204131880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{189011}}^1$

素因数の和:189031

約数の個数: 64

約数和(自身を含む): 680443200

約数和(自身を除く): 476311320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 189011, 378022, 567033, 756044, 945055, 1134066, 1512088, 1701099, 1890110, 2268132, 2835165, 3402198, 3780220, 4536264, 5103297, 5670330, 6804396, 7560440, 8505495, 10206594, 11340660, 13608792, 17010990, 20413188, 22681320, 25516485, 34021980, 40826376, 51032970, 68043960, 102065940, 204131880]

約数ペア:

[(1, 204131880), (2, 102065940), (3, 68043960), (4, 51032970), (5, 40826376), (6, 34021980), (8, 25516485), (9, 22681320), (10, 20413188), (12, 17010990), (15, 13608792), (18, 11340660), (20, 10206594), (24, 8505495), (27, 7560440), (30, 6804396), (36, 5670330), (40, 5103297), (45, 4536264), (54, 3780220), (60, 3402198), (72, 2835165), (90, 2268132), (108, 1890110), (120, 1701099), (135, 1512088), (180, 1134066), (216, 945055), (270, 756044), (360, 567033), (540, 378022), (1080, 189011)]