82780800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{8623}}^1$

素因数の和:8650

約数の個数: 96

約数和(自身を含む): 272690880

約数和(自身を除く): 189910080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 2400, 3200, 4800, 8623, 9600, 17246, 25869, 34492, 43115, 51738, 68984, 86230, 103476, 129345, 137968, 172460, 206952, 215575, 258690, 275936, 344920, 413904, 431150, 517380, 551872, 646725, 689840, 827808, 862300, 1034760, 1103744, 1293450, 1379680, 1655616, 1724600, 2069520, 2586900, 2759360, 3311232, 3449200, 4139040, 5173800, 5518720, 6898400, 8278080, 10347600, 13796800, 16556160, 20695200, 27593600, 41390400, 82780800]

約数ペア:

[(1, 82780800), (2, 41390400), (3, 27593600), (4, 20695200), (5, 16556160), (6, 13796800), (8, 10347600), (10, 8278080), (12, 6898400), (15, 5518720), (16, 5173800), (20, 4139040), (24, 3449200), (25, 3311232), (30, 2759360), (32, 2586900), (40, 2069520), (48, 1724600), (50, 1655616), (60, 1379680), (64, 1293450), (75, 1103744), (80, 1034760), (96, 862300), (100, 827808), (120, 689840), (128, 646725), (150, 551872), (160, 517380), (192, 431150), (200, 413904), (240, 344920), (300, 275936), (320, 258690), (384, 215575), (400, 206952), (480, 172460), (600, 137968), (640, 129345), (800, 103476), (960, 86230), (1200, 68984), (1600, 51738), (1920, 43115), (2400, 34492), (3200, 25869), (4800, 17246), (8623, 9600)]