149319180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{276517}}^1$

素因数の和:276535

約数の個数: 48

約数和(自身を含む): 464550240

約数和(自身を除く): 315231060

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, 276517, 553034, 829551, 1106068, 1382585, 1659102, 2488653, 2765170, 3318204, 4147755, 4977306, 5530340, 7465959, 8295510, 9954612, 12443265, 14931918, 16591020, 24886530, 29863836, 37329795, 49773060, 74659590, 149319180]

約数ペア:

[(1, 149319180), (2, 74659590), (3, 49773060), (4, 37329795), (5, 29863836), (6, 24886530), (9, 16591020), (10, 14931918), (12, 12443265), (15, 9954612), (18, 8295510), (20, 7465959), (27, 5530340), (30, 4977306), (36, 4147755), (45, 3318204), (54, 2765170), (60, 2488653), (90, 1659102), (108, 1382585), (135, 1106068), (180, 829551), (270, 553034), (540, 276517)]