231644820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31907}}^1$

素因数の和:31941

約数の個数: 72

約数和(自身を含む): 712952352

約数和(自身を除く): 481307532

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 31907, 63814, 95721, 127628, 159535, 191442, 319070, 350977, 382884, 478605, 638140, 701954, 957210, 1052931, 1403908, 1754885, 1914420, 2105862, 3509770, 3860747, 4211724, 5264655, 7019540, 7721494, 10529310, 11582241, 15442988, 19303735, 21058620, 23164482, 38607470, 46328964, 57911205, 77214940, 115822410, 231644820]

約数ペア:

[(1, 231644820), (2, 115822410), (3, 77214940), (4, 57911205), (5, 46328964), (6, 38607470), (10, 23164482), (11, 21058620), (12, 19303735), (15, 15442988), (20, 11582241), (22, 10529310), (30, 7721494), (33, 7019540), (44, 5264655), (55, 4211724), (60, 3860747), (66, 3509770), (110, 2105862), (121, 1914420), (132, 1754885), (165, 1403908), (220, 1052931), (242, 957210), (330, 701954), (363, 638140), (484, 478605), (605, 382884), (660, 350977), (726, 319070), (1210, 191442), (1452, 159535), (1815, 127628), (2420, 95721), (3630, 63814), (7260, 31907)]