189015200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:535

約数の個数: 144

約数和(自身を含む): 515217024

約数和(自身を除く): 326201824

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 47, 50, 55, 80, 88, 94, 100, 110, 160, 176, 188, 200, 220, 235, 275, 352, 376, 400, 440, 457, 470, 517, 550, 752, 800, 880, 914, 940, 1034, 1100, 1175, 1504, 1760, 1828, 1880, 2068, 2200, 2285, 2350, 2585, 3656, 3760, 4136, 4400, 4570, 4700, 5027, 5170, 7312, 7520, 8272, 8800, 9140, 9400, 10054, 10340, 11425, 12925, 14624, 16544, 18280, 18800, 20108, 20680, 21479, 22850, 25135, 25850, 36560, 37600, 40216, 41360, 42958, 45700, 50270, 51700, 73120, 80432, 82720, 85916, 91400, 100540, 103400, 107395, 125675, 160864, 171832, 182800, 201080, 206800, 214790, 236269, 251350, 343664, 365600, 402160, 413600, 429580, 472538, 502700, 536975, 687328, 804320, 859160, 945076, 1005400, 1073950, 1181345, 1718320, 1890152, 2010800, 2147900, 2362690, 3436640, 3780304, 4021600, 4295800, 4725380, 5906725, 7560608, 8591600, 9450760, 11813450, 17183200, 18901520, 23626900, 37803040, 47253800, 94507600, 189015200]

約数ペア:

[(1, 189015200), (2, 94507600), (4, 47253800), (5, 37803040), (8, 23626900), (10, 18901520), (11, 17183200), (16, 11813450), (20, 9450760), (22, 8591600), (25, 7560608), (32, 5906725), (40, 4725380), (44, 4295800), (47, 4021600), (50, 3780304), (55, 3436640), (80, 2362690), (88, 2147900), (94, 2010800), (100, 1890152), (110, 1718320), (160, 1181345), (176, 1073950), (188, 1005400), (200, 945076), (220, 859160), (235, 804320), (275, 687328), (352, 536975), (376, 502700), (400, 472538), (440, 429580), (457, 413600), (470, 402160), (517, 365600), (550, 343664), (752, 251350), (800, 236269), (880, 214790), (914, 206800), (940, 201080), (1034, 182800), (1100, 171832), (1175, 160864), (1504, 125675), (1760, 107395), (1828, 103400), (1880, 100540), (2068, 91400), (2200, 85916), (2285, 82720), (2350, 80432), (2585, 73120), (3656, 51700), (3760, 50270), (4136, 45700), (4400, 42958), (4570, 41360), (4700, 40216), (5027, 37600), (5170, 36560), (7312, 25850), (7520, 25135), (8272, 22850), (8800, 21479), (9140, 20680), (9400, 20108), (10054, 18800), (10340, 18280), (11425, 16544), (12925, 14624)]