172288980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{957161}}^1$

素因数の和:957176

約数の個数: 36

約数和(自身を含む): 522610452

約数和(自身を除く): 350321472

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 957161, 1914322, 2871483, 3828644, 4785805, 5742966, 8614449, 9571610, 11485932, 14357415, 17228898, 19143220, 28714830, 34457796, 43072245, 57429660, 86144490, 172288980]

約数ペア:

[(1, 172288980), (2, 86144490), (3, 57429660), (4, 43072245), (5, 34457796), (6, 28714830), (9, 19143220), (10, 17228898), (12, 14357415), (15, 11485932), (18, 9571610), (20, 8614449), (30, 5742966), (36, 4785805), (45, 3828644), (60, 2871483), (90, 1914322), (180, 957161)]