335816140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{719}}^1$

素因数の和:943

約数の個数: 72

約数和(自身を含む): 780252480

約数和(自身を除く): 444436340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 193, 220, 242, 386, 484, 605, 719, 772, 965, 1210, 1438, 1930, 2123, 2420, 2876, 3595, 3860, 4246, 7190, 7909, 8492, 10615, 14380, 15818, 21230, 23353, 31636, 39545, 42460, 46706, 79090, 86999, 93412, 116765, 138767, 158180, 173998, 233530, 277534, 347996, 434995, 467060, 555068, 693835, 869990, 1387670, 1526437, 1739980, 2775340, 3052874, 6105748, 7632185, 15264370, 16790807, 30528740, 33581614, 67163228, 83954035, 167908070, 335816140]

約数ペア:

[(1, 335816140), (2, 167908070), (4, 83954035), (5, 67163228), (10, 33581614), (11, 30528740), (20, 16790807), (22, 15264370), (44, 7632185), (55, 6105748), (110, 3052874), (121, 2775340), (193, 1739980), (220, 1526437), (242, 1387670), (386, 869990), (484, 693835), (605, 555068), (719, 467060), (772, 434995), (965, 347996), (1210, 277534), (1438, 233530), (1930, 173998), (2123, 158180), (2420, 138767), (2876, 116765), (3595, 93412), (3860, 86999), (4246, 79090), (7190, 46706), (7909, 42460), (8492, 39545), (10615, 31636), (14380, 23353), (15818, 21230)]