126298760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 340139520

約数和(自身を除く): 213840760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 73, 74, 140, 146, 148, 167, 185, 259, 280, 292, 296, 334, 365, 370, 511, 518, 584, 668, 730, 740, 835, 1022, 1036, 1169, 1295, 1336, 1460, 1480, 1670, 2044, 2072, 2338, 2555, 2590, 2701, 2920, 3340, 4088, 4676, 5110, 5180, 5402, 5845, 6179, 6680, 9352, 10220, 10360, 10804, 11690, 12191, 12358, 13505, 18907, 20440, 21608, 23380, 24382, 24716, 27010, 30895, 37814, 43253, 46760, 48764, 49432, 54020, 60955, 61790, 75628, 85337, 86506, 94535, 97528, 108040, 121910, 123580, 151256, 170674, 173012, 189070, 216265, 243820, 247160, 341348, 346024, 378140, 426685, 432530, 451067, 487640, 682696, 756280, 853370, 865060, 902134, 1706740, 1730120, 1804268, 2255335, 3157469, 3413480, 3608536, 4510670, 6314938, 9021340, 12629876, 15787345, 18042680, 25259752, 31574690, 63149380, 126298760]

約数ペア:

[(1, 126298760), (2, 63149380), (4, 31574690), (5, 25259752), (7, 18042680), (8, 15787345), (10, 12629876), (14, 9021340), (20, 6314938), (28, 4510670), (35, 3608536), (37, 3413480), (40, 3157469), (56, 2255335), (70, 1804268), (73, 1730120), (74, 1706740), (140, 902134), (146, 865060), (148, 853370), (167, 756280), (185, 682696), (259, 487640), (280, 451067), (292, 432530), (296, 426685), (334, 378140), (365, 346024), (370, 341348), (511, 247160), (518, 243820), (584, 216265), (668, 189070), (730, 173012), (740, 170674), (835, 151256), (1022, 123580), (1036, 121910), (1169, 108040), (1295, 97528), (1336, 94535), (1460, 86506), (1480, 85337), (1670, 75628), (2044, 61790), (2072, 60955), (2338, 54020), (2555, 49432), (2590, 48764), (2701, 46760), (2920, 43253), (3340, 37814), (4088, 30895), (4676, 27010), (5110, 24716), (5180, 24382), (5402, 23380), (5845, 21608), (6179, 20440), (6680, 18907), (9352, 13505), (10220, 12358), (10360, 12191), (10804, 11690)]