161767260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{299569}}^1$

素因数の和:299587

約数の個数: 48

約数和(自身を含む): 503277600

約数和(自身を除く): 341510340

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, 299569, 599138, 898707, 1198276, 1497845, 1797414, 2696121, 2995690, 3594828, 4493535, 5392242, 5991380, 8088363, 8987070, 10784484, 13480605, 16176726, 17974140, 26961210, 32353452, 40441815, 53922420, 80883630, 161767260]

約数ペア:

[(1, 161767260), (2, 80883630), (3, 53922420), (4, 40441815), (5, 32353452), (6, 26961210), (9, 17974140), (10, 16176726), (12, 13480605), (15, 10784484), (18, 8987070), (20, 8088363), (27, 5991380), (30, 5392242), (36, 4493535), (45, 3594828), (54, 2995690), (60, 2696121), (90, 1797414), (108, 1497845), (135, 1198276), (180, 898707), (270, 599138), (540, 299569)]