127432000

素因数分解:

$2^6\times 5^3\times {\mathrm{17}}^1\times {\mathrm{937}}^1$

素因数の和:981

約数の個数: 112

約数和(自身を含む): 334505808

約数和(自身を除く): 207073808

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 125, 136, 160, 170, 200, 250, 272, 320, 340, 400, 425, 500, 544, 680, 800, 850, 937, 1000, 1088, 1360, 1600, 1700, 1874, 2000, 2125, 2720, 3400, 3748, 4000, 4250, 4685, 5440, 6800, 7496, 8000, 8500, 9370, 13600, 14992, 15929, 17000, 18740, 23425, 27200, 29984, 31858, 34000, 37480, 46850, 59968, 63716, 68000, 74960, 79645, 93700, 117125, 127432, 136000, 149920, 159290, 187400, 234250, 254864, 299840, 318580, 374800, 398225, 468500, 509728, 637160, 749600, 796450, 937000, 1019456, 1274320, 1499200, 1592900, 1874000, 1991125, 2548640, 3185800, 3748000, 3982250, 5097280, 6371600, 7496000, 7964500, 12743200, 15929000, 25486400, 31858000, 63716000, 127432000]

約数ペア:

[(1, 127432000), (2, 63716000), (4, 31858000), (5, 25486400), (8, 15929000), (10, 12743200), (16, 7964500), (17, 7496000), (20, 6371600), (25, 5097280), (32, 3982250), (34, 3748000), (40, 3185800), (50, 2548640), (64, 1991125), (68, 1874000), (80, 1592900), (85, 1499200), (100, 1274320), (125, 1019456), (136, 937000), (160, 796450), (170, 749600), (200, 637160), (250, 509728), (272, 468500), (320, 398225), (340, 374800), (400, 318580), (425, 299840), (500, 254864), (544, 234250), (680, 187400), (800, 159290), (850, 149920), (937, 136000), (1000, 127432), (1088, 117125), (1360, 93700), (1600, 79645), (1700, 74960), (1874, 68000), (2000, 63716), (2125, 59968), (2720, 46850), (3400, 37480), (3748, 34000), (4000, 31858), (4250, 29984), (4685, 27200), (5440, 23425), (6800, 18740), (7496, 17000), (8000, 15929), (8500, 14992), (9370, 13600)]