252391680

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 288

約数和(自身を含む): 917347200

約数和(自身を除く): 664955520

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, 90, 96, 108, 109, 120, 128, 134, 135, 144, 160, 180, 192, 201, 216, 218, 240, 256, 268, 270, 288, 320, 327, 335, 360, 384, 402, 432, 436, 480, 536, 540, 545, 576, 603, 640, 654, 670, 720, 768, 804, 864, 872, 960, 981, 1005, 1072, 1080, 1090, 1152, 1206, 1280, 1308, 1340, 1440, 1608, 1635, 1728, 1744, 1809, 1920, 1962, 2010, 2144, 2160, 2180, 2304, 2412, 2616, 2680, 2880, 2943, 3015, 3216, 3270, 3456, 3488, 3618, 3840, 3924, 4020, 4288, 4320, 4360, 4824, 4905, 5232, 5360, 5760, 5886, 6030, 6432, 6540, 6912, 6976, 7236, 7303, 7848, 8040, 8576, 8640, 8720, 9045, 9648, 9810, 10464, 10720, 11520, 11772, 12060, 12864, 13080, 13952, 14472, 14606, 14715, 15696, 16080, 17152, 17280, 17440, 18090, 19296, 19620, 20928, 21440, 21909, 23544, 24120, 25728, 26160, 27904, 28944, 29212, 29430, 31392, 32160, 34560, 34880, 36180, 36515, 38592, 39240, 41856, 42880, 43818, 47088, 48240, 51456, 52320, 57888, 58424, 58860, 62784, 64320, 65727, 69760, 72360, 73030, 77184, 78480, 83712, 85760, 87636, 94176, 96480, 104640, 109545, 115776, 116848, 117720, 125568, 128640, 131454, 139520, 144720, 146060, 154368, 156960, 175272, 188352, 192960, 197181, 209280, 219090, 231552, 233696, 235440, 251136, 257280, 262908, 289440, 292120, 313920, 328635, 350544, 376704, 385920, 394362, 418560, 438180, 463104, 467392, 470880, 525816, 578880, 584240, 627840, 657270, 701088, 753408, 771840, 788724, 876360, 934784, 941760, 985905, 1051632, 1157760, 1168480, 1255680, 1314540, 1402176, 1577448, 1752720, 1869568, 1883520, 1971810, 2103264, 2315520, 2336960, 2629080, 2804352, 3154896, 3505440, 3767040, 3943620, 4206528, 4673920, 5258160, 5608704, 6309792, 7010880, 7887240, 8413056, 9347840, 10516320, 12619584, 14021760, 15774480, 16826112, 21032640, 25239168, 28043520, 31548960, 42065280, 50478336, 63097920, 84130560, 126195840, 252391680]

約数ペア:

[(1, 252391680), (2, 126195840), (3, 84130560), (4, 63097920), (5, 50478336), (6, 42065280), (8, 31548960), (9, 28043520), (10, 25239168), (12, 21032640), (15, 16826112), (16, 15774480), (18, 14021760), (20, 12619584), (24, 10516320), (27, 9347840), (30, 8413056), (32, 7887240), (36, 7010880), (40, 6309792), (45, 5608704), (48, 5258160), (54, 4673920), (60, 4206528), (64, 3943620), (67, 3767040), (72, 3505440), (80, 3154896), (90, 2804352), (96, 2629080), (108, 2336960), (109, 2315520), (120, 2103264), (128, 1971810), (134, 1883520), (135, 1869568), (144, 1752720), (160, 1577448), (180, 1402176), (192, 1314540), (201, 1255680), (216, 1168480), (218, 1157760), (240, 1051632), (256, 985905), (268, 941760), (270, 934784), (288, 876360), (320, 788724), (327, 771840), (335, 753408), (360, 701088), (384, 657270), (402, 627840), (432, 584240), (436, 578880), (480, 525816), (536, 470880), (540, 467392), (545, 463104), (576, 438180), (603, 418560), (640, 394362), (654, 385920), (670, 376704), (720, 350544), (768, 328635), (804, 313920), (864, 292120), (872, 289440), (960, 262908), (981, 257280), (1005, 251136), (1072, 235440), (1080, 233696), (1090, 231552), (1152, 219090), (1206, 209280), (1280, 197181), (1308, 192960), (1340, 188352), (1440, 175272), (1608, 156960), (1635, 154368), (1728, 146060), (1744, 144720), (1809, 139520), (1920, 131454), (1962, 128640), (2010, 125568), (2144, 117720), (2160, 116848), (2180, 115776), (2304, 109545), (2412, 104640), (2616, 96480), (2680, 94176), (2880, 87636), (2943, 85760), (3015, 83712), (3216, 78480), (3270, 77184), (3456, 73030), (3488, 72360), (3618, 69760), (3840, 65727), (3924, 64320), (4020, 62784), (4288, 58860), (4320, 58424), (4360, 57888), (4824, 52320), (4905, 51456), (5232, 48240), (5360, 47088), (5760, 43818), (5886, 42880), (6030, 41856), (6432, 39240), (6540, 38592), (6912, 36515), (6976, 36180), (7236, 34880), (7303, 34560), (7848, 32160), (8040, 31392), (8576, 29430), (8640, 29212), (8720, 28944), (9045, 27904), (9648, 26160), (9810, 25728), (10464, 24120), (10720, 23544), (11520, 21909), (11772, 21440), (12060, 20928), (12864, 19620), (13080, 19296), (13952, 18090), (14472, 17440), (14606, 17280), (14715, 17152), (15696, 16080)]