201548820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{305377}}^1$

素因数の和:305400

約数の個数: 48

約数和(自身を含む): 615642048

約数和(自身を除く): 414093228

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 305377, 610754, 916131, 1221508, 1526885, 1832262, 3053770, 3359147, 3664524, 4580655, 6107540, 6718294, 9161310, 10077441, 13436588, 16795735, 18322620, 20154882, 33591470, 40309764, 50387205, 67182940, 100774410, 201548820]

約数ペア:

[(1, 201548820), (2, 100774410), (3, 67182940), (4, 50387205), (5, 40309764), (6, 33591470), (10, 20154882), (11, 18322620), (12, 16795735), (15, 13436588), (20, 10077441), (22, 9161310), (30, 6718294), (33, 6107540), (44, 4580655), (55, 3664524), (60, 3359147), (66, 3053770), (110, 1832262), (132, 1526885), (165, 1221508), (220, 916131), (330, 610754), (660, 305377)]