199192800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{82997}}^1$

素因数の和:83020

約数の個数: 72

約数和(自身を含む): 648380376

約数和(自身を除く): 449187576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 82997, 165994, 248991, 331988, 414985, 497982, 663976, 829970, 995964, 1244955, 1327952, 1659940, 1991928, 2074925, 2489910, 2655904, 3319880, 3983856, 4149850, 4979820, 6224775, 6639760, 7967712, 8299700, 9959640, 12449550, 13279520, 16599400, 19919280, 24899100, 33198800, 39838560, 49798200, 66397600, 99596400, 199192800]

約数ペア:

[(1, 199192800), (2, 99596400), (3, 66397600), (4, 49798200), (5, 39838560), (6, 33198800), (8, 24899100), (10, 19919280), (12, 16599400), (15, 13279520), (16, 12449550), (20, 9959640), (24, 8299700), (25, 7967712), (30, 6639760), (32, 6224775), (40, 4979820), (48, 4149850), (50, 3983856), (60, 3319880), (75, 2655904), (80, 2489910), (96, 2074925), (100, 1991928), (120, 1659940), (150, 1327952), (160, 1244955), (200, 995964), (240, 829970), (300, 663976), (400, 497982), (480, 414985), (600, 331988), (800, 248991), (1200, 165994), (2400, 82997)]