200231680

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14221}}^1$

素因数の和:14253

約数の個数: 72

約数和(自身を含む): 523255824

約数和(自身を除く): 323024144

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 14080, 14221, 28442, 56884, 71105, 113768, 142210, 156431, 227536, 284420, 312862, 455072, 568840, 625724, 782155, 910144, 1137680, 1251448, 1564310, 1820288, 2275360, 2502896, 3128620, 3640576, 4550720, 5005792, 6257240, 9101440, 10011584, 12514480, 18202880, 20023168, 25028960, 40046336, 50057920, 100115840, 200231680]

約数ペア:

[(1, 200231680), (2, 100115840), (4, 50057920), (5, 40046336), (8, 25028960), (10, 20023168), (11, 18202880), (16, 12514480), (20, 10011584), (22, 9101440), (32, 6257240), (40, 5005792), (44, 4550720), (55, 3640576), (64, 3128620), (80, 2502896), (88, 2275360), (110, 1820288), (128, 1564310), (160, 1251448), (176, 1137680), (220, 910144), (256, 782155), (320, 625724), (352, 568840), (440, 455072), (640, 312862), (704, 284420), (880, 227536), (1280, 156431), (1408, 142210), (1760, 113768), (2816, 71105), (3520, 56884), (7040, 28442), (14080, 14221)]