151426280

素因数分解:

$2^3\times 5^1\times {\mathrm{881}}^1\times {\mathrm{4297}}^1$

素因数の和:5189

約数の個数: 32

約数和(自身を含む): 341175240

約数和(自身を除く): 189748960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 881, 1762, 3524, 4297, 4405, 7048, 8594, 8810, 17188, 17620, 21485, 34376, 35240, 42970, 85940, 171880, 3785657, 7571314, 15142628, 18928285, 30285256, 37856570, 75713140, 151426280]

約数ペア:

[(1, 151426280), (2, 75713140), (4, 37856570), (5, 30285256), (8, 18928285), (10, 15142628), (20, 7571314), (40, 3785657), (881, 171880), (1762, 85940), (3524, 42970), (4297, 35240), (4405, 34376), (7048, 21485), (8594, 17620), (8810, 17188)]