158830020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{882389}}^1$

素因数の和:882404

約数の個数: 36

約数和(自身を含む): 481784940

約数和(自身を除く): 322954920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 882389, 1764778, 2647167, 3529556, 4411945, 5294334, 7941501, 8823890, 10588668, 13235835, 15883002, 17647780, 26471670, 31766004, 39707505, 52943340, 79415010, 158830020]

約数ペア:

[(1, 158830020), (2, 79415010), (3, 52943340), (4, 39707505), (5, 31766004), (6, 26471670), (9, 17647780), (10, 15883002), (12, 13235835), (15, 10588668), (18, 8823890), (20, 7941501), (30, 5294334), (36, 4411945), (45, 3529556), (60, 2647167), (90, 1764778), (180, 882389)]