139321600

素因数分解:

$2^8\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1979}}^1$

素因数の和:2016

約数の個数: 108

約数和(自身を含む): 376382160

約数和(自身を除く): 237060560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 128, 160, 176, 200, 220, 256, 275, 320, 352, 400, 440, 550, 640, 704, 800, 880, 1100, 1280, 1408, 1600, 1760, 1979, 2200, 2816, 3200, 3520, 3958, 4400, 6400, 7040, 7916, 8800, 9895, 14080, 15832, 17600, 19790, 21769, 31664, 35200, 39580, 43538, 49475, 63328, 70400, 79160, 87076, 98950, 108845, 126656, 158320, 174152, 197900, 217690, 253312, 316640, 348304, 395800, 435380, 506624, 544225, 633280, 696608, 791600, 870760, 1088450, 1266560, 1393216, 1583200, 1741520, 2176900, 2533120, 2786432, 3166400, 3483040, 4353800, 5572864, 6332800, 6966080, 8707600, 12665600, 13932160, 17415200, 27864320, 34830400, 69660800, 139321600]

約数ペア:

[(1, 139321600), (2, 69660800), (4, 34830400), (5, 27864320), (8, 17415200), (10, 13932160), (11, 12665600), (16, 8707600), (20, 6966080), (22, 6332800), (25, 5572864), (32, 4353800), (40, 3483040), (44, 3166400), (50, 2786432), (55, 2533120), (64, 2176900), (80, 1741520), (88, 1583200), (100, 1393216), (110, 1266560), (128, 1088450), (160, 870760), (176, 791600), (200, 696608), (220, 633280), (256, 544225), (275, 506624), (320, 435380), (352, 395800), (400, 348304), (440, 316640), (550, 253312), (640, 217690), (704, 197900), (800, 174152), (880, 158320), (1100, 126656), (1280, 108845), (1408, 98950), (1600, 87076), (1760, 79160), (1979, 70400), (2200, 63328), (2816, 49475), (3200, 43538), (3520, 39580), (3958, 35200), (4400, 31664), (6400, 21769), (7040, 19790), (7916, 17600), (8800, 15832), (9895, 14080)]