153339080

素因数分解:

$2^3\times 5^1\times {\mathrm{787}}^1\times {\mathrm{4871}}^1$

素因数の和:5669

約数の個数: 32

約数和(自身を含む): 345522240

約数和(自身を除く): 192183160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 787, 1574, 3148, 3935, 4871, 6296, 7870, 9742, 15740, 19484, 24355, 31480, 38968, 48710, 97420, 194840, 3833477, 7666954, 15333908, 19167385, 30667816, 38334770, 76669540, 153339080]

約数ペア:

[(1, 153339080), (2, 76669540), (4, 38334770), (5, 30667816), (8, 19167385), (10, 15333908), (20, 7666954), (40, 3833477), (787, 194840), (1574, 97420), (3148, 48710), (3935, 38968), (4871, 31480), (6296, 24355), (7870, 19484), (9742, 15740)]