40448991480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{1523}}^1$

素因数の和:1878

約数の個数: 256

約数和(自身を含む): 131778938880

約数和(自身を除く): 91329947400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 47, 51, 60, 68, 85, 94, 102, 120, 136, 141, 170, 188, 204, 235, 255, 277, 282, 340, 376, 408, 470, 510, 554, 564, 680, 705, 799, 831, 940, 1020, 1108, 1128, 1385, 1410, 1523, 1598, 1662, 1880, 2040, 2216, 2397, 2770, 2820, 3046, 3196, 3324, 3995, 4155, 4569, 4709, 4794, 5540, 5640, 6092, 6392, 6648, 7615, 7990, 8310, 9138, 9418, 9588, 11080, 11985, 12184, 13019, 14127, 15230, 15980, 16620, 18276, 18836, 19176, 22845, 23545, 23970, 25891, 26038, 28254, 30460, 31960, 33240, 36552, 37672, 39057, 45690, 47090, 47940, 51782, 52076, 56508, 60920, 65095, 70635, 71581, 77673, 78114, 91380, 94180, 95880, 103564, 104152, 113016, 129455, 130190, 141270, 143162, 155346, 156228, 182760, 188360, 195285, 207128, 214743, 221323, 258910, 260380, 282540, 286324, 310692, 312456, 357905, 388365, 390570, 421871, 429486, 442646, 517820, 520760, 565080, 572648, 621384, 663969, 715810, 776730, 781140, 843742, 858972, 885292, 1035640, 1073715, 1106615, 1216877, 1265613, 1327938, 1431620, 1553460, 1562280, 1687484, 1717944, 1770584, 2109355, 2147430, 2213230, 2433754, 2531226, 2655876, 2863240, 3106920, 3319845, 3374968, 3650631, 4218710, 4294860, 4426460, 4867508, 5062452, 5311752, 6084385, 6328065, 6639690, 7171807, 7301262, 8437420, 8589720, 8852920, 9735016, 10124904, 12168770, 12656130, 13279380, 14343614, 14602524, 16874840, 18253155, 19827937, 21515421, 24337540, 25312260, 26558760, 28687228, 29205048, 35859035, 36506310, 39655874, 43030842, 48675080, 50624520, 57374456, 59483811, 71718070, 73012620, 79311748, 86061684, 99139685, 107577105, 118967622, 143436140, 146025240, 158623496, 172123368, 198279370, 215154210, 237935244, 286872280, 297419055, 337074929, 396558740, 430308420, 475870488, 594838110, 674149858, 793117480, 860616840, 1011224787, 1189676220, 1348299716, 1685374645, 2022449574, 2379352440, 2696599432, 3370749290, 4044899148, 5056123935, 6741498580, 8089798296, 10112247870, 13482997160, 20224495740, 40448991480]

約数ペア:

[(1, 40448991480), (2, 20224495740), (3, 13482997160), (4, 10112247870), (5, 8089798296), (6, 6741498580), (8, 5056123935), (10, 4044899148), (12, 3370749290), (15, 2696599432), (17, 2379352440), (20, 2022449574), (24, 1685374645), (30, 1348299716), (34, 1189676220), (40, 1011224787), (47, 860616840), (51, 793117480), (60, 674149858), (68, 594838110), (85, 475870488), (94, 430308420), (102, 396558740), (120, 337074929), (136, 297419055), (141, 286872280), (170, 237935244), (188, 215154210), (204, 198279370), (235, 172123368), (255, 158623496), (277, 146025240), (282, 143436140), (340, 118967622), (376, 107577105), (408, 99139685), (470, 86061684), (510, 79311748), (554, 73012620), (564, 71718070), (680, 59483811), (705, 57374456), (799, 50624520), (831, 48675080), (940, 43030842), (1020, 39655874), (1108, 36506310), (1128, 35859035), (1385, 29205048), (1410, 28687228), (1523, 26558760), (1598, 25312260), (1662, 24337540), (1880, 21515421), (2040, 19827937), (2216, 18253155), (2397, 16874840), (2770, 14602524), (2820, 14343614), (3046, 13279380), (3196, 12656130), (3324, 12168770), (3995, 10124904), (4155, 9735016), (4569, 8852920), (4709, 8589720), (4794, 8437420), (5540, 7301262), (5640, 7171807), (6092, 6639690), (6392, 6328065), (6648, 6084385), (7615, 5311752), (7990, 5062452), (8310, 4867508), (9138, 4426460), (9418, 4294860), (9588, 4218710), (11080, 3650631), (11985, 3374968), (12184, 3319845), (13019, 3106920), (14127, 2863240), (15230, 2655876), (15980, 2531226), (16620, 2433754), (18276, 2213230), (18836, 2147430), (19176, 2109355), (22845, 1770584), (23545, 1717944), (23970, 1687484), (25891, 1562280), (26038, 1553460), (28254, 1431620), (30460, 1327938), (31960, 1265613), (33240, 1216877), (36552, 1106615), (37672, 1073715), (39057, 1035640), (45690, 885292), (47090, 858972), (47940, 843742), (51782, 781140), (52076, 776730), (56508, 715810), (60920, 663969), (65095, 621384), (70635, 572648), (71581, 565080), (77673, 520760), (78114, 517820), (91380, 442646), (94180, 429486), (95880, 421871), (103564, 390570), (104152, 388365), (113016, 357905), (129455, 312456), (130190, 310692), (141270, 286324), (143162, 282540), (155346, 260380), (156228, 258910), (182760, 221323), (188360, 214743), (195285, 207128)]