129419200

素因数分解:

$2^6\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1721}}^1$

素因数の和:1790

約数の個数: 84

約数和(自身を含む): 325416672

約数和(自身を除く): 195997472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 160, 188, 200, 235, 320, 376, 400, 470, 752, 800, 940, 1175, 1504, 1600, 1721, 1880, 2350, 3008, 3442, 3760, 4700, 6884, 7520, 8605, 9400, 13768, 15040, 17210, 18800, 27536, 34420, 37600, 43025, 55072, 68840, 75200, 80887, 86050, 110144, 137680, 161774, 172100, 275360, 323548, 344200, 404435, 550720, 647096, 688400, 808870, 1294192, 1376800, 1617740, 2022175, 2588384, 2753600, 3235480, 4044350, 5176768, 6470960, 8088700, 12941920, 16177400, 25883840, 32354800, 64709600, 129419200]

約数ペア:

[(1, 129419200), (2, 64709600), (4, 32354800), (5, 25883840), (8, 16177400), (10, 12941920), (16, 8088700), (20, 6470960), (25, 5176768), (32, 4044350), (40, 3235480), (47, 2753600), (50, 2588384), (64, 2022175), (80, 1617740), (94, 1376800), (100, 1294192), (160, 808870), (188, 688400), (200, 647096), (235, 550720), (320, 404435), (376, 344200), (400, 323548), (470, 275360), (752, 172100), (800, 161774), (940, 137680), (1175, 110144), (1504, 86050), (1600, 80887), (1721, 75200), (1880, 68840), (2350, 55072), (3008, 43025), (3442, 37600), (3760, 34420), (4700, 27536), (6884, 18800), (7520, 17210), (8605, 15040), (9400, 13768)]