154003140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{285191}}^1$

素因数の和:285209

約数の個数: 48

約数和(自身を含む): 479122560

約数和(自身を除く): 325119420

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, 285191, 570382, 855573, 1140764, 1425955, 1711146, 2566719, 2851910, 3422292, 4277865, 5133438, 5703820, 7700157, 8555730, 10266876, 12833595, 15400314, 17111460, 25667190, 30800628, 38500785, 51334380, 77001570, 154003140]

約数ペア:

[(1, 154003140), (2, 77001570), (3, 51334380), (4, 38500785), (5, 30800628), (6, 25667190), (9, 17111460), (10, 15400314), (12, 12833595), (15, 10266876), (18, 8555730), (20, 7700157), (27, 5703820), (30, 5133438), (36, 4277865), (45, 3422292), (54, 2851910), (60, 2566719), (90, 1711146), (108, 1425955), (135, 1140764), (180, 855573), (270, 570382), (540, 285191)]