1912868830160

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{773}}^1\times {\mathrm{3917}}^1$

素因数の和:4905

約数の個数: 160

約数和(自身を含む): 4568812711200

約数和(自身を除く): 2655943881040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 149, 212, 265, 298, 424, 530, 596, 745, 773, 848, 1060, 1192, 1490, 1546, 2120, 2384, 2980, 3092, 3865, 3917, 4240, 5960, 6184, 7730, 7834, 7897, 11920, 12368, 15460, 15668, 15794, 19585, 30920, 31336, 31588, 39170, 39485, 40969, 61840, 62672, 63176, 78340, 78970, 81938, 115177, 126352, 156680, 157940, 163876, 204845, 207601, 230354, 313360, 315880, 327752, 409690, 415202, 460708, 575885, 583633, 631760, 655504, 819380, 830404, 921416, 1038005, 1151770, 1167266, 1638760, 1660808, 1842832, 2076010, 2303540, 2334532, 2918165, 3027841, 3277520, 3321616, 4152020, 4607080, 4669064, 5836330, 6055682, 6104381, 8304040, 9214160, 9338128, 11672660, 12111364, 12208762, 15139205, 16608080, 23345320, 24222728, 24417524, 30278410, 30521905, 30932549, 46690640, 48445456, 48835048, 60556820, 61043810, 61865098, 97670096, 121113640, 122087620, 123730196, 154662745, 160475573, 242227280, 244175240, 247460392, 309325490, 320951146, 451148309, 488350480, 494920784, 618650980, 641902292, 802377865, 902296618, 1237301960, 1283804584, 1604755730, 1804593236, 2255741545, 2474603920, 2567609168, 3209511460, 3609186472, 4511483090, 6419022920, 7218372944, 9022966180, 12838045840, 18045932360, 23910860377, 36091864720, 47821720754, 95643441508, 119554301885, 191286883016, 239108603770, 382573766032, 478217207540, 956434415080, 1912868830160]

約数ペア:

[(1, 1912868830160), (2, 956434415080), (4, 478217207540), (5, 382573766032), (8, 239108603770), (10, 191286883016), (16, 119554301885), (20, 95643441508), (40, 47821720754), (53, 36091864720), (80, 23910860377), (106, 18045932360), (149, 12838045840), (212, 9022966180), (265, 7218372944), (298, 6419022920), (424, 4511483090), (530, 3609186472), (596, 3209511460), (745, 2567609168), (773, 2474603920), (848, 2255741545), (1060, 1804593236), (1192, 1604755730), (1490, 1283804584), (1546, 1237301960), (2120, 902296618), (2384, 802377865), (2980, 641902292), (3092, 618650980), (3865, 494920784), (3917, 488350480), (4240, 451148309), (5960, 320951146), (6184, 309325490), (7730, 247460392), (7834, 244175240), (7897, 242227280), (11920, 160475573), (12368, 154662745), (15460, 123730196), (15668, 122087620), (15794, 121113640), (19585, 97670096), (30920, 61865098), (31336, 61043810), (31588, 60556820), (39170, 48835048), (39485, 48445456), (40969, 46690640), (61840, 30932549), (62672, 30521905), (63176, 30278410), (78340, 24417524), (78970, 24222728), (81938, 23345320), (115177, 16608080), (126352, 15139205), (156680, 12208762), (157940, 12111364), (163876, 11672660), (204845, 9338128), (207601, 9214160), (230354, 8304040), (313360, 6104381), (315880, 6055682), (327752, 5836330), (409690, 4669064), (415202, 4607080), (460708, 4152020), (575885, 3321616), (583633, 3277520), (631760, 3027841), (655504, 2918165), (819380, 2334532), (830404, 2303540), (921416, 2076010), (1038005, 1842832), (1151770, 1660808), (1167266, 1638760)]