210255360

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{3911}}^1$

素因数の和:3944

約数の個数: 160

約数和(自身を含む): 768379392

約数和(自身を除く): 558124032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3360, 3584, 3840, 3911, 4480, 5376, 6720, 7680, 7822, 8960, 10752, 11733, 13440, 15644, 17920, 19555, 23466, 26880, 27377, 31288, 39110, 46932, 53760, 54754, 58665, 62576, 78220, 82131, 93864, 109508, 117330, 125152, 136885, 156440, 164262, 187728, 219016, 234660, 250304, 273770, 312880, 328524, 375456, 410655, 438032, 469320, 500608, 547540, 625760, 657048, 750912, 821310, 876064, 938640, 1001216, 1095080, 1251520, 1314096, 1501824, 1642620, 1752128, 1877280, 2002432, 2190160, 2503040, 2628192, 3003648, 3285240, 3504256, 3754560, 4380320, 5006080, 5256384, 6007296, 6570480, 7008512, 7509120, 8760640, 10012160, 10512768, 13140960, 14017024, 15018240, 17521280, 21025536, 26281920, 30036480, 35042560, 42051072, 52563840, 70085120, 105127680, 210255360]

約数ペア:

[(1, 210255360), (2, 105127680), (3, 70085120), (4, 52563840), (5, 42051072), (6, 35042560), (7, 30036480), (8, 26281920), (10, 21025536), (12, 17521280), (14, 15018240), (15, 14017024), (16, 13140960), (20, 10512768), (21, 10012160), (24, 8760640), (28, 7509120), (30, 7008512), (32, 6570480), (35, 6007296), (40, 5256384), (42, 5006080), (48, 4380320), (56, 3754560), (60, 3504256), (64, 3285240), (70, 3003648), (80, 2628192), (84, 2503040), (96, 2190160), (105, 2002432), (112, 1877280), (120, 1752128), (128, 1642620), (140, 1501824), (160, 1314096), (168, 1251520), (192, 1095080), (210, 1001216), (224, 938640), (240, 876064), (256, 821310), (280, 750912), (320, 657048), (336, 625760), (384, 547540), (420, 500608), (448, 469320), (480, 438032), (512, 410655), (560, 375456), (640, 328524), (672, 312880), (768, 273770), (840, 250304), (896, 234660), (960, 219016), (1120, 187728), (1280, 164262), (1344, 156440), (1536, 136885), (1680, 125152), (1792, 117330), (1920, 109508), (2240, 93864), (2560, 82131), (2688, 78220), (3360, 62576), (3584, 58665), (3840, 54754), (3911, 53760), (4480, 46932), (5376, 39110), (6720, 31288), (7680, 27377), (7822, 26880), (8960, 23466), (10752, 19555), (11733, 17920), (13440, 15644)]