231645300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{17957}}^1$

素因数の和:18017

約数の個数: 72

約数和(自身を含む): 685851936

約数和(自身を除く): 454206636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 258, 300, 430, 516, 645, 860, 1075, 1290, 2150, 2580, 3225, 4300, 6450, 12900, 17957, 35914, 53871, 71828, 89785, 107742, 179570, 215484, 269355, 359140, 448925, 538710, 772151, 897850, 1077420, 1346775, 1544302, 1795700, 2316453, 2693550, 3088604, 3860755, 4632906, 5387100, 7721510, 9265812, 11582265, 15443020, 19303775, 23164530, 38607550, 46329060, 57911325, 77215100, 115822650, 231645300]

約数ペア:

[(1, 231645300), (2, 115822650), (3, 77215100), (4, 57911325), (5, 46329060), (6, 38607550), (10, 23164530), (12, 19303775), (15, 15443020), (20, 11582265), (25, 9265812), (30, 7721510), (43, 5387100), (50, 4632906), (60, 3860755), (75, 3088604), (86, 2693550), (100, 2316453), (129, 1795700), (150, 1544302), (172, 1346775), (215, 1077420), (258, 897850), (300, 772151), (430, 538710), (516, 448925), (645, 359140), (860, 269355), (1075, 215484), (1290, 179570), (2150, 107742), (2580, 89785), (3225, 71828), (4300, 53871), (6450, 35914), (12900, 17957)]