257116800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{26783}}^1$

素因数の和:26810

約数の個数: 96

約数和(自身を含む): 846910080

約数和(自身を除く): 589793280

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, 9600, 26783, 53566, 80349, 107132, 133915, 160698, 214264, 267830, 321396, 401745, 428528, 535660, 642792, 669575, 803490, 857056, 1071320, 1285584, 1339150, 1606980, 1714112, 2008725, 2142640, 2571168, 2678300, 3213960, 3428224, 4017450, 4285280, 5142336, 5356600, 6427920, 8034900, 8570560, 10284672, 10713200, 12855840, 16069800, 17141120, 21426400, 25711680, 32139600, 42852800, 51423360, 64279200, 85705600, 128558400, 257116800]

約数ペア:

[(1, 257116800), (2, 128558400), (3, 85705600), (4, 64279200), (5, 51423360), (6, 42852800), (8, 32139600), (10, 25711680), (12, 21426400), (15, 17141120), (16, 16069800), (20, 12855840), (24, 10713200), (25, 10284672), (30, 8570560), (32, 8034900), (40, 6427920), (48, 5356600), (50, 5142336), (60, 4285280), (64, 4017450), (75, 3428224), (80, 3213960), (96, 2678300), (100, 2571168), (120, 2142640), (128, 2008725), (150, 1714112), (160, 1606980), (192, 1339150), (200, 1285584), (240, 1071320), (300, 857056), (320, 803490), (384, 669575), (400, 642792), (480, 535660), (600, 428528), (640, 401745), (800, 321396), (960, 267830), (1200, 214264), (1600, 160698), (1920, 133915), (2400, 107132), (3200, 80349), (4800, 53566), (9600, 26783)]