156977732240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{280317379}}^1$

素因数の和:280317399

約数の個数: 40

約数和(自身を含む): 417112261440

約数和(自身を除く): 260134529200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 280317379, 560634758, 1121269516, 1401586895, 1962221653, 2242539032, 2803173790, 3924443306, 4485078064, 5606347580, 7848886612, 9811108265, 11212695160, 15697773224, 19622216530, 22425390320, 31395546448, 39244433060, 78488866120, 156977732240]

約数ペア:

[(1, 156977732240), (2, 78488866120), (4, 39244433060), (5, 31395546448), (7, 22425390320), (8, 19622216530), (10, 15697773224), (14, 11212695160), (16, 9811108265), (20, 7848886612), (28, 5606347580), (35, 4485078064), (40, 3924443306), (56, 2803173790), (70, 2242539032), (80, 1962221653), (112, 1401586895), (140, 1121269516), (280, 560634758), (560, 280317379)]