133448220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1153}}^1$

素因数の和:1811

約数の個数: 72

約数和(自身を含む): 405774096

約数和(自身を除く): 272325876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 643, 1153, 1286, 1929, 2306, 2572, 3215, 3459, 3858, 4612, 5765, 5787, 6430, 6918, 7716, 9645, 10377, 11530, 11574, 12860, 13836, 17295, 19290, 20754, 23060, 23148, 28935, 34590, 38580, 41508, 51885, 57870, 69180, 103770, 115740, 207540, 741379, 1482758, 2224137, 2965516, 3706895, 4448274, 6672411, 7413790, 8896548, 11120685, 13344822, 14827580, 22241370, 26689644, 33362055, 44482740, 66724110, 133448220]

約数ペア:

[(1, 133448220), (2, 66724110), (3, 44482740), (4, 33362055), (5, 26689644), (6, 22241370), (9, 14827580), (10, 13344822), (12, 11120685), (15, 8896548), (18, 7413790), (20, 6672411), (30, 4448274), (36, 3706895), (45, 2965516), (60, 2224137), (90, 1482758), (180, 741379), (643, 207540), (1153, 115740), (1286, 103770), (1929, 69180), (2306, 57870), (2572, 51885), (3215, 41508), (3459, 38580), (3858, 34590), (4612, 28935), (5765, 23148), (5787, 23060), (6430, 20754), (6918, 19290), (7716, 17295), (9645, 13836), (10377, 12860), (11530, 11574)]