134893360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{240881}}^1$

素因数の和:240901

約数の個数: 40

約数和(自身を含む): 358432416

約数和(自身を除く): 223539056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 240881, 481762, 963524, 1204405, 1686167, 1927048, 2408810, 3372334, 3854096, 4817620, 6744668, 8430835, 9635240, 13489336, 16861670, 19270480, 26978672, 33723340, 67446680, 134893360]

約数ペア:

[(1, 134893360), (2, 67446680), (4, 33723340), (5, 26978672), (7, 19270480), (8, 16861670), (10, 13489336), (14, 9635240), (16, 8430835), (20, 6744668), (28, 4817620), (35, 3854096), (40, 3372334), (56, 2408810), (70, 1927048), (80, 1686167), (112, 1204405), (140, 963524), (280, 481762), (560, 240881)]