40881669120

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28619}}^1$

素因数の和:28681

約数の個数: 264

約数和(自身を含む): 146228509440

約数和(自身を除く): 105346840320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 512, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1024, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1860, 1920, 1984, 2232, 2304, 2480, 2560, 2790, 2880, 2976, 3072, 3720, 3840, 3968, 4464, 4608, 4960, 5120, 5580, 5760, 5952, 7440, 7680, 7936, 8928, 9216, 9920, 11160, 11520, 11904, 14880, 15360, 15872, 17856, 19840, 22320, 23040, 23808, 28619, 29760, 31744, 35712, 39680, 44640, 46080, 47616, 57238, 59520, 71424, 79360, 85857, 89280, 95232, 114476, 119040, 142848, 143095, 158720, 171714, 178560, 228952, 238080, 257571, 285696, 286190, 343428, 357120, 429285, 457904, 476160, 515142, 572380, 686856, 714240, 858570, 887189, 915808, 1030284, 1144760, 1287855, 1373712, 1428480, 1717140, 1774378, 1831616, 2060568, 2289520, 2575710, 2661567, 2747424, 3434280, 3548756, 3663232, 4121136, 4435945, 4579040, 5151420, 5323134, 5494848, 6868560, 7097512, 7326464, 7984701, 8242272, 8871890, 9158080, 10302840, 10646268, 10989696, 13307835, 13737120, 14195024, 14652928, 15969402, 16484544, 17743780, 18316160, 20605680, 21292536, 21979392, 26615670, 27474240, 28390048, 29305856, 31938804, 32969088, 35487560, 36632320, 39923505, 41211360, 42585072, 43958784, 53231340, 54948480, 56780096, 63877608, 65938176, 70975120, 73264640, 79847010, 82422720, 85170144, 87917568, 106462680, 109896960, 113560192, 127755216, 131876352, 141950240, 146529280, 159694020, 164845440, 170340288, 212925360, 219793920, 227120384, 255510432, 263752704, 283900480, 319388040, 329690880, 340680576, 425850720, 439587840, 454240768, 511020864, 567800960, 638776080, 659381760, 681361152, 851701440, 908481536, 1022041728, 1135601920, 1277552160, 1318763520, 1362722304, 1703402880, 2044083456, 2271203840, 2555104320, 2725444608, 3406805760, 4088166912, 4542407680, 5110208640, 6813611520, 8176333824, 10220417280, 13627223040, 20440834560, 40881669120]

約数ペア:

[(1, 40881669120), (2, 20440834560), (3, 13627223040), (4, 10220417280), (5, 8176333824), (6, 6813611520), (8, 5110208640), (9, 4542407680), (10, 4088166912), (12, 3406805760), (15, 2725444608), (16, 2555104320), (18, 2271203840), (20, 2044083456), (24, 1703402880), (30, 1362722304), (31, 1318763520), (32, 1277552160), (36, 1135601920), (40, 1022041728), (45, 908481536), (48, 851701440), (60, 681361152), (62, 659381760), (64, 638776080), (72, 567800960), (80, 511020864), (90, 454240768), (93, 439587840), (96, 425850720), (120, 340680576), (124, 329690880), (128, 319388040), (144, 283900480), (155, 263752704), (160, 255510432), (180, 227120384), (186, 219793920), (192, 212925360), (240, 170340288), (248, 164845440), (256, 159694020), (279, 146529280), (288, 141950240), (310, 131876352), (320, 127755216), (360, 113560192), (372, 109896960), (384, 106462680), (465, 87917568), (480, 85170144), (496, 82422720), (512, 79847010), (558, 73264640), (576, 70975120), (620, 65938176), (640, 63877608), (720, 56780096), (744, 54948480), (768, 53231340), (930, 43958784), (960, 42585072), (992, 41211360), (1024, 39923505), (1116, 36632320), (1152, 35487560), (1240, 32969088), (1280, 31938804), (1395, 29305856), (1440, 28390048), (1488, 27474240), (1536, 26615670), (1860, 21979392), (1920, 21292536), (1984, 20605680), (2232, 18316160), (2304, 17743780), (2480, 16484544), (2560, 15969402), (2790, 14652928), (2880, 14195024), (2976, 13737120), (3072, 13307835), (3720, 10989696), (3840, 10646268), (3968, 10302840), (4464, 9158080), (4608, 8871890), (4960, 8242272), (5120, 7984701), (5580, 7326464), (5760, 7097512), (5952, 6868560), (7440, 5494848), (7680, 5323134), (7936, 5151420), (8928, 4579040), (9216, 4435945), (9920, 4121136), (11160, 3663232), (11520, 3548756), (11904, 3434280), (14880, 2747424), (15360, 2661567), (15872, 2575710), (17856, 2289520), (19840, 2060568), (22320, 1831616), (23040, 1774378), (23808, 1717140), (28619, 1428480), (29760, 1373712), (31744, 1287855), (35712, 1144760), (39680, 1030284), (44640, 915808), (46080, 887189), (47616, 858570), (57238, 714240), (59520, 686856), (71424, 572380), (79360, 515142), (85857, 476160), (89280, 457904), (95232, 429285), (114476, 357120), (119040, 343428), (142848, 286190), (143095, 285696), (158720, 257571), (171714, 238080), (178560, 228952)]