158119600

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:407

約数の個数: 120

約数和(自身を含む): 403389360

約数和(自身を除く): 245269760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 43, 50, 58, 80, 86, 100, 116, 145, 172, 200, 215, 232, 290, 317, 344, 400, 430, 464, 580, 634, 688, 725, 860, 1075, 1160, 1247, 1268, 1450, 1585, 1720, 2150, 2320, 2494, 2536, 2900, 3170, 3440, 4300, 4988, 5072, 5800, 6235, 6340, 7925, 8600, 9193, 9976, 11600, 12470, 12680, 13631, 15850, 17200, 18386, 19952, 24940, 25360, 27262, 31175, 31700, 36772, 45965, 49880, 54524, 62350, 63400, 68155, 73544, 91930, 99760, 109048, 124700, 126800, 136310, 147088, 183860, 218096, 229825, 249400, 272620, 340775, 367720, 395299, 459650, 498800, 545240, 681550, 735440, 790598, 919300, 1090480, 1363100, 1581196, 1838600, 1976495, 2726200, 3162392, 3677200, 3952990, 5452400, 6324784, 7905980, 9882475, 15811960, 19764950, 31623920, 39529900, 79059800, 158119600]

約数ペア:

[(1, 158119600), (2, 79059800), (4, 39529900), (5, 31623920), (8, 19764950), (10, 15811960), (16, 9882475), (20, 7905980), (25, 6324784), (29, 5452400), (40, 3952990), (43, 3677200), (50, 3162392), (58, 2726200), (80, 1976495), (86, 1838600), (100, 1581196), (116, 1363100), (145, 1090480), (172, 919300), (200, 790598), (215, 735440), (232, 681550), (290, 545240), (317, 498800), (344, 459650), (400, 395299), (430, 367720), (464, 340775), (580, 272620), (634, 249400), (688, 229825), (725, 218096), (860, 183860), (1075, 147088), (1160, 136310), (1247, 126800), (1268, 124700), (1450, 109048), (1585, 99760), (1720, 91930), (2150, 73544), (2320, 68155), (2494, 63400), (2536, 62350), (2900, 54524), (3170, 49880), (3440, 45965), (4300, 36772), (4988, 31700), (5072, 31175), (5800, 27262), (6235, 25360), (6340, 24940), (7925, 19952), (8600, 18386), (9193, 17200), (9976, 15850), (11600, 13631), (12470, 12680)]