211783680

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{383}}^1$

素因数の和:421

約数の個数: 208

約数和(自身を含む): 754882560

約数和(自身を除く): 543098880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 383, 384, 432, 480, 512, 540, 576, 640, 720, 766, 768, 864, 960, 1024, 1080, 1149, 1152, 1280, 1440, 1532, 1536, 1728, 1915, 1920, 2048, 2160, 2298, 2304, 2560, 2880, 3064, 3072, 3447, 3456, 3830, 3840, 4096, 4320, 4596, 4608, 5120, 5745, 5760, 6128, 6144, 6894, 6912, 7660, 7680, 8640, 9192, 9216, 10240, 10341, 11490, 11520, 12256, 12288, 13788, 13824, 15320, 15360, 17235, 17280, 18384, 18432, 20480, 20682, 22980, 23040, 24512, 27576, 27648, 30640, 30720, 34470, 34560, 36768, 36864, 41364, 45960, 46080, 49024, 51705, 55152, 55296, 61280, 61440, 68940, 69120, 73536, 82728, 91920, 92160, 98048, 103410, 110304, 110592, 122560, 137880, 138240, 147072, 165456, 183840, 184320, 196096, 206820, 220608, 245120, 275760, 276480, 294144, 330912, 367680, 392192, 413640, 441216, 490240, 551520, 552960, 588288, 661824, 735360, 784384, 827280, 882432, 980480, 1103040, 1176576, 1323648, 1470720, 1568768, 1654560, 1764864, 1960960, 2206080, 2353152, 2647296, 2941440, 3309120, 3529728, 3921920, 4412160, 4706304, 5294592, 5882880, 6618240, 7059456, 7843840, 8824320, 10589184, 11765760, 13236480, 14118912, 17648640, 21178368, 23531520, 26472960, 35297280, 42356736, 52945920, 70594560, 105891840, 211783680]

約数ペア:

[(1, 211783680), (2, 105891840), (3, 70594560), (4, 52945920), (5, 42356736), (6, 35297280), (8, 26472960), (9, 23531520), (10, 21178368), (12, 17648640), (15, 14118912), (16, 13236480), (18, 11765760), (20, 10589184), (24, 8824320), (27, 7843840), (30, 7059456), (32, 6618240), (36, 5882880), (40, 5294592), (45, 4706304), (48, 4412160), (54, 3921920), (60, 3529728), (64, 3309120), (72, 2941440), (80, 2647296), (90, 2353152), (96, 2206080), (108, 1960960), (120, 1764864), (128, 1654560), (135, 1568768), (144, 1470720), (160, 1323648), (180, 1176576), (192, 1103040), (216, 980480), (240, 882432), (256, 827280), (270, 784384), (288, 735360), (320, 661824), (360, 588288), (383, 552960), (384, 551520), (432, 490240), (480, 441216), (512, 413640), (540, 392192), (576, 367680), (640, 330912), (720, 294144), (766, 276480), (768, 275760), (864, 245120), (960, 220608), (1024, 206820), (1080, 196096), (1149, 184320), (1152, 183840), (1280, 165456), (1440, 147072), (1532, 138240), (1536, 137880), (1728, 122560), (1915, 110592), (1920, 110304), (2048, 103410), (2160, 98048), (2298, 92160), (2304, 91920), (2560, 82728), (2880, 73536), (3064, 69120), (3072, 68940), (3447, 61440), (3456, 61280), (3830, 55296), (3840, 55152), (4096, 51705), (4320, 49024), (4596, 46080), (4608, 45960), (5120, 41364), (5745, 36864), (5760, 36768), (6128, 34560), (6144, 34470), (6894, 30720), (6912, 30640), (7660, 27648), (7680, 27576), (8640, 24512), (9192, 23040), (9216, 22980), (10240, 20682), (10341, 20480), (11490, 18432), (11520, 18384), (12256, 17280), (12288, 17235), (13788, 15360), (13824, 15320)]