153482840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{548153}}^1$

素因数の和:548171

約数の個数: 32

約数和(自身を含む): 394670880

約数和(自身を除く): 241188040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 548153, 1096306, 2192612, 2740765, 3837071, 4385224, 5481530, 7674142, 10963060, 15348284, 19185355, 21926120, 30696568, 38370710, 76741420, 153482840]

約数ペア:

[(1, 153482840), (2, 76741420), (4, 38370710), (5, 30696568), (7, 21926120), (8, 19185355), (10, 15348284), (14, 10963060), (20, 7674142), (28, 5481530), (35, 4385224), (40, 3837071), (56, 2740765), (70, 2192612), (140, 1096306), (280, 548153)]