164147400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{91193}}^1$

素因数の和:91215

約数の個数: 72

約数和(自身を含む): 551267730

約数和(自身を除く): 387120330

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 91193, 182386, 273579, 364772, 455965, 547158, 729544, 820737, 911930, 1094316, 1367895, 1641474, 1823860, 2188632, 2279825, 2735790, 3282948, 3647720, 4103685, 4559650, 5471580, 6565896, 6839475, 8207370, 9119300, 10943160, 13678950, 16414740, 18238600, 20518425, 27357900, 32829480, 41036850, 54715800, 82073700, 164147400]

約数ペア:

[(1, 164147400), (2, 82073700), (3, 54715800), (4, 41036850), (5, 32829480), (6, 27357900), (8, 20518425), (9, 18238600), (10, 16414740), (12, 13678950), (15, 10943160), (18, 9119300), (20, 8207370), (24, 6839475), (25, 6565896), (30, 5471580), (36, 4559650), (40, 4103685), (45, 3647720), (50, 3282948), (60, 2735790), (72, 2279825), (75, 2188632), (90, 1823860), (100, 1641474), (120, 1367895), (150, 1094316), (180, 911930), (200, 820737), (225, 729544), (300, 547158), (360, 455965), (450, 364772), (600, 273579), (900, 182386), (1800, 91193)]