7276670720

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:383

約数の個数: 288

約数和(自身を含む): 20026621440

約数和(自身を除く): 12749950720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 71, 80, 88, 110, 116, 128, 142, 145, 160, 176, 220, 232, 251, 256, 284, 290, 319, 320, 352, 355, 440, 464, 502, 568, 580, 638, 640, 704, 710, 781, 880, 928, 1004, 1136, 1160, 1255, 1276, 1280, 1408, 1420, 1562, 1595, 1760, 1856, 2008, 2059, 2272, 2320, 2510, 2552, 2761, 2816, 2840, 3124, 3190, 3520, 3712, 3905, 4016, 4118, 4544, 4640, 5020, 5104, 5522, 5680, 6248, 6380, 7040, 7279, 7424, 7810, 8032, 8236, 9088, 9280, 10040, 10208, 10295, 11044, 11360, 12496, 12760, 13805, 14080, 14558, 15620, 16064, 16472, 17821, 18176, 18560, 20080, 20416, 20590, 22088, 22649, 22720, 24992, 25520, 27610, 29116, 31240, 32128, 32944, 35642, 36395, 37120, 40160, 40832, 41180, 44176, 45298, 45440, 49984, 51040, 55220, 58232, 62480, 64256, 65888, 71284, 72790, 80069, 80320, 81664, 82360, 88352, 89105, 90596, 90880, 99968, 102080, 110440, 113245, 116464, 124960, 131776, 142568, 145580, 160138, 160640, 164720, 176704, 178210, 181192, 196031, 199936, 204160, 220880, 226490, 232928, 249920, 263552, 285136, 291160, 320276, 321280, 329440, 353408, 356420, 362384, 392062, 400345, 408320, 441760, 452980, 465856, 499840, 516809, 527104, 570272, 582320, 640552, 658880, 706816, 712840, 724768, 784124, 800690, 883520, 905960, 931712, 980155, 999680, 1033618, 1140544, 1164640, 1281104, 1317760, 1425680, 1449536, 1568248, 1601380, 1767040, 1811920, 1863424, 1960310, 2067236, 2281088, 2329280, 2562208, 2584045, 2635520, 2851360, 2899072, 3136496, 3202760, 3534080, 3623840, 3920620, 4134472, 4562176, 4658560, 5124416, 5168090, 5684899, 5702720, 5798144, 6272992, 6405520, 7247680, 7841240, 8268944, 9317120, 10248832, 10336180, 11369798, 11405440, 12545984, 12811040, 14495360, 15682480, 16537888, 20497664, 20672360, 22739596, 22810880, 25091968, 25622080, 28424495, 28990720, 31364960, 33075776, 41344720, 45479192, 50183936, 51244160, 56848990, 62729920, 66151552, 82689440, 90958384, 102488320, 113697980, 125459840, 132303104, 165378880, 181916768, 227395960, 250919680, 330757760, 363833536, 454791920, 661515520, 727667072, 909583840, 1455334144, 1819167680, 3638335360, 7276670720]

約数ペア:

[(1, 7276670720), (2, 3638335360), (4, 1819167680), (5, 1455334144), (8, 909583840), (10, 727667072), (11, 661515520), (16, 454791920), (20, 363833536), (22, 330757760), (29, 250919680), (32, 227395960), (40, 181916768), (44, 165378880), (55, 132303104), (58, 125459840), (64, 113697980), (71, 102488320), (80, 90958384), (88, 82689440), (110, 66151552), (116, 62729920), (128, 56848990), (142, 51244160), (145, 50183936), (160, 45479192), (176, 41344720), (220, 33075776), (232, 31364960), (251, 28990720), (256, 28424495), (284, 25622080), (290, 25091968), (319, 22810880), (320, 22739596), (352, 20672360), (355, 20497664), (440, 16537888), (464, 15682480), (502, 14495360), (568, 12811040), (580, 12545984), (638, 11405440), (640, 11369798), (704, 10336180), (710, 10248832), (781, 9317120), (880, 8268944), (928, 7841240), (1004, 7247680), (1136, 6405520), (1160, 6272992), (1255, 5798144), (1276, 5702720), (1280, 5684899), (1408, 5168090), (1420, 5124416), (1562, 4658560), (1595, 4562176), (1760, 4134472), (1856, 3920620), (2008, 3623840), (2059, 3534080), (2272, 3202760), (2320, 3136496), (2510, 2899072), (2552, 2851360), (2761, 2635520), (2816, 2584045), (2840, 2562208), (3124, 2329280), (3190, 2281088), (3520, 2067236), (3712, 1960310), (3905, 1863424), (4016, 1811920), (4118, 1767040), (4544, 1601380), (4640, 1568248), (5020, 1449536), (5104, 1425680), (5522, 1317760), (5680, 1281104), (6248, 1164640), (6380, 1140544), (7040, 1033618), (7279, 999680), (7424, 980155), (7810, 931712), (8032, 905960), (8236, 883520), (9088, 800690), (9280, 784124), (10040, 724768), (10208, 712840), (10295, 706816), (11044, 658880), (11360, 640552), (12496, 582320), (12760, 570272), (13805, 527104), (14080, 516809), (14558, 499840), (15620, 465856), (16064, 452980), (16472, 441760), (17821, 408320), (18176, 400345), (18560, 392062), (20080, 362384), (20416, 356420), (20590, 353408), (22088, 329440), (22649, 321280), (22720, 320276), (24992, 291160), (25520, 285136), (27610, 263552), (29116, 249920), (31240, 232928), (32128, 226490), (32944, 220880), (35642, 204160), (36395, 199936), (37120, 196031), (40160, 181192), (40832, 178210), (41180, 176704), (44176, 164720), (45298, 160640), (45440, 160138), (49984, 145580), (51040, 142568), (55220, 131776), (58232, 124960), (62480, 116464), (64256, 113245), (65888, 110440), (71284, 102080), (72790, 99968), (80069, 90880), (80320, 90596), (81664, 89105), (82360, 88352)]