156946140680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{560521931}}^1$

素因数の和:560521949

約数の個数: 32

約数和(自身を含む): 403575791040

約数和(自身を除く): 246629650360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 560521931, 1121043862, 2242087724, 2802609655, 3923653517, 4484175448, 5605219310, 7847307034, 11210438620, 15694614068, 19618267585, 22420877240, 31389228136, 39236535170, 78473070340, 156946140680]

約数ペア:

[(1, 156946140680), (2, 78473070340), (4, 39236535170), (5, 31389228136), (7, 22420877240), (8, 19618267585), (10, 15694614068), (14, 11210438620), (20, 7847307034), (28, 5605219310), (35, 4484175448), (40, 3923653517), (56, 2802609655), (70, 2242087724), (140, 1121043862), (280, 560521931)]