156985334960

素因数分解:

$2^4\times 5^1\times {\mathrm{2683}}^1\times {\mathrm{731389}}^1$

素因数の和:734085

約数の個数: 40

約数和(自身を含む): 365127441360

約数和(自身を除く): 208142106400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2683, 5366, 10732, 13415, 21464, 26830, 42928, 53660, 107320, 214640, 731389, 1462778, 2925556, 3656945, 5851112, 7313890, 11702224, 14627780, 29255560, 58511120, 1962316687, 3924633374, 7849266748, 9811583435, 15698533496, 19623166870, 31397066992, 39246333740, 78492667480, 156985334960]

約数ペア:

[(1, 156985334960), (2, 78492667480), (4, 39246333740), (5, 31397066992), (8, 19623166870), (10, 15698533496), (16, 9811583435), (20, 7849266748), (40, 3924633374), (80, 1962316687), (2683, 58511120), (5366, 29255560), (10732, 14627780), (13415, 11702224), (21464, 7313890), (26830, 5851112), (42928, 3656945), (53660, 2925556), (107320, 1462778), (214640, 731389)]