140146120

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{23203}}^1$

素因数の和:23365

約数の個数: 32

約数和(自身を含む): 317430720

約数和(自身を除く): 177284600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 23203, 46406, 92812, 116015, 185624, 232030, 464060, 928120, 3503653, 7007306, 14014612, 17518265, 28029224, 35036530, 70073060, 140146120]

約数ペア:

[(1, 140146120), (2, 70073060), (4, 35036530), (5, 28029224), (8, 17518265), (10, 14014612), (20, 7007306), (40, 3503653), (151, 928120), (302, 464060), (604, 232030), (755, 185624), (1208, 116015), (1510, 92812), (3020, 46406), (6040, 23203)]