1490890663520

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{2081}}^1\times {\mathrm{2617}}^1$

素因数の和:4801

約数の個数: 192

約数和(自身を含む): 3708639950400

約数和(自身を除く): 2217749286880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 59, 80, 116, 118, 145, 160, 232, 236, 290, 295, 464, 472, 580, 590, 928, 944, 1160, 1180, 1711, 1888, 2081, 2320, 2360, 2617, 3422, 4162, 4640, 4720, 5234, 6844, 8324, 8555, 9440, 10405, 10468, 13085, 13688, 16648, 17110, 20810, 20936, 26170, 27376, 33296, 34220, 41620, 41872, 52340, 54752, 60349, 66592, 68440, 75893, 83240, 83744, 104680, 120698, 122779, 136880, 151786, 154403, 166480, 209360, 241396, 245558, 273760, 301745, 303572, 308806, 332960, 379465, 418720, 482792, 491116, 603490, 607144, 613895, 617612, 758930, 772015, 965584, 982232, 1206980, 1214288, 1227790, 1235224, 1517860, 1544030, 1931168, 1964464, 2413960, 2428576, 2455580, 2470448, 3035720, 3088060, 3560591, 3928928, 4477687, 4827920, 4911160, 4940896, 5445977, 6071440, 6176120, 7121182, 8955374, 9655840, 9822320, 10891954, 12142880, 12352240, 14242364, 17802955, 17910748, 19644640, 21783908, 22388435, 24704480, 27229885, 28484728, 35605910, 35821496, 43567816, 44776870, 54459770, 56969456, 71211820, 71642992, 87135632, 89553740, 108919540, 113938912, 142423640, 143285984, 157933333, 174271264, 179107480, 217839080, 284847280, 315866666, 321312643, 358214960, 435678160, 569694560, 631733332, 642625286, 716429920, 789666665, 871356320, 1263466664, 1285250572, 1579333330, 1606563215, 2526933328, 2570501144, 3158666660, 3213126430, 5053866656, 5141002288, 6317333320, 6426252860, 9318066647, 10282004576, 12634666640, 12852505720, 18636133294, 25269333280, 25705011440, 37272266588, 46590333235, 51410022880, 74544533176, 93180666470, 149089066352, 186361332940, 298178132704, 372722665880, 745445331760, 1490890663520]

約数ペア:

[(1, 1490890663520), (2, 745445331760), (4, 372722665880), (5, 298178132704), (8, 186361332940), (10, 149089066352), (16, 93180666470), (20, 74544533176), (29, 51410022880), (32, 46590333235), (40, 37272266588), (58, 25705011440), (59, 25269333280), (80, 18636133294), (116, 12852505720), (118, 12634666640), (145, 10282004576), (160, 9318066647), (232, 6426252860), (236, 6317333320), (290, 5141002288), (295, 5053866656), (464, 3213126430), (472, 3158666660), (580, 2570501144), (590, 2526933328), (928, 1606563215), (944, 1579333330), (1160, 1285250572), (1180, 1263466664), (1711, 871356320), (1888, 789666665), (2081, 716429920), (2320, 642625286), (2360, 631733332), (2617, 569694560), (3422, 435678160), (4162, 358214960), (4640, 321312643), (4720, 315866666), (5234, 284847280), (6844, 217839080), (8324, 179107480), (8555, 174271264), (9440, 157933333), (10405, 143285984), (10468, 142423640), (13085, 113938912), (13688, 108919540), (16648, 89553740), (17110, 87135632), (20810, 71642992), (20936, 71211820), (26170, 56969456), (27376, 54459770), (33296, 44776870), (34220, 43567816), (41620, 35821496), (41872, 35605910), (52340, 28484728), (54752, 27229885), (60349, 24704480), (66592, 22388435), (68440, 21783908), (75893, 19644640), (83240, 17910748), (83744, 17802955), (104680, 14242364), (120698, 12352240), (122779, 12142880), (136880, 10891954), (151786, 9822320), (154403, 9655840), (166480, 8955374), (209360, 7121182), (241396, 6176120), (245558, 6071440), (273760, 5445977), (301745, 4940896), (303572, 4911160), (308806, 4827920), (332960, 4477687), (379465, 3928928), (418720, 3560591), (482792, 3088060), (491116, 3035720), (603490, 2470448), (607144, 2455580), (613895, 2428576), (617612, 2413960), (758930, 1964464), (772015, 1931168), (965584, 1544030), (982232, 1517860), (1206980, 1235224), (1214288, 1227790)]