200519040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{577}}^1$

素因数の和:780

約数の個数: 128

約数和(自身を含む): 643799520

約数和(自身を除く): 443280480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 181, 192, 240, 320, 362, 384, 480, 543, 577, 640, 724, 905, 960, 1086, 1154, 1448, 1731, 1810, 1920, 2172, 2308, 2715, 2885, 2896, 3462, 3620, 4344, 4616, 5430, 5770, 5792, 6924, 7240, 8655, 8688, 9232, 10860, 11540, 11584, 13848, 14480, 17310, 17376, 18464, 21720, 23080, 23168, 27696, 28960, 34620, 34752, 36928, 43440, 46160, 55392, 57920, 69240, 69504, 73856, 86880, 92320, 104437, 110784, 115840, 138480, 173760, 184640, 208874, 221568, 276960, 313311, 347520, 369280, 417748, 522185, 553920, 626622, 835496, 1044370, 1107840, 1253244, 1566555, 1670992, 2088740, 2506488, 3133110, 3341984, 4177480, 5012976, 6266220, 6683968, 8354960, 10025952, 12532440, 13367936, 16709920, 20051904, 25064880, 33419840, 40103808, 50129760, 66839680, 100259520, 200519040]

約数ペア:

[(1, 200519040), (2, 100259520), (3, 66839680), (4, 50129760), (5, 40103808), (6, 33419840), (8, 25064880), (10, 20051904), (12, 16709920), (15, 13367936), (16, 12532440), (20, 10025952), (24, 8354960), (30, 6683968), (32, 6266220), (40, 5012976), (48, 4177480), (60, 3341984), (64, 3133110), (80, 2506488), (96, 2088740), (120, 1670992), (128, 1566555), (160, 1253244), (181, 1107840), (192, 1044370), (240, 835496), (320, 626622), (362, 553920), (384, 522185), (480, 417748), (543, 369280), (577, 347520), (640, 313311), (724, 276960), (905, 221568), (960, 208874), (1086, 184640), (1154, 173760), (1448, 138480), (1731, 115840), (1810, 110784), (1920, 104437), (2172, 92320), (2308, 86880), (2715, 73856), (2885, 69504), (2896, 69240), (3462, 57920), (3620, 55392), (4344, 46160), (4616, 43440), (5430, 36928), (5770, 34752), (5792, 34620), (6924, 28960), (7240, 27696), (8655, 23168), (8688, 23080), (9232, 21720), (10860, 18464), (11540, 17376), (11584, 17310), (13848, 14480)]