198041400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{110023}}^1$

素因数の和:110045

約数の個数: 72

約数和(自身を含む): 665095080

約数和(自身を除く): 467053680

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, 110023, 220046, 330069, 440092, 550115, 660138, 880184, 990207, 1100230, 1320276, 1650345, 1980414, 2200460, 2640552, 2750575, 3300690, 3960828, 4400920, 4951035, 5501150, 6601380, 7921656, 8251725, 9902070, 11002300, 13202760, 16503450, 19804140, 22004600, 24755175, 33006900, 39608280, 49510350, 66013800, 99020700, 198041400]

約数ペア:

[(1, 198041400), (2, 99020700), (3, 66013800), (4, 49510350), (5, 39608280), (6, 33006900), (8, 24755175), (9, 22004600), (10, 19804140), (12, 16503450), (15, 13202760), (18, 11002300), (20, 9902070), (24, 8251725), (25, 7921656), (30, 6601380), (36, 5501150), (40, 4951035), (45, 4400920), (50, 3960828), (60, 3300690), (72, 2750575), (75, 2640552), (90, 2200460), (100, 1980414), (120, 1650345), (150, 1320276), (180, 1100230), (200, 990207), (225, 880184), (300, 660138), (360, 550115), (450, 440092), (600, 330069), (900, 220046), (1800, 110023)]