18383615360

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{36779}}^1$

素因数の和:36880

約数の個数: 128

約数和(自身を含む): 48620217600

約数和(自身を除く): 30236602240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 71, 80, 88, 110, 128, 142, 160, 176, 220, 284, 320, 352, 355, 440, 568, 640, 704, 710, 781, 880, 1136, 1408, 1420, 1562, 1760, 2272, 2840, 3124, 3520, 3905, 4544, 5680, 6248, 7040, 7810, 9088, 11360, 12496, 15620, 22720, 24992, 31240, 36779, 45440, 49984, 62480, 73558, 99968, 124960, 147116, 183895, 249920, 294232, 367790, 404569, 499840, 588464, 735580, 809138, 1176928, 1471160, 1618276, 2022845, 2353856, 2611309, 2942320, 3236552, 4045690, 4707712, 5222618, 5884640, 6473104, 8091380, 10445236, 11769280, 12946208, 13056545, 16182760, 20890472, 23538560, 25892416, 26113090, 28724399, 32365520, 41780944, 51784832, 52226180, 57448798, 64731040, 83561888, 104452360, 114897596, 129462080, 143621995, 167123776, 208904720, 229795192, 258924160, 287243990, 334247552, 417809440, 459590384, 574487980, 835618880, 919180768, 1148975960, 1671237760, 1838361536, 2297951920, 3676723072, 4595903840, 9191807680, 18383615360]

約数ペア:

[(1, 18383615360), (2, 9191807680), (4, 4595903840), (5, 3676723072), (8, 2297951920), (10, 1838361536), (11, 1671237760), (16, 1148975960), (20, 919180768), (22, 835618880), (32, 574487980), (40, 459590384), (44, 417809440), (55, 334247552), (64, 287243990), (71, 258924160), (80, 229795192), (88, 208904720), (110, 167123776), (128, 143621995), (142, 129462080), (160, 114897596), (176, 104452360), (220, 83561888), (284, 64731040), (320, 57448798), (352, 52226180), (355, 51784832), (440, 41780944), (568, 32365520), (640, 28724399), (704, 26113090), (710, 25892416), (781, 23538560), (880, 20890472), (1136, 16182760), (1408, 13056545), (1420, 12946208), (1562, 11769280), (1760, 10445236), (2272, 8091380), (2840, 6473104), (3124, 5884640), (3520, 5222618), (3905, 4707712), (4544, 4045690), (5680, 3236552), (6248, 2942320), (7040, 2611309), (7810, 2353856), (9088, 2022845), (11360, 1618276), (12496, 1471160), (15620, 1176928), (22720, 809138), (24992, 735580), (31240, 588464), (36779, 499840), (45440, 404569), (49984, 367790), (62480, 294232), (73558, 249920), (99968, 183895), (124960, 147116)]