210552030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:275

約数の個数: 144

約数和(自身を含む): 602933760

約数和(自身を除く): 392381730

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 109, 117, 127, 130, 169, 195, 218, 234, 254, 327, 338, 381, 390, 507, 545, 585, 635, 654, 762, 845, 981, 1014, 1090, 1143, 1170, 1270, 1417, 1521, 1635, 1651, 1690, 1905, 1962, 2286, 2535, 2834, 3042, 3270, 3302, 3810, 4251, 4905, 4953, 5070, 5715, 7085, 7605, 8255, 8502, 9810, 9906, 11430, 12753, 13843, 14170, 14859, 15210, 16510, 18421, 21255, 21463, 24765, 25506, 27686, 29718, 36842, 41529, 42510, 42926, 49530, 55263, 63765, 64389, 69215, 74295, 83058, 92105, 107315, 110526, 124587, 127530, 128778, 138430, 148590, 165789, 179959, 184210, 193167, 207645, 214630, 249174, 276315, 321945, 331578, 359918, 386334, 415290, 539877, 552630, 622935, 643890, 828945, 899795, 965835, 1079754, 1245870, 1619631, 1657890, 1799590, 1931670, 2339467, 2699385, 3239262, 4678934, 5398770, 7018401, 8098155, 11697335, 14036802, 16196310, 21055203, 23394670, 35092005, 42110406, 70184010, 105276015, 210552030]

約数ペア:

[(1, 210552030), (2, 105276015), (3, 70184010), (5, 42110406), (6, 35092005), (9, 23394670), (10, 21055203), (13, 16196310), (15, 14036802), (18, 11697335), (26, 8098155), (30, 7018401), (39, 5398770), (45, 4678934), (65, 3239262), (78, 2699385), (90, 2339467), (109, 1931670), (117, 1799590), (127, 1657890), (130, 1619631), (169, 1245870), (195, 1079754), (218, 965835), (234, 899795), (254, 828945), (327, 643890), (338, 622935), (381, 552630), (390, 539877), (507, 415290), (545, 386334), (585, 359918), (635, 331578), (654, 321945), (762, 276315), (845, 249174), (981, 214630), (1014, 207645), (1090, 193167), (1143, 184210), (1170, 179959), (1270, 165789), (1417, 148590), (1521, 138430), (1635, 128778), (1651, 127530), (1690, 124587), (1905, 110526), (1962, 107315), (2286, 92105), (2535, 83058), (2834, 74295), (3042, 69215), (3270, 64389), (3302, 63765), (3810, 55263), (4251, 49530), (4905, 42926), (4953, 42510), (5070, 41529), (5715, 36842), (7085, 29718), (7605, 27686), (8255, 25506), (8502, 24765), (9810, 21463), (9906, 21255), (11430, 18421), (12753, 16510), (13843, 15210), (14170, 14859)]