81052208640

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{587}}^1$

素因数の和:1090

約数の個数: 480

約数和(自身を含む): 303471264096

約数和(自身を除く): 222419055456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 461, 468, 480, 512, 520, 576, 585, 587, 624, 640, 720, 768, 780, 832, 922, 936, 960, 1040, 1152, 1170, 1174, 1248, 1280, 1383, 1440, 1536, 1560, 1664, 1761, 1844, 1872, 1920, 2080, 2304, 2305, 2340, 2348, 2496, 2560, 2766, 2880, 2935, 3120, 3328, 3522, 3688, 3744, 3840, 4149, 4160, 4608, 4610, 4680, 4696, 4992, 5283, 5532, 5760, 5870, 5993, 6240, 6656, 6915, 7044, 7376, 7488, 7631, 7680, 8298, 8320, 8805, 9220, 9360, 9392, 9984, 10566, 11064, 11520, 11740, 11986, 12480, 13830, 14088, 14752, 14976, 15262, 16596, 16640, 17610, 17979, 18440, 18720, 18784, 19968, 20745, 21132, 22128, 22893, 23040, 23480, 23972, 24960, 26415, 27660, 28176, 29504, 29952, 29965, 30524, 33192, 33280, 35220, 35958, 36880, 37440, 37568, 38155, 41490, 42264, 44256, 45786, 46960, 47944, 49920, 52830, 53937, 55320, 56352, 59008, 59904, 59930, 61048, 66384, 68679, 70440, 71916, 73760, 74880, 75136, 76310, 82980, 84528, 88512, 89895, 91572, 93920, 95888, 99840, 105660, 107874, 110640, 112704, 114465, 118016, 119860, 122096, 132768, 137358, 140880, 143832, 147520, 149760, 150272, 152620, 165960, 169056, 177024, 179790, 183144, 187840, 191776, 211320, 215748, 221280, 225408, 228930, 236032, 239720, 244192, 265536, 269685, 270607, 274716, 281760, 287664, 295040, 299520, 300544, 305240, 331920, 338112, 343395, 354048, 359580, 366288, 375680, 383552, 422640, 431496, 442560, 450816, 457860, 479440, 488384, 531072, 539370, 541214, 549432, 563520, 575328, 590080, 610480, 663840, 676224, 686790, 708096, 719160, 732576, 751360, 767104, 811821, 845280, 862992, 885120, 901632, 915720, 958880, 976768, 1062144, 1078740, 1082428, 1098864, 1127040, 1150656, 1180160, 1220960, 1327680, 1352448, 1353035, 1373580, 1438320, 1465152, 1502720, 1534208, 1623642, 1690560, 1725984, 1770240, 1831440, 1917760, 1953536, 2124288, 2157480, 2164856, 2197728, 2254080, 2301312, 2435463, 2441920, 2655360, 2704896, 2706070, 2747160, 2876640, 2930304, 3068416, 3247284, 3381120, 3451968, 3517891, 3540480, 3662880, 3835520, 3907072, 4059105, 4314960, 4329712, 4395456, 4508160, 4602624, 4870926, 4883840, 5310720, 5412140, 5494320, 5753280, 5860608, 6494568, 6762240, 6903936, 7035782, 7325760, 7671040, 8118210, 8629920, 8659424, 8790912, 9205248, 9741852, 9767680, 10553673, 10621440, 10824280, 10988640, 11506560, 11721216, 12177315, 12989136, 13524480, 13807872, 14071564, 14651520, 15342080, 16236420, 17259840, 17318848, 17581824, 17589455, 19483704, 19535360, 21107346, 21648560, 21977280, 23013120, 24354630, 25978272, 27615744, 28143128, 29303040, 31661019, 32472840, 34519680, 34637696, 35163648, 35178910, 38967408, 42214692, 43297120, 43954560, 46026240, 48709260, 51956544, 52768365, 56286256, 58606080, 63322038, 64945680, 69039360, 69275392, 70357820, 77934816, 84429384, 86594240, 87909120, 97418520, 103913088, 105536730, 112572512, 126644076, 129891360, 138078720, 138550784, 140715640, 155869632, 158305095, 168858768, 173188480, 175818240, 194837040, 207826176, 211073460, 225145024, 253288152, 259782720, 281431280, 311739264, 316610190, 337717536, 346376960, 389674080, 415652352, 422146920, 450290048, 506576304, 519565440, 562862560, 623478528, 633220380, 675435072, 692753920, 779348160, 844293840, 900580096, 1013152608, 1039130880, 1125725120, 1246957056, 1266440760, 1350870144, 1558696320, 1688587680, 1801160192, 2026305216, 2078261760, 2251450240, 2532881520, 2701740288, 3117392640, 3377175360, 4052610432, 4502900480, 5065763040, 5403480576, 6234785280, 6754350720, 8105220864, 9005800960, 10131526080, 13508701440, 16210441728, 20263052160, 27017402880, 40526104320, 81052208640]

約数ペア:

