238784220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{442193}}^1$

素因数の和:442211

約数の個数: 48

約数和(自身を含む): 742885920

約数和(自身を除く): 504101700

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, 442193, 884386, 1326579, 1768772, 2210965, 2653158, 3979737, 4421930, 5306316, 6632895, 7959474, 8843860, 11939211, 13265790, 15918948, 19898685, 23878422, 26531580, 39797370, 47756844, 59696055, 79594740, 119392110, 238784220]

約数ペア:

[(1, 238784220), (2, 119392110), (3, 79594740), (4, 59696055), (5, 47756844), (6, 39797370), (9, 26531580), (10, 23878422), (12, 19898685), (15, 15918948), (18, 13265790), (20, 11939211), (27, 8843860), (30, 7959474), (36, 6632895), (45, 5306316), (54, 4421930), (60, 3979737), (90, 2653158), (108, 2210965), (135, 1768772), (180, 1326579), (270, 884386), (540, 442193)]