149769180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{75641}}^1$

素因数の和:75667

約数の個数: 72

約数和(自身を含む): 495606384

約数和(自身を除く): 345837204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 75641, 151282, 226923, 302564, 378205, 453846, 680769, 756410, 832051, 907692, 1134615, 1361538, 1512820, 1664102, 2269230, 2496153, 2723076, 3328204, 3403845, 4160255, 4538460, 4992306, 6807690, 7488459, 8320510, 9984612, 12480765, 13615380, 14976918, 16641020, 24961530, 29953836, 37442295, 49923060, 74884590, 149769180]

約数ペア:

[(1, 149769180), (2, 74884590), (3, 49923060), (4, 37442295), (5, 29953836), (6, 24961530), (9, 16641020), (10, 14976918), (11, 13615380), (12, 12480765), (15, 9984612), (18, 8320510), (20, 7488459), (22, 6807690), (30, 4992306), (33, 4538460), (36, 4160255), (44, 3403845), (45, 3328204), (55, 2723076), (60, 2496153), (66, 2269230), (90, 1664102), (99, 1512820), (110, 1361538), (132, 1134615), (165, 907692), (180, 832051), (198, 756410), (220, 680769), (330, 453846), (396, 378205), (495, 302564), (660, 226923), (990, 151282), (1980, 75641)]