[(1, 81052208640), (2, 40526104320), (3, 27017402880), (4, 20263052160), (5, 16210441728), (6, 13508701440), (8, 10131526080), (9, 9005800960), (10, 8105220864), (12, 6754350720), (13, 6234785280), (15, 5403480576), (16, 5065763040), (18, 4502900480), (20, 4052610432), (24, 3377175360), (26, 3117392640), (30, 2701740288), (32, 2532881520), (36, 2251450240), (39, 2078261760), (40, 2026305216), (45, 1801160192), (48, 1688587680), (52, 1558696320), (60, 1350870144), (64, 1266440760), (65, 1246957056), (72, 1125725120), (78, 1039130880), (80, 1013152608), (90, 900580096), (96, 844293840), (104, 779348160), (117, 692753920), (120, 675435072), (128, 633220380), (130, 623478528), (144, 562862560), (156, 519565440), (160, 506576304), (180, 450290048), (192, 422146920), (195, 415652352), (208, 389674080), (234, 346376960), (240, 337717536), (256, 316610190), (260, 311739264), (288, 281431280), (312, 259782720), (320, 253288152), (360, 225145024), (384, 211073460), (390, 207826176), (416, 194837040), (461, 175818240), (468, 173188480), (480, 168858768), (512, 158305095), (520, 155869632), (576, 140715640), (585, 138550784), (587, 138078720), (624, 129891360), (640, 126644076), (720, 112572512), (768, 105536730), (780, 103913088), (832, 97418520), (922, 87909120), (936, 86594240), (960, 84429384), (1040, 77934816), (1152, 70357820), (1170, 69275392), (1174, 69039360), (1248, 64945680), (1280, 63322038), (1383, 58606080), (1440, 56286256), (1536, 52768365), (1560, 51956544), (1664, 48709260), (1761, 46026240), (1844, 43954560), (1872, 43297120), (1920, 42214692), (2080, 38967408), (2304, 35178910), (2305, 35163648), (2340, 34637696), (2348, 34519680), (2496, 32472840), (2560, 31661019), (2766, 29303040), (2880, 28143128), (2935, 27615744), (3120, 25978272), (3328, 24354630), (3522, 23013120), (3688, 21977280), (3744, 21648560), (3840, 21107346), (4149, 19535360), (4160, 19483704), (4608, 17589455), (4610, 17581824), (4680, 17318848), (4696, 17259840), (4992, 16236420), (5283, 15342080), (5532, 14651520), (5760, 14071564), (5870, 13807872), (5993, 13524480), (6240, 12989136), (6656, 12177315), (6915, 11721216), (7044, 11506560), (7376, 10988640), (7488, 10824280), (7631, 10621440), (7680, 10553673), (8298, 9767680), (8320, 9741852), (8805, 9205248), (9220, 8790912), (9360, 8659424), (9392, 8629920), (9984, 8118210), (10566, 7671040), (11064, 7325760), (11520, 7035782), (11740, 6903936), (11986, 6762240), (12480, 6494568), (13830, 5860608), (14088, 5753280), (14752, 5494320), (14976, 5412140), (15262, 5310720), (16596, 4883840), (16640, 4870926), (17610, 4602624), (17979, 4508160), (18440, 4395456), (18720, 4329712), (18784, 4314960), (19968, 4059105), (20745, 3907072), (21132, 3835520), (22128, 3662880), (22893, 3540480), (23040, 3517891), (23480, 3451968), (23972, 3381120), (24960, 3247284), (26415, 3068416), (27660, 2930304), (28176, 2876640), (29504, 2747160), (29952, 2706070), (29965, 2704896), (30524, 2655360), (33192, 2441920), (33280, 2435463), (35220, 2301312), (35958, 2254080), (36880, 2197728), (37440, 2164856), (37568, 2157480), (38155, 2124288), (41490, 1953536), (42264, 1917760), (44256, 1831440), (45786, 1770240), (46960, 1725984), (47944, 1690560), (49920, 1623642), (52830, 1534208), (53937, 1502720), (55320, 1465152), (56352, 1438320), (59008, 1373580), (59904, 1353035), (59930, 1352448), (61048, 1327680), (66384, 1220960), (68679, 1180160), (70440, 1150656), (71916, 1127040), (73760, 1098864), (74880, 1082428), (75136, 1078740), (76310, 1062144), (82980, 976768), (84528, 958880), (88512, 915720), (89895, 901632), (91572, 885120), (93920, 862992), (95888, 845280), (99840, 811821), (105660, 767104), (107874, 751360), (110640, 732576), (112704, 719160), (114465, 708096), (118016, 686790), (119860, 676224), (122096, 663840), (132768, 610480), (137358, 590080), (140880, 575328), (143832, 563520), (147520, 549432), (149760, 541214), (150272, 539370), (152620, 531072), (165960, 488384), (169056, 479440), (177024, 457860), (179790, 450816), (183144, 442560), (187840, 431496), (191776, 422640), (211320, 383552), (215748, 375680), (221280, 366288), (225408, 359580), (228930, 354048), (236032, 343395), (239720, 338112), (244192, 331920), (265536, 305240), (269685, 300544), (270607, 299520), (274716, 295040), (281760, 287664)]