276900, 289900, 316660, 347880, 379992, 395825, 411658, 434850, 474990, 553800, 579800, 617487, 633320, 791650, 823316, 869700, 949980, 1029145, 1187475, 1234974, 1583300, 1646632, 1739400, 1899960, 2058290, 2374950, 2469948, 3087435, 3166600, 4116580, 4749900, 4939896, 5145725, 6174870, 8233160, 9499800, 10291450, 12349740, 15437175, 20582900, 24699480, 30874350, 41165800, 61748700, 123497400]

約数ペア:

[(1, 123497400), (2, 61748700), (3, 41165800), (4, 30874350), (5, 24699480), (6, 20582900), (8, 15437175), (10, 12349740), (12, 10291450), (13, 9499800), (15, 8233160), (20, 6174870), (24, 5145725), (25, 4939896), (26, 4749900), (30, 4116580), (39, 3166600), (40, 3087435), (50, 2469948), (52, 2374950), (60, 2058290), (65, 1899960), (71, 1739400), (75, 1646632), (78, 1583300), (100, 1234974), (104, 1187475), (120, 1029145), (130, 949980), (142, 869700), (150, 823316), (156, 791650), (195, 633320), (200, 617487), (213, 579800), (223, 553800), (260, 474990), (284, 434850), (300, 411658), (312, 395825), (325, 379992), (355, 347880), (390, 316660), (426, 289900), (446, 276900), (520, 237495), (568, 217425), (600, 205829), (650, 189996), (669, 184600), (710, 173940), (780, 158330), (852, 144950), (892, 138450), (923, 133800), (975, 126664), (1065, 115960), (1115, 110760), (1300, 94998), (1338, 92300), (1420, 86970), (1560, 79165), (1704, 72475), (1775, 69576), (1784, 69225), (1846, 66900), (1950, 63332), (2130, 57980), (2230, 55380), (2600, 47499), (2676, 46150), (2769, 44600), (2840, 43485), (2899, 42600), (3345, 36920), (3550, 34788), (3692, 33450), (3900, 31666), (4260, 28990), (4460, 27690), (4615, 26760), (5325, 23192), (5352, 23075), (5538, 22300), (5575, 22152), (5798, 21300), (6690, 18460), (7100, 17394), (7384, 16725), (7800, 15833), (8520, 14495), (8697, 14200), (8920, 13845), (9230, 13380), (10650, 11596), (11076, 11150)]