149696460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{831647}}^1$

素因数の和:831662

約数の個数: 36

約数和(自身を含む): 454079808

約数和(自身を除く): 304383348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 831647, 1663294, 2494941, 3326588, 4158235, 4989882, 7484823, 8316470, 9979764, 12474705, 14969646, 16632940, 24949410, 29939292, 37424115, 49898820, 74848230, 149696460]

約数ペア:

[(1, 149696460), (2, 74848230), (3, 49898820), (4, 37424115), (5, 29939292), (6, 24949410), (9, 16632940), (10, 14969646), (12, 12474705), (15, 9979764), (18, 8316470), (20, 7484823), (30, 4989882), (36, 4158235), (45, 3326588), (60, 2494941), (90, 1663294), (180, 831647)]