166513860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{308359}}^1$

素因数の和:308377

約数の個数: 48

約数和(自身を含む): 518044800

約数和(自身を除く): 351530940

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, 308359, 616718, 925077, 1233436, 1541795, 1850154, 2775231, 3083590, 3700308, 4625385, 5550462, 6167180, 8325693, 9250770, 11100924, 13876155, 16651386, 18501540, 27752310, 33302772, 41628465, 55504620, 83256930, 166513860]

約数ペア:

[(1, 166513860), (2, 83256930), (3, 55504620), (4, 41628465), (5, 33302772), (6, 27752310), (9, 18501540), (10, 16651386), (12, 13876155), (15, 11100924), (18, 9250770), (20, 8325693), (27, 6167180), (30, 5550462), (36, 4625385), (45, 3700308), (54, 3083590), (60, 2775231), (90, 1850154), (108, 1541795), (135, 1233436), (180, 925077), (270, 616718), (540, 308359)]