255452160

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{16631}}^1$

素因数の和:16659

約数の個数: 88

約数和(自身を含む): 817096896

約数和(自身を除く): 561644736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 16631, 33262, 49893, 66524, 83155, 99786, 133048, 166310, 199572, 249465, 266096, 332620, 399144, 498930, 532192, 665240, 798288, 997860, 1064384, 1330480, 1596576, 1995720, 2128768, 2660960, 3193152, 3991440, 4257536, 5321920, 6386304, 7982880, 8515072, 10643840, 12772608, 15965760, 17030144, 21287680, 25545216, 31931520, 42575360, 51090432, 63863040, 85150720, 127726080, 255452160]

約数ペア:

[(1, 255452160), (2, 127726080), (3, 85150720), (4, 63863040), (5, 51090432), (6, 42575360), (8, 31931520), (10, 25545216), (12, 21287680), (15, 17030144), (16, 15965760), (20, 12772608), (24, 10643840), (30, 8515072), (32, 7982880), (40, 6386304), (48, 5321920), (60, 4257536), (64, 3991440), (80, 3193152), (96, 2660960), (120, 2128768), (128, 1995720), (160, 1596576), (192, 1330480), (240, 1064384), (256, 997860), (320, 798288), (384, 665240), (480, 532192), (512, 498930), (640, 399144), (768, 332620), (960, 266096), (1024, 249465), (1280, 199572), (1536, 166310), (1920, 133048), (2560, 99786), (3072, 83155), (3840, 66524), (5120, 49893), (7680, 33262), (15360, 16631)]