68071200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:387

約数の個数: 144

約数和(自身を含む): 224423136

約数和(自身を除く): 156351936

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, 113, 120, 150, 160, 200, 226, 240, 251, 300, 339, 400, 452, 480, 502, 565, 600, 678, 753, 800, 904, 1004, 1130, 1200, 1255, 1356, 1506, 1695, 1808, 2008, 2260, 2400, 2510, 2712, 2825, 3012, 3390, 3616, 3765, 4016, 4520, 5020, 5424, 5650, 6024, 6275, 6780, 7530, 8032, 8475, 9040, 10040, 10848, 11300, 12048, 12550, 13560, 15060, 16950, 18080, 18825, 20080, 22600, 24096, 25100, 27120, 28363, 30120, 33900, 37650, 40160, 45200, 50200, 54240, 56726, 60240, 67800, 75300, 85089, 90400, 100400, 113452, 120480, 135600, 141815, 150600, 170178, 200800, 226904, 271200, 283630, 301200, 340356, 425445, 453808, 567260, 602400, 680712, 709075, 850890, 907616, 1134520, 1361424, 1418150, 1701780, 2127225, 2269040, 2722848, 2836300, 3403560, 4254450, 4538080, 5672600, 6807120, 8508900, 11345200, 13614240, 17017800, 22690400, 34035600, 68071200]

約数ペア:

[(1, 68071200), (2, 34035600), (3, 22690400), (4, 17017800), (5, 13614240), (6, 11345200), (8, 8508900), (10, 6807120), (12, 5672600), (15, 4538080), (16, 4254450), (20, 3403560), (24, 2836300), (25, 2722848), (30, 2269040), (32, 2127225), (40, 1701780), (48, 1418150), (50, 1361424), (60, 1134520), (75, 907616), (80, 850890), (96, 709075), (100, 680712), (113, 602400), (120, 567260), (150, 453808), (160, 425445), (200, 340356), (226, 301200), (240, 283630), (251, 271200), (300, 226904), (339, 200800), (400, 170178), (452, 150600), (480, 141815), (502, 135600), (565, 120480), (600, 113452), (678, 100400), (753, 90400), (800, 85089), (904, 75300), (1004, 67800), (1130, 60240), (1200, 56726), (1255, 54240), (1356, 50200), (1506, 45200), (1695, 40160), (1808, 37650), (2008, 33900), (2260, 30120), (2400, 28363), (2510, 27120), (2712, 25100), (2825, 24096), (3012, 22600), (3390, 20080), (3616, 18825), (3765, 18080), (4016, 16950), (4520, 15060), (5020, 13560), (5424, 12550), (5650, 12048), (6024, 11300), (6275, 10848), (6780, 10040), (7530, 9040), (8032, 8475)]