148778820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{826549}}^1$

素因数の和:826564

約数の個数: 36

約数和(自身を含む): 451296300

約数和(自身を除く): 302517480

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 826549, 1653098, 2479647, 3306196, 4132745, 4959294, 7438941, 8265490, 9918588, 12398235, 14877882, 16530980, 24796470, 29755764, 37194705, 49592940, 74389410, 148778820]

約数ペア:

[(1, 148778820), (2, 74389410), (3, 49592940), (4, 37194705), (5, 29755764), (6, 24796470), (9, 16530980), (10, 14877882), (12, 12398235), (15, 9918588), (18, 8265490), (20, 7438941), (30, 4959294), (36, 4132745), (45, 3306196), (60, 2479647), (90, 1653098), (180, 826549)]