164595780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{304807}}^1$

素因数の和:304825

約数の個数: 48

約数和(自身を含む): 512077440

約数和(自身を除く): 347481660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 304807, 609614, 914421, 1219228, 1524035, 1828842, 2743263, 3048070, 3657684, 4572105, 5486526, 6096140, 8229789, 9144210, 10973052, 13716315, 16459578, 18288420, 27432630, 32919156, 41148945, 54865260, 82297890, 164595780]

約数ペア:

[(1, 164595780), (2, 82297890), (3, 54865260), (4, 41148945), (5, 32919156), (6, 27432630), (9, 18288420), (10, 16459578), (12, 13716315), (15, 10973052), (18, 9144210), (20, 8229789), (27, 6096140), (30, 5486526), (36, 4572105), (45, 3657684), (54, 3048070), (60, 2743263), (90, 1828842), (108, 1524035), (135, 1219228), (180, 914421), (270, 609614), (540, 304807)]