166377780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{308107}}^1$

素因数の和:308125

約数の個数: 48

約数和(自身を含む): 517621440

約数和(自身を除く): 351243660

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, 308107, 616214, 924321, 1232428, 1540535, 1848642, 2772963, 3081070, 3697284, 4621605, 5545926, 6162140, 8318889, 9243210, 11091852, 13864815, 16637778, 18486420, 27729630, 33275556, 41594445, 55459260, 83188890, 166377780]

約数ペア:

[(1, 166377780), (2, 83188890), (3, 55459260), (4, 41594445), (5, 33275556), (6, 27729630), (9, 18486420), (10, 16637778), (12, 13864815), (15, 11091852), (18, 9243210), (20, 8318889), (27, 6162140), (30, 5545926), (36, 4621605), (45, 3697284), (54, 3081070), (60, 2772963), (90, 1848642), (108, 1540535), (135, 1232428), (180, 924321), (270, 616214), (540, 308107)]