8140531680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{245789}}^1$

素因数の和:245833

約数の個数: 144

約数和(自身を含む): 28987489440

約数和(自身を除く): 20846957760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5520, 6624, 8280, 11040, 16560, 33120, 245789, 491578, 737367, 983156, 1228945, 1474734, 1966312, 2212101, 2457890, 2949468, 3686835, 3932624, 4424202, 4915780, 5653147, 5898936, 7373670, 7865248, 8848404, 9831560, 11060505, 11306294, 11797872, 14747340, 16959441, 17696808, 19663120, 22121010, 22612588, 23595744, 28265735, 29494680, 33918882, 35393616, 39326240, 44242020, 45225176, 50878323, 56531470, 58989360, 67837764, 70787232, 84797205, 88484040, 90450352, 101756646, 113062940, 117978720, 135675528, 169594410, 176968080, 180900704, 203513292, 226125880, 254391615, 271351056, 339188820, 353936160, 407026584, 452251760, 508783230, 542702112, 678377640, 814053168, 904503520, 1017566460, 1356755280, 1628106336, 2035132920, 2713510560, 4070265840, 8140531680]

約数ペア:

[(1, 8140531680), (2, 4070265840), (3, 2713510560), (4, 2035132920), (5, 1628106336), (6, 1356755280), (8, 1017566460), (9, 904503520), (10, 814053168), (12, 678377640), (15, 542702112), (16, 508783230), (18, 452251760), (20, 407026584), (23, 353936160), (24, 339188820), (30, 271351056), (32, 254391615), (36, 226125880), (40, 203513292), (45, 180900704), (46, 176968080), (48, 169594410), (60, 135675528), (69, 117978720), (72, 113062940), (80, 101756646), (90, 90450352), (92, 88484040), (96, 84797205), (115, 70787232), (120, 67837764), (138, 58989360), (144, 56531470), (160, 50878323), (180, 45225176), (184, 44242020), (207, 39326240), (230, 35393616), (240, 33918882), (276, 29494680), (288, 28265735), (345, 23595744), (360, 22612588), (368, 22121010), (414, 19663120), (460, 17696808), (480, 16959441), (552, 14747340), (690, 11797872), (720, 11306294), (736, 11060505), (828, 9831560), (920, 8848404), (1035, 7865248), (1104, 7373670), (1380, 5898936), (1440, 5653147), (1656, 4915780), (1840, 4424202), (2070, 3932624), (2208, 3686835), (2760, 2949468), (3312, 2457890), (3680, 2212101), (4140, 1966312), (5520, 1474734), (6624, 1228945), (8280, 983156), (11040, 737367), (16560, 491578), (33120, 245789)]