131111200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:395

約数の個数: 144

約数和(自身を含む): 357727104

約数和(自身を除く): 226615904

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, 317, 352, 376, 400, 440, 470, 517, 550, 634, 752, 800, 880, 940, 1034, 1100, 1175, 1268, 1504, 1585, 1760, 1880, 2068, 2200, 2350, 2536, 2585, 3170, 3487, 3760, 4136, 4400, 4700, 5072, 5170, 6340, 6974, 7520, 7925, 8272, 8800, 9400, 10144, 10340, 12680, 12925, 13948, 14899, 15850, 16544, 17435, 18800, 20680, 25360, 25850, 27896, 29798, 31700, 34870, 37600, 41360, 50720, 51700, 55792, 59596, 63400, 69740, 74495, 82720, 87175, 103400, 111584, 119192, 126800, 139480, 148990, 163889, 174350, 206800, 238384, 253600, 278960, 297980, 327778, 348700, 372475, 413600, 476768, 557920, 595960, 655556, 697400, 744950, 819445, 1191920, 1311112, 1394800, 1489900, 1638890, 2383840, 2622224, 2789600, 2979800, 3277780, 4097225, 5244448, 5959600, 6555560, 8194450, 11919200, 13111120, 16388900, 26222240, 32777800, 65555600, 131111200]

約数ペア:

[(1, 131111200), (2, 65555600), (4, 32777800), (5, 26222240), (8, 16388900), (10, 13111120), (11, 11919200), (16, 8194450), (20, 6555560), (22, 5959600), (25, 5244448), (32, 4097225), (40, 3277780), (44, 2979800), (47, 2789600), (50, 2622224), (55, 2383840), (80, 1638890), (88, 1489900), (94, 1394800), (100, 1311112), (110, 1191920), (160, 819445), (176, 744950), (188, 697400), (200, 655556), (220, 595960), (235, 557920), (275, 476768), (317, 413600), (352, 372475), (376, 348700), (400, 327778), (440, 297980), (470, 278960), (517, 253600), (550, 238384), (634, 206800), (752, 174350), (800, 163889), (880, 148990), (940, 139480), (1034, 126800), (1100, 119192), (1175, 111584), (1268, 103400), (1504, 87175), (1585, 82720), (1760, 74495), (1880, 69740), (2068, 63400), (2200, 59596), (2350, 55792), (2536, 51700), (2585, 50720), (3170, 41360), (3487, 37600), (3760, 34870), (4136, 31700), (4400, 29798), (4700, 27896), (5072, 25850), (5170, 25360), (6340, 20680), (6974, 18800), (7520, 17435), (7925, 16544), (8272, 15850), (8800, 14899), (9400, 13948), (10144, 12925), (10340, 12680)]