153197640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{425549}}^1$

素因数の和:425566

約数の個数: 48

約数和(自身を含む): 497893500

約数和(自身を除く): 344695860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 425549, 851098, 1276647, 1702196, 2127745, 2553294, 3404392, 3829941, 4255490, 5106588, 6383235, 7659882, 8510980, 10213176, 12766470, 15319764, 17021960, 19149705, 25532940, 30639528, 38299410, 51065880, 76598820, 153197640]

約数ペア:

[(1, 153197640), (2, 76598820), (3, 51065880), (4, 38299410), (5, 30639528), (6, 25532940), (8, 19149705), (9, 17021960), (10, 15319764), (12, 12766470), (15, 10213176), (18, 8510980), (20, 7659882), (24, 6383235), (30, 5106588), (36, 4255490), (40, 3829941), (45, 3404392), (60, 2553294), (72, 2127745), (90, 1702196), (120, 1276647), (180, 851098), (360, 425549)]