260979840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1373}}^1$

素因数の和:1412

約数の個数: 256

約数和(自身を含む): 1009065600

約数和(自身を除く): 748085760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1320, 1373, 1408, 1440, 1485, 1584, 1728, 1760, 1920, 1980, 2112, 2160, 2376, 2640, 2746, 2880, 2970, 3168, 3456, 3520, 3960, 4119, 4224, 4320, 4752, 5280, 5492, 5760, 5940, 6336, 6865, 7040, 7920, 8238, 8640, 9504, 10560, 10984, 11880, 12357, 12672, 13730, 15103, 15840, 16476, 17280, 19008, 20595, 21120, 21968, 23760, 24714, 27460, 30206, 31680, 32952, 37071, 38016, 41190, 43936, 45309, 47520, 49428, 54920, 60412, 61785, 63360, 65904, 74142, 75515, 82380, 87872, 90618, 95040, 98856, 109840, 120824, 123570, 131808, 135927, 148284, 151030, 164760, 175744, 181236, 185355, 190080, 197712, 219680, 226545, 241648, 247140, 263616, 271854, 296568, 302060, 329520, 362472, 370710, 395424, 407781, 439360, 453090, 483296, 494280, 527232, 543708, 593136, 604120, 659040, 679635, 724944, 741420, 790848, 815562, 878720, 906180, 966592, 988560, 1087416, 1186272, 1208240, 1318080, 1359270, 1449888, 1482840, 1581696, 1631124, 1812360, 1933184, 1977120, 2038905, 2174832, 2372544, 2416480, 2636160, 2718540, 2899776, 2965680, 3262248, 3624720, 3954240, 4077810, 4349664, 4745088, 4832960, 5437080, 5799552, 5931360, 6524496, 7249440, 7908480, 8155620, 8699328, 9665920, 10874160, 11862720, 13048992, 14498880, 16311240, 17398656, 21748320, 23725440, 26097984, 28997760, 32622480, 43496640, 52195968, 65244960, 86993280, 130489920, 260979840]

約数ペア:

[(1, 260979840), (2, 130489920), (3, 86993280), (4, 65244960), (5, 52195968), (6, 43496640), (8, 32622480), (9, 28997760), (10, 26097984), (11, 23725440), (12, 21748320), (15, 17398656), (16, 16311240), (18, 14498880), (20, 13048992), (22, 11862720), (24, 10874160), (27, 9665920), (30, 8699328), (32, 8155620), (33, 7908480), (36, 7249440), (40, 6524496), (44, 5931360), (45, 5799552), (48, 5437080), (54, 4832960), (55, 4745088), (60, 4349664), (64, 4077810), (66, 3954240), (72, 3624720), (80, 3262248), (88, 2965680), (90, 2899776), (96, 2718540), (99, 2636160), (108, 2416480), (110, 2372544), (120, 2174832), (128, 2038905), (132, 1977120), (135, 1933184), (144, 1812360), (160, 1631124), (165, 1581696), (176, 1482840), (180, 1449888), (192, 1359270), (198, 1318080), (216, 1208240), (220, 1186272), (240, 1087416), (264, 988560), (270, 966592), (288, 906180), (297, 878720), (320, 815562), (330, 790848), (352, 741420), (360, 724944), (384, 679635), (396, 659040), (432, 604120), (440, 593136), (480, 543708), (495, 527232), (528, 494280), (540, 483296), (576, 453090), (594, 439360), (640, 407781), (660, 395424), (704, 370710), (720, 362472), (792, 329520), (864, 302060), (880, 296568), (960, 271854), (990, 263616), (1056, 247140), (1080, 241648), (1152, 226545), (1188, 219680), (1320, 197712), (1373, 190080), (1408, 185355), (1440, 181236), (1485, 175744), (1584, 164760), (1728, 151030), (1760, 148284), (1920, 135927), (1980, 131808), (2112, 123570), (2160, 120824), (2376, 109840), (2640, 98856), (2746, 95040), (2880, 90618), (2970, 87872), (3168, 82380), (3456, 75515), (3520, 74142), (3960, 65904), (4119, 63360), (4224, 61785), (4320, 60412), (4752, 54920), (5280, 49428), (5492, 47520), (5760, 45309), (5940, 43936), (6336, 41190), (6865, 38016), (7040, 37071), (7920, 32952), (8238, 31680), (8640, 30206), (9504, 27460), (10560, 24714), (10984, 23760), (11880, 21968), (12357, 21120), (12672, 20595), (13730, 19008), (15103, 17280), (15840, 16476)]