305280582740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{6841}}^1\times {\mathrm{318751}}^1$

素因数の和:325608

約数の個数: 48

約数和(自身を含む): 732782797824

約数和(自身を除く): 427502215084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6841, 13682, 27364, 34205, 47887, 68410, 95774, 136820, 191548, 239435, 318751, 478870, 637502, 957740, 1275004, 1593755, 2231257, 3187510, 4462514, 6375020, 8925028, 11156285, 22312570, 44625140, 2180575591, 4361151182, 8722302364, 10902877955, 15264029137, 21805755910, 30528058274, 43611511820, 61056116548, 76320145685, 152640291370, 305280582740]

約数ペア:

[(1, 305280582740), (2, 152640291370), (4, 76320145685), (5, 61056116548), (7, 43611511820), (10, 30528058274), (14, 21805755910), (20, 15264029137), (28, 10902877955), (35, 8722302364), (70, 4361151182), (140, 2180575591), (6841, 44625140), (13682, 22312570), (27364, 11156285), (34205, 8925028), (47887, 6375020), (68410, 4462514), (95774, 3187510), (136820, 2231257), (191548, 1593755), (239435, 1275004), (318751, 957740), (478870, 637502)]