159110840

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{11597}}^1$

素因数の和:11629

約数の個数: 64

約数和(自身を含む): 417528000

約数和(自身を除く): 258417160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 6860, 11597, 13720, 23194, 46388, 57985, 81179, 92776, 115970, 162358, 231940, 324716, 405895, 463880, 568253, 649432, 811790, 1136506, 1623580, 2273012, 2841265, 3247160, 3977771, 4546024, 5682530, 7955542, 11365060, 15911084, 19888855, 22730120, 31822168, 39777710, 79555420, 159110840]

約数ペア:

[(1, 159110840), (2, 79555420), (4, 39777710), (5, 31822168), (7, 22730120), (8, 19888855), (10, 15911084), (14, 11365060), (20, 7955542), (28, 5682530), (35, 4546024), (40, 3977771), (49, 3247160), (56, 2841265), (70, 2273012), (98, 1623580), (140, 1136506), (196, 811790), (245, 649432), (280, 568253), (343, 463880), (392, 405895), (490, 324716), (686, 231940), (980, 162358), (1372, 115970), (1715, 92776), (1960, 81179), (2744, 57985), (3430, 46388), (6860, 23194), (11597, 13720)]