206033640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{39929}}^1$

素因数の和:39986

約数の個数: 64

約数和(自身を含む): 632491200

約数和(自身を除く): 426457560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 39929, 79858, 119787, 159716, 199645, 239574, 319432, 399290, 479148, 598935, 798580, 958296, 1197870, 1597160, 1716947, 2395740, 3433894, 4791480, 5150841, 6867788, 8584735, 10301682, 13735576, 17169470, 20603364, 25754205, 34338940, 41206728, 51508410, 68677880, 103016820, 206033640]

約数ペア:

[(1, 206033640), (2, 103016820), (3, 68677880), (4, 51508410), (5, 41206728), (6, 34338940), (8, 25754205), (10, 20603364), (12, 17169470), (15, 13735576), (20, 10301682), (24, 8584735), (30, 6867788), (40, 5150841), (43, 4791480), (60, 3433894), (86, 2395740), (120, 1716947), (129, 1597160), (172, 1197870), (215, 958296), (258, 798580), (344, 598935), (430, 479148), (516, 399290), (645, 319432), (860, 239574), (1032, 199645), (1290, 159716), (1720, 119787), (2580, 79858), (5160, 39929)]