871502280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:660

約数の個数: 256

約数和(自身を含む): 3068098560

約数和(自身を除く): 2196596280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 71, 85, 88, 102, 110, 120, 132, 136, 142, 165, 170, 187, 204, 213, 220, 255, 264, 284, 330, 340, 355, 374, 408, 426, 440, 510, 547, 561, 568, 660, 680, 710, 748, 781, 852, 935, 1020, 1065, 1094, 1122, 1207, 1320, 1420, 1496, 1562, 1641, 1704, 1870, 2040, 2130, 2188, 2244, 2343, 2414, 2735, 2805, 2840, 3124, 3282, 3621, 3740, 3905, 4260, 4376, 4488, 4686, 4828, 5470, 5610, 6017, 6035, 6248, 6564, 7242, 7480, 7810, 8205, 8520, 9299, 9372, 9656, 10940, 11220, 11715, 12034, 12070, 13128, 13277, 14484, 15620, 16410, 18051, 18105, 18598, 18744, 21880, 22440, 23430, 24068, 24140, 26554, 27897, 28968, 30085, 31240, 32820, 36102, 36210, 37196, 38837, 39831, 46495, 46860, 48136, 48280, 53108, 55794, 60170, 65640, 66385, 72204, 72420, 74392, 77674, 79662, 90255, 92990, 93720, 102289, 106216, 111588, 116511, 120340, 132770, 139485, 144408, 144840, 155348, 159324, 180510, 185980, 194185, 199155, 204578, 223176, 233022, 240680, 265540, 278970, 306867, 310696, 318648, 361020, 371960, 388370, 398310, 409156, 427207, 466044, 511445, 531080, 557940, 582555, 613734, 660229, 722040, 776740, 796620, 818312, 854414, 932088, 1022890, 1115880, 1165110, 1227468, 1281621, 1320458, 1534335, 1553480, 1593240, 1708828, 1980687, 2045780, 2136035, 2330220, 2454936, 2563242, 2640916, 3068670, 3301145, 3417656, 3961374, 4091560, 4272070, 4660440, 5126484, 5281832, 6137340, 6408105, 6602290, 7262519, 7922748, 8544140, 9903435, 10252968, 12274680, 12816210, 13204580, 14525038, 15845496, 17088280, 19806870, 21787557, 25632420, 26409160, 29050076, 36312595, 39613740, 43575114, 51264840, 58100152, 72625190, 79227480, 87150228, 108937785, 145250380, 174300456, 217875570, 290500760, 435751140, 871502280]

約数ペア:

[(1, 871502280), (2, 435751140), (3, 290500760), (4, 217875570), (5, 174300456), (6, 145250380), (8, 108937785), (10, 87150228), (11, 79227480), (12, 72625190), (15, 58100152), (17, 51264840), (20, 43575114), (22, 39613740), (24, 36312595), (30, 29050076), (33, 26409160), (34, 25632420), (40, 21787557), (44, 19806870), (51, 17088280), (55, 15845496), (60, 14525038), (66, 13204580), (68, 12816210), (71, 12274680), (85, 10252968), (88, 9903435), (102, 8544140), (110, 7922748), (120, 7262519), (132, 6602290), (136, 6408105), (142, 6137340), (165, 5281832), (170, 5126484), (187, 4660440), (204, 4272070), (213, 4091560), (220, 3961374), (255, 3417656), (264, 3301145), (284, 3068670), (330, 2640916), (340, 2563242), (355, 2454936), (374, 2330220), (408, 2136035), (426, 2045780), (440, 1980687), (510, 1708828), (547, 1593240), (561, 1553480), (568, 1534335), (660, 1320458), (680, 1281621), (710, 1227468), (748, 1165110), (781, 1115880), (852, 1022890), (935, 932088), (1020, 854414), (1065, 818312), (1094, 796620), (1122, 776740), (1207, 722040), (1320, 660229), (1420, 613734), (1496, 582555), (1562, 557940), (1641, 531080), (1704, 511445), (1870, 466044), (2040, 427207), (2130, 409156), (2188, 398310), (2244, 388370), (2343, 371960), (2414, 361020), (2735, 318648), (2805, 310696), (2840, 306867), (3124, 278970), (3282, 265540), (3621, 240680), (3740, 233022), (3905, 223176), (4260, 204578), (4376, 199155), (4488, 194185), (4686, 185980), (4828, 180510), (5470, 159324), (5610, 155348), (6017, 144840), (6035, 144408), (6248, 139485), (6564, 132770), (7242, 120340), (7480, 116511), (7810, 111588), (8205, 106216), (8520, 102289), (9299, 93720), (9372, 92990), (9656, 90255), (10940, 79662), (11220, 77674), (11715, 74392), (12034, 72420), (12070, 72204), (13128, 66385), (13277, 65640), (14484, 60170), (15620, 55794), (16410, 53108), (18051, 48280), (18105, 48136), (18598, 46860), (18744, 46495), (21880, 39831), (22440, 38837), (23430, 37196), (24068, 36210), (24140, 36102), (26554, 32820), (27897, 31240), (28968, 30085)]