156922040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{5323}}^1$

素因数の和:5412

約数の個数: 64

約数和(自身を含む): 390994560

約数和(自身を除く): 234072520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 220, 268, 335, 440, 536, 670, 737, 1340, 1474, 2680, 2948, 3685, 5323, 5896, 7370, 10646, 14740, 21292, 26615, 29480, 42584, 53230, 58553, 106460, 117106, 212920, 234212, 292765, 356641, 468424, 585530, 713282, 1171060, 1426564, 1783205, 2342120, 2853128, 3566410, 3923051, 7132820, 7846102, 14265640, 15692204, 19615255, 31384408, 39230510, 78461020, 156922040]

約数ペア:

[(1, 156922040), (2, 78461020), (4, 39230510), (5, 31384408), (8, 19615255), (10, 15692204), (11, 14265640), (20, 7846102), (22, 7132820), (40, 3923051), (44, 3566410), (55, 2853128), (67, 2342120), (88, 1783205), (110, 1426564), (134, 1171060), (220, 713282), (268, 585530), (335, 468424), (440, 356641), (536, 292765), (670, 234212), (737, 212920), (1340, 117106), (1474, 106460), (2680, 58553), (2948, 53230), (3685, 42584), (5323, 29480), (5896, 26615), (7370, 21292), (10646, 14740)]