20070263040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{168601}}^1$

素因数の和:168656

約数の個数: 144

約数和(自身を含む): 66167517696

約数和(自身を除く): 46097254656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7936, 9920, 11904, 14880, 19840, 23808, 29760, 39680, 59520, 119040, 168601, 337202, 505803, 674404, 843005, 1011606, 1348808, 1686010, 2023212, 2529015, 2697616, 3372020, 4046424, 5058030, 5226631, 5395232, 6744040, 8092848, 10116060, 10453262, 10790464, 13488080, 15679893, 16185696, 20232120, 20906524, 21580928, 26133155, 26976160, 31359786, 32371392, 40464240, 41813048, 43161856, 52266310, 53952320, 62719572, 64742784, 78399465, 80928480, 83626096, 104532620, 107904640, 125439144, 129485568, 156798930, 161856960, 167252192, 209065240, 215809280, 250878288, 313597860, 323713920, 334504384, 418130480, 501756576, 627195720, 647427840, 669008768, 836260960, 1003513152, 1254391440, 1338017536, 1672521920, 2007026304, 2508782880, 3345043840, 4014052608, 5017565760, 6690087680, 10035131520, 20070263040]

約数ペア:

[(1, 20070263040), (2, 10035131520), (3, 6690087680), (4, 5017565760), (5, 4014052608), (6, 3345043840), (8, 2508782880), (10, 2007026304), (12, 1672521920), (15, 1338017536), (16, 1254391440), (20, 1003513152), (24, 836260960), (30, 669008768), (31, 647427840), (32, 627195720), (40, 501756576), (48, 418130480), (60, 334504384), (62, 323713920), (64, 313597860), (80, 250878288), (93, 215809280), (96, 209065240), (120, 167252192), (124, 161856960), (128, 156798930), (155, 129485568), (160, 125439144), (186, 107904640), (192, 104532620), (240, 83626096), (248, 80928480), (256, 78399465), (310, 64742784), (320, 62719572), (372, 53952320), (384, 52266310), (465, 43161856), (480, 41813048), (496, 40464240), (620, 32371392), (640, 31359786), (744, 26976160), (768, 26133155), (930, 21580928), (960, 20906524), (992, 20232120), (1240, 16185696), (1280, 15679893), (1488, 13488080), (1860, 10790464), (1920, 10453262), (1984, 10116060), (2480, 8092848), (2976, 6744040), (3720, 5395232), (3840, 5226631), (3968, 5058030), (4960, 4046424), (5952, 3372020), (7440, 2697616), (7936, 2529015), (9920, 2023212), (11904, 1686010), (14880, 1348808), (19840, 1011606), (23808, 843005), (29760, 674404), (39680, 505803), (59520, 337202), (119040, 168601)]