206081280

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 288

約数和(自身を含む): 750556800

約数和(自身を除く): 544475520

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, 67, 72, 80, 89, 90, 96, 108, 120, 128, 134, 135, 144, 160, 178, 180, 192, 201, 216, 240, 256, 267, 268, 270, 288, 320, 335, 356, 360, 384, 402, 432, 445, 480, 534, 536, 540, 576, 603, 640, 670, 712, 720, 768, 801, 804, 864, 890, 960, 1005, 1068, 1072, 1080, 1152, 1206, 1280, 1335, 1340, 1424, 1440, 1602, 1608, 1728, 1780, 1809, 1920, 2010, 2136, 2144, 2160, 2304, 2403, 2412, 2670, 2680, 2848, 2880, 3015, 3204, 3216, 3456, 3560, 3618, 3840, 4005, 4020, 4272, 4288, 4320, 4806, 4824, 5340, 5360, 5696, 5760, 5963, 6030, 6408, 6432, 6912, 7120, 7236, 8010, 8040, 8544, 8576, 8640, 9045, 9612, 9648, 10680, 10720, 11392, 11520, 11926, 12015, 12060, 12816, 12864, 14240, 14472, 16020, 16080, 17088, 17152, 17280, 17889, 18090, 19224, 19296, 21360, 21440, 22784, 23852, 24030, 24120, 25632, 25728, 28480, 28944, 29815, 32040, 32160, 34176, 34560, 35778, 36180, 38448, 38592, 42720, 42880, 47704, 48060, 48240, 51264, 51456, 53667, 56960, 57888, 59630, 64080, 64320, 68352, 71556, 72360, 76896, 77184, 85440, 85760, 89445, 95408, 96120, 96480, 102528, 107334, 113920, 115776, 119260, 128160, 128640, 143112, 144720, 153792, 154368, 161001, 170880, 178890, 190816, 192240, 192960, 205056, 214668, 231552, 238520, 256320, 257280, 268335, 286224, 289440, 307584, 322002, 341760, 357780, 381632, 384480, 385920, 429336, 463104, 477040, 512640, 536670, 572448, 578880, 615168, 644004, 715560, 763264, 768960, 771840, 805005, 858672, 954080, 1025280, 1073340, 1144896, 1157760, 1288008, 1431120, 1526528, 1537920, 1610010, 1717344, 1908160, 2146680, 2289792, 2315520, 2576016, 2862240, 3075840, 3220020, 3434688, 3816320, 4293360, 4579584, 5152032, 5724480, 6440040, 6869376, 7632640, 8586720, 10304064, 11448960, 12880080, 13738752, 17173440, 20608128, 22897920, 25760160, 34346880, 41216256, 51520320, 68693760, 103040640, 206081280]

約数ペア:

[(1, 206081280), (2, 103040640), (3, 68693760), (4, 51520320), (5, 41216256), (6, 34346880), (8, 25760160), (9, 22897920), (10, 20608128), (12, 17173440), (15, 13738752), (16, 12880080), (18, 11448960), (20, 10304064), (24, 8586720), (27, 7632640), (30, 6869376), (32, 6440040), (36, 5724480), (40, 5152032), (45, 4579584), (48, 4293360), (54, 3816320), (60, 3434688), (64, 3220020), (67, 3075840), (72, 2862240), (80, 2576016), (89, 2315520), (90, 2289792), (96, 2146680), (108, 1908160), (120, 1717344), (128, 1610010), (134, 1537920), (135, 1526528), (144, 1431120), (160, 1288008), (178, 1157760), (180, 1144896), (192, 1073340), (201, 1025280), (216, 954080), (240, 858672), (256, 805005), (267, 771840), (268, 768960), (270, 763264), (288, 715560), (320, 644004), (335, 615168), (356, 578880), (360, 572448), (384, 536670), (402, 512640), (432, 477040), (445, 463104), (480, 429336), (534, 385920), (536, 384480), (540, 381632), (576, 357780), (603, 341760), (640, 322002), (670, 307584), (712, 289440), (720, 286224), (768, 268335), (801, 257280), (804, 256320), (864, 238520), (890, 231552), (960, 214668), (1005, 205056), (1068, 192960), (1072, 192240), (1080, 190816), (1152, 178890), (1206, 170880), (1280, 161001), (1335, 154368), (1340, 153792), (1424, 144720), (1440, 143112), (1602, 128640), (1608, 128160), (1728, 119260), (1780, 115776), (1809, 113920), (1920, 107334), (2010, 102528), (2136, 96480), (2144, 96120), (2160, 95408), (2304, 89445), (2403, 85760), (2412, 85440), (2670, 77184), (2680, 76896), (2848, 72360), (2880, 71556), (3015, 68352), (3204, 64320), (3216, 64080), (3456, 59630), (3560, 57888), (3618, 56960), (3840, 53667), (4005, 51456), (4020, 51264), (4272, 48240), (4288, 48060), (4320, 47704), (4806, 42880), (4824, 42720), (5340, 38592), (5360, 38448), (5696, 36180), (5760, 35778), (5963, 34560), (6030, 34176), (6408, 32160), (6432, 32040), (6912, 29815), (7120, 28944), (7236, 28480), (8010, 25728), (8040, 25632), (8544, 24120), (8576, 24030), (8640, 23852), (9045, 22784), (9612, 21440), (9648, 21360), (10680, 19296), (10720, 19224), (11392, 18090), (11520, 17889), (11926, 17280), (12015, 17152), (12060, 17088), (12816, 16080), (12864, 16020), (14240, 14472)]