208625400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{115903}}^1$

素因数の和:115925

約数の個数: 72

約数和(自身を含む): 700639680

約数和(自身を除く): 492014280

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, 115903, 231806, 347709, 463612, 579515, 695418, 927224, 1043127, 1159030, 1390836, 1738545, 2086254, 2318060, 2781672, 2897575, 3477090, 4172508, 4636120, 5215635, 5795150, 6954180, 8345016, 8692725, 10431270, 11590300, 13908360, 17385450, 20862540, 23180600, 26078175, 34770900, 41725080, 52156350, 69541800, 104312700, 208625400]

約数ペア:

[(1, 208625400), (2, 104312700), (3, 69541800), (4, 52156350), (5, 41725080), (6, 34770900), (8, 26078175), (9, 23180600), (10, 20862540), (12, 17385450), (15, 13908360), (18, 11590300), (20, 10431270), (24, 8692725), (25, 8345016), (30, 6954180), (36, 5795150), (40, 5215635), (45, 4636120), (50, 4172508), (60, 3477090), (72, 2897575), (75, 2781672), (90, 2318060), (100, 2086254), (120, 1738545), (150, 1390836), (180, 1159030), (200, 1043127), (225, 927224), (300, 695418), (360, 579515), (450, 463612), (600, 347709), (900, 231806), (1800, 115903)]