338133780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{839}}^1\times {\mathrm{2239}}^1$

素因数の和:3093

約数の個数: 72

約数和(自身を含む): 1027353600

約数和(自身を除く): 689219820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 839, 1678, 2239, 2517, 3356, 4195, 4478, 5034, 6717, 7551, 8390, 8956, 10068, 11195, 12585, 13434, 15102, 16780, 20151, 22390, 25170, 26868, 30204, 33585, 37755, 40302, 44780, 50340, 67170, 75510, 80604, 100755, 134340, 151020, 201510, 403020, 1878521, 3757042, 5635563, 7514084, 9392605, 11271126, 16906689, 18785210, 22542252, 28177815, 33813378, 37570420, 56355630, 67626756, 84533445, 112711260, 169066890, 338133780]

約数ペア:

[(1, 338133780), (2, 169066890), (3, 112711260), (4, 84533445), (5, 67626756), (6, 56355630), (9, 37570420), (10, 33813378), (12, 28177815), (15, 22542252), (18, 18785210), (20, 16906689), (30, 11271126), (36, 9392605), (45, 7514084), (60, 5635563), (90, 3757042), (180, 1878521), (839, 403020), (1678, 201510), (2239, 151020), (2517, 134340), (3356, 100755), (4195, 80604), (4478, 75510), (5034, 67170), (6717, 50340), (7551, 44780), (8390, 40302), (8956, 37755), (10068, 33585), (11195, 30204), (12585, 26868), (13434, 25170), (15102, 22390), (16780, 20151)]