225928800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{31379}}^1$

素因数の和:31405

約数の個数: 108

約数和(自身を含む): 796706820

約数和(自身を除く): 570778020

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 400, 450, 480, 600, 720, 800, 900, 1200, 1440, 1800, 2400, 3600, 7200, 31379, 62758, 94137, 125516, 156895, 188274, 251032, 282411, 313790, 376548, 470685, 502064, 564822, 627580, 753096, 784475, 941370, 1004128, 1129644, 1255160, 1412055, 1506192, 1568950, 1882740, 2259288, 2353425, 2510320, 2824110, 3012384, 3137900, 3765480, 4518576, 4706850, 5020640, 5648220, 6275800, 7060275, 7530960, 9037152, 9413700, 11296440, 12551600, 14120550, 15061920, 18827400, 22592880, 25103200, 28241100, 37654800, 45185760, 56482200, 75309600, 112964400, 225928800]

約数ペア:

[(1, 225928800), (2, 112964400), (3, 75309600), (4, 56482200), (5, 45185760), (6, 37654800), (8, 28241100), (9, 25103200), (10, 22592880), (12, 18827400), (15, 15061920), (16, 14120550), (18, 12551600), (20, 11296440), (24, 9413700), (25, 9037152), (30, 7530960), (32, 7060275), (36, 6275800), (40, 5648220), (45, 5020640), (48, 4706850), (50, 4518576), (60, 3765480), (72, 3137900), (75, 3012384), (80, 2824110), (90, 2510320), (96, 2353425), (100, 2259288), (120, 1882740), (144, 1568950), (150, 1506192), (160, 1412055), (180, 1255160), (200, 1129644), (225, 1004128), (240, 941370), (288, 784475), (300, 753096), (360, 627580), (400, 564822), (450, 502064), (480, 470685), (600, 376548), (720, 313790), (800, 282411), (900, 251032), (1200, 188274), (1440, 156895), (1800, 125516), (2400, 94137), (3600, 62758), (7200, 31379)]