231567900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:708

約数の個数: 144

約数和(自身を含む): 710371200

約数和(自身を除く): 478803300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 43, 50, 58, 60, 75, 86, 87, 100, 116, 129, 145, 150, 172, 174, 215, 258, 290, 300, 348, 430, 435, 516, 580, 619, 645, 725, 860, 870, 1075, 1238, 1247, 1290, 1450, 1740, 1857, 2150, 2175, 2476, 2494, 2580, 2900, 3095, 3225, 3714, 3741, 4300, 4350, 4988, 6190, 6235, 6450, 7428, 7482, 8700, 9285, 12380, 12470, 12900, 14964, 15475, 17951, 18570, 18705, 24940, 26617, 30950, 31175, 35902, 37140, 37410, 46425, 53234, 53853, 61900, 62350, 71804, 74820, 79851, 89755, 92850, 93525, 106468, 107706, 124700, 133085, 159702, 179510, 185700, 187050, 215412, 266170, 269265, 319404, 359020, 374100, 399255, 448775, 532340, 538530, 665425, 771893, 798510, 897550, 1077060, 1330850, 1346325, 1543786, 1597020, 1795100, 1996275, 2315679, 2661700, 2692650, 3087572, 3859465, 3992550, 4631358, 5385300, 7718930, 7985100, 9262716, 11578395, 15437860, 19297325, 23156790, 38594650, 46313580, 57891975, 77189300, 115783950, 231567900]

約数ペア:

[(1, 231567900), (2, 115783950), (3, 77189300), (4, 57891975), (5, 46313580), (6, 38594650), (10, 23156790), (12, 19297325), (15, 15437860), (20, 11578395), (25, 9262716), (29, 7985100), (30, 7718930), (43, 5385300), (50, 4631358), (58, 3992550), (60, 3859465), (75, 3087572), (86, 2692650), (87, 2661700), (100, 2315679), (116, 1996275), (129, 1795100), (145, 1597020), (150, 1543786), (172, 1346325), (174, 1330850), (215, 1077060), (258, 897550), (290, 798510), (300, 771893), (348, 665425), (430, 538530), (435, 532340), (516, 448775), (580, 399255), (619, 374100), (645, 359020), (725, 319404), (860, 269265), (870, 266170), (1075, 215412), (1238, 187050), (1247, 185700), (1290, 179510), (1450, 159702), (1740, 133085), (1857, 124700), (2150, 107706), (2175, 106468), (2476, 93525), (2494, 92850), (2580, 89755), (2900, 79851), (3095, 74820), (3225, 71804), (3714, 62350), (3741, 61900), (4300, 53853), (4350, 53234), (4988, 46425), (6190, 37410), (6235, 37140), (6450, 35902), (7428, 31175), (7482, 30950), (8700, 26617), (9285, 24940), (12380, 18705), (12470, 18570), (12900, 17951), (14964, 15475)]