206277120

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{1279}}^1$

素因数の和:1315

約数の個数: 240

約数和(自身を含む): 817090560

約数和(自身を除く): 610813440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1279, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2558, 2560, 2688, 2880, 3360, 3584, 3837, 3840, 4032, 4480, 4608, 5040, 5116, 5376, 5760, 6395, 6720, 7674, 7680, 8064, 8953, 8960, 10080, 10232, 10752, 11511, 11520, 12790, 13440, 15348, 16128, 17906, 17920, 19185, 20160, 20464, 23022, 23040, 25580, 26859, 26880, 30696, 32256, 35812, 38370, 40320, 40928, 44765, 46044, 51160, 53718, 53760, 57555, 61392, 71624, 76740, 80577, 80640, 81856, 89530, 92088, 102320, 107436, 115110, 122784, 134295, 143248, 153480, 161154, 161280, 163712, 179060, 184176, 204640, 214872, 230220, 245568, 268590, 286496, 306960, 322308, 327424, 358120, 368352, 402885, 409280, 429744, 460440, 491136, 537180, 572992, 613920, 644616, 654848, 716240, 736704, 805770, 818560, 859488, 920880, 982272, 1074360, 1145984, 1227840, 1289232, 1432480, 1473408, 1611540, 1637120, 1718976, 1841760, 1964544, 2148720, 2291968, 2455680, 2578464, 2864960, 2946816, 3223080, 3274240, 3437952, 3683520, 4297440, 4583936, 4911360, 5156928, 5729920, 5893632, 6446160, 6875904, 7367040, 8594880, 9822720, 10313856, 11459840, 12892320, 13751808, 14734080, 17189760, 20627712, 22919680, 25784640, 29468160, 34379520, 41255424, 51569280, 68759040, 103138560, 206277120]

約数ペア:

[(1, 206277120), (2, 103138560), (3, 68759040), (4, 51569280), (5, 41255424), (6, 34379520), (7, 29468160), (8, 25784640), (9, 22919680), (10, 20627712), (12, 17189760), (14, 14734080), (15, 13751808), (16, 12892320), (18, 11459840), (20, 10313856), (21, 9822720), (24, 8594880), (28, 7367040), (30, 6875904), (32, 6446160), (35, 5893632), (36, 5729920), (40, 5156928), (42, 4911360), (45, 4583936), (48, 4297440), (56, 3683520), (60, 3437952), (63, 3274240), (64, 3223080), (70, 2946816), (72, 2864960), (80, 2578464), (84, 2455680), (90, 2291968), (96, 2148720), (105, 1964544), (112, 1841760), (120, 1718976), (126, 1637120), (128, 1611540), (140, 1473408), (144, 1432480), (160, 1289232), (168, 1227840), (180, 1145984), (192, 1074360), (210, 982272), (224, 920880), (240, 859488), (252, 818560), (256, 805770), (280, 736704), (288, 716240), (315, 654848), (320, 644616), (336, 613920), (360, 572992), (384, 537180), (420, 491136), (448, 460440), (480, 429744), (504, 409280), (512, 402885), (560, 368352), (576, 358120), (630, 327424), (640, 322308), (672, 306960), (720, 286496), (768, 268590), (840, 245568), (896, 230220), (960, 214872), (1008, 204640), (1120, 184176), (1152, 179060), (1260, 163712), (1279, 161280), (1280, 161154), (1344, 153480), (1440, 143248), (1536, 134295), (1680, 122784), (1792, 115110), (1920, 107436), (2016, 102320), (2240, 92088), (2304, 89530), (2520, 81856), (2558, 80640), (2560, 80577), (2688, 76740), (2880, 71624), (3360, 61392), (3584, 57555), (3837, 53760), (3840, 53718), (4032, 51160), (4480, 46044), (4608, 44765), (5040, 40928), (5116, 40320), (5376, 38370), (5760, 35812), (6395, 32256), (6720, 30696), (7674, 26880), (7680, 26859), (8064, 25580), (8953, 23040), (8960, 23022), (10080, 20464), (10232, 20160), (10752, 19185), (11511, 17920), (11520, 17906), (12790, 16128), (13440, 15348)]