63207680

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 167771520

約数和(自身を除く): 104563840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 76, 80, 92, 95, 113, 115, 128, 152, 160, 184, 190, 226, 230, 256, 304, 320, 368, 380, 437, 452, 460, 565, 608, 640, 736, 760, 874, 904, 920, 1130, 1216, 1280, 1472, 1520, 1748, 1808, 1840, 2147, 2185, 2260, 2432, 2599, 2944, 3040, 3496, 3616, 3680, 4294, 4370, 4520, 4864, 5198, 5888, 6080, 6992, 7232, 7360, 8588, 8740, 9040, 10396, 10735, 12160, 12995, 13984, 14464, 14720, 17176, 17480, 18080, 20792, 21470, 24320, 25990, 27968, 28928, 29440, 34352, 34960, 36160, 41584, 42940, 49381, 51980, 55936, 68704, 69920, 72320, 83168, 85880, 98762, 103960, 111872, 137408, 139840, 144640, 166336, 171760, 197524, 207920, 246905, 274816, 279680, 332672, 343520, 395048, 415840, 493810, 549632, 559360, 665344, 687040, 790096, 831680, 987620, 1374080, 1580192, 1663360, 1975240, 2748160, 3160384, 3326720, 3950480, 6320768, 7900960, 12641536, 15801920, 31603840, 63207680]

約数ペア:

[(1, 63207680), (2, 31603840), (4, 15801920), (5, 12641536), (8, 7900960), (10, 6320768), (16, 3950480), (19, 3326720), (20, 3160384), (23, 2748160), (32, 1975240), (38, 1663360), (40, 1580192), (46, 1374080), (64, 987620), (76, 831680), (80, 790096), (92, 687040), (95, 665344), (113, 559360), (115, 549632), (128, 493810), (152, 415840), (160, 395048), (184, 343520), (190, 332672), (226, 279680), (230, 274816), (256, 246905), (304, 207920), (320, 197524), (368, 171760), (380, 166336), (437, 144640), (452, 139840), (460, 137408), (565, 111872), (608, 103960), (640, 98762), (736, 85880), (760, 83168), (874, 72320), (904, 69920), (920, 68704), (1130, 55936), (1216, 51980), (1280, 49381), (1472, 42940), (1520, 41584), (1748, 36160), (1808, 34960), (1840, 34352), (2147, 29440), (2185, 28928), (2260, 27968), (2432, 25990), (2599, 24320), (2944, 21470), (3040, 20792), (3496, 18080), (3616, 17480), (3680, 17176), (4294, 14720), (4370, 14464), (4520, 13984), (4864, 12995), (5198, 12160), (5888, 10735), (6080, 10396), (6992, 9040), (7232, 8740), (7360, 8588)]