315094000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{12119}}^1$

素因数の和:12155

約数の個数: 80

約数和(自身を含む): 820572480

約数和(自身を除く): 505478480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 650, 1000, 1040, 1300, 1625, 2000, 2600, 3250, 5200, 6500, 12119, 13000, 24238, 26000, 48476, 60595, 96952, 121190, 157547, 193904, 242380, 302975, 315094, 484760, 605950, 630188, 787735, 969520, 1211900, 1260376, 1514875, 1575470, 2423800, 2520752, 3029750, 3150940, 3938675, 4847600, 6059500, 6301880, 7877350, 12119000, 12603760, 15754700, 19693375, 24238000, 31509400, 39386750, 63018800, 78773500, 157547000, 315094000]

約数ペア:

[(1, 315094000), (2, 157547000), (4, 78773500), (5, 63018800), (8, 39386750), (10, 31509400), (13, 24238000), (16, 19693375), (20, 15754700), (25, 12603760), (26, 12119000), (40, 7877350), (50, 6301880), (52, 6059500), (65, 4847600), (80, 3938675), (100, 3150940), (104, 3029750), (125, 2520752), (130, 2423800), (200, 1575470), (208, 1514875), (250, 1260376), (260, 1211900), (325, 969520), (400, 787735), (500, 630188), (520, 605950), (650, 484760), (1000, 315094), (1040, 302975), (1300, 242380), (1625, 193904), (2000, 157547), (2600, 121190), (3250, 96952), (5200, 60595), (6500, 48476), (12119, 26000), (13000, 24238)]