154680660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1571}}^1$

素因数の和:2133

約数の個数: 72

約数和(自身を含む): 470354976

約数和(自身を除く): 315674316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 547, 1094, 1571, 1641, 2188, 2735, 3142, 3282, 4713, 4923, 5470, 6284, 6564, 7855, 8205, 9426, 9846, 10940, 14139, 15710, 16410, 18852, 19692, 23565, 24615, 28278, 31420, 32820, 47130, 49230, 56556, 70695, 94260, 98460, 141390, 282780, 859337, 1718674, 2578011, 3437348, 4296685, 5156022, 7734033, 8593370, 10312044, 12890055, 15468066, 17186740, 25780110, 30936132, 38670165, 51560220, 77340330, 154680660]

約数ペア:

[(1, 154680660), (2, 77340330), (3, 51560220), (4, 38670165), (5, 30936132), (6, 25780110), (9, 17186740), (10, 15468066), (12, 12890055), (15, 10312044), (18, 8593370), (20, 7734033), (30, 5156022), (36, 4296685), (45, 3437348), (60, 2578011), (90, 1718674), (180, 859337), (547, 282780), (1094, 141390), (1571, 98460), (1641, 94260), (2188, 70695), (2735, 56556), (3142, 49230), (3282, 47130), (4713, 32820), (4923, 31420), (5470, 28278), (6284, 24615), (6564, 23565), (7855, 19692), (8205, 18852), (9426, 16410), (9846, 15710), (10940, 14139)]