193105920

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^1\times {\mathrm{449}}^1$

素因数の和:488

約数の個数: 208

約数和(自身を含む): 707702400

約数和(自身を除く): 514596480

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, 449, 480, 512, 560, 640, 672, 768, 840, 896, 898, 960, 1024, 1120, 1280, 1344, 1347, 1536, 1680, 1792, 1796, 1920, 2048, 2240, 2245, 2560, 2688, 2694, 3072, 3143, 3360, 3584, 3592, 3840, 4096, 4480, 4490, 5120, 5376, 5388, 6144, 6286, 6720, 6735, 7168, 7184, 7680, 8960, 8980, 9429, 10240, 10752, 10776, 12288, 12572, 13440, 13470, 14336, 14368, 15360, 15715, 17920, 17960, 18858, 20480, 21504, 21552, 25144, 26880, 26940, 28672, 28736, 30720, 31430, 35840, 35920, 37716, 43008, 43104, 47145, 50288, 53760, 53880, 57472, 61440, 62860, 71680, 71840, 75432, 86016, 86208, 94290, 100576, 107520, 107760, 114944, 125720, 143360, 143680, 150864, 172416, 188580, 201152, 215040, 215520, 229888, 251440, 287360, 301728, 344832, 377160, 402304, 430080, 431040, 459776, 502880, 574720, 603456, 689664, 754320, 804608, 862080, 919552, 1005760, 1149440, 1206912, 1379328, 1508640, 1609216, 1724160, 1839104, 2011520, 2298880, 2413824, 2758656, 3017280, 3218432, 3448320, 4023040, 4597760, 4827648, 5517312, 6034560, 6436864, 6896640, 8046080, 9195520, 9655296, 12069120, 12873728, 13793280, 16092160, 19310592, 24138240, 27586560, 32184320, 38621184, 48276480, 64368640, 96552960, 193105920]

約数ペア:

[(1, 193105920), (2, 96552960), (3, 64368640), (4, 48276480), (5, 38621184), (6, 32184320), (7, 27586560), (8, 24138240), (10, 19310592), (12, 16092160), (14, 13793280), (15, 12873728), (16, 12069120), (20, 9655296), (21, 9195520), (24, 8046080), (28, 6896640), (30, 6436864), (32, 6034560), (35, 5517312), (40, 4827648), (42, 4597760), (48, 4023040), (56, 3448320), (60, 3218432), (64, 3017280), (70, 2758656), (80, 2413824), (84, 2298880), (96, 2011520), (105, 1839104), (112, 1724160), (120, 1609216), (128, 1508640), (140, 1379328), (160, 1206912), (168, 1149440), (192, 1005760), (210, 919552), (224, 862080), (240, 804608), (256, 754320), (280, 689664), (320, 603456), (336, 574720), (384, 502880), (420, 459776), (448, 431040), (449, 430080), (480, 402304), (512, 377160), (560, 344832), (640, 301728), (672, 287360), (768, 251440), (840, 229888), (896, 215520), (898, 215040), (960, 201152), (1024, 188580), (1120, 172416), (1280, 150864), (1344, 143680), (1347, 143360), (1536, 125720), (1680, 114944), (1792, 107760), (1796, 107520), (1920, 100576), (2048, 94290), (2240, 86208), (2245, 86016), (2560, 75432), (2688, 71840), (2694, 71680), (3072, 62860), (3143, 61440), (3360, 57472), (3584, 53880), (3592, 53760), (3840, 50288), (4096, 47145), (4480, 43104), (4490, 43008), (5120, 37716), (5376, 35920), (5388, 35840), (6144, 31430), (6286, 30720), (6720, 28736), (6735, 28672), (7168, 26940), (7184, 26880), (7680, 25144), (8960, 21552), (8980, 21504), (9429, 20480), (10240, 18858), (10752, 17960), (10776, 17920), (12288, 15715), (12572, 15360), (13440, 14368), (13470, 14336)]