25470720

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1$

素因数の和:108

約数の個数: 288

約数和(自身を含む): 100074240

約数和(自身を除く): 74603520

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, 67, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 134, 135, 144, 160, 165, 176, 180, 192, 198, 201, 216, 220, 240, 256, 264, 268, 270, 288, 297, 320, 330, 335, 352, 360, 384, 396, 402, 432, 440, 480, 495, 528, 536, 540, 576, 594, 603, 640, 660, 670, 704, 720, 737, 768, 792, 804, 864, 880, 960, 990, 1005, 1056, 1072, 1080, 1152, 1188, 1206, 1280, 1320, 1340, 1408, 1440, 1474, 1485, 1584, 1608, 1728, 1760, 1809, 1920, 1980, 2010, 2112, 2144, 2160, 2211, 2304, 2376, 2412, 2640, 2680, 2816, 2880, 2948, 2970, 3015, 3168, 3216, 3456, 3520, 3618, 3685, 3840, 3960, 4020, 4224, 4288, 4320, 4422, 4752, 4824, 5280, 5360, 5760, 5896, 5940, 6030, 6336, 6432, 6633, 6912, 7040, 7236, 7370, 7920, 8040, 8448, 8576, 8640, 8844, 9045, 9504, 9648, 10560, 10720, 11055, 11520, 11792, 11880, 12060, 12672, 12864, 13266, 14080, 14472, 14740, 15840, 16080, 17152, 17280, 17688, 18090, 19008, 19296, 19899, 21120, 21440, 22110, 23584, 23760, 24120, 25344, 25728, 26532, 28944, 29480, 31680, 32160, 33165, 34560, 35376, 36180, 38016, 38592, 39798, 42240, 42880, 44220, 47168, 47520, 48240, 51456, 53064, 57888, 58960, 63360, 64320, 66330, 70752, 72360, 76032, 77184, 79596, 85760, 88440, 94336, 95040, 96480, 99495, 106128, 115776, 117920, 126720, 128640, 132660, 141504, 144720, 154368, 159192, 176880, 188672, 190080, 192960, 198990, 212256, 231552, 235840, 257280, 265320, 283008, 289440, 318384, 353760, 380160, 385920, 397980, 424512, 463104, 471680, 530640, 566016, 578880, 636768, 707520, 771840, 795960, 849024, 943360, 1061280, 1157760, 1273536, 1415040, 1591920, 1698048, 2122560, 2315520, 2547072, 2830080, 3183840, 4245120, 5094144, 6367680, 8490240, 12735360, 25470720]

約数ペア:

[(1, 25470720), (2, 12735360), (3, 8490240), (4, 6367680), (5, 5094144), (6, 4245120), (8, 3183840), (9, 2830080), (10, 2547072), (11, 2315520), (12, 2122560), (15, 1698048), (16, 1591920), (18, 1415040), (20, 1273536), (22, 1157760), (24, 1061280), (27, 943360), (30, 849024), (32, 795960), (33, 771840), (36, 707520), (40, 636768), (44, 578880), (45, 566016), (48, 530640), (54, 471680), (55, 463104), (60, 424512), (64, 397980), (66, 385920), (67, 380160), (72, 353760), (80, 318384), (88, 289440), (90, 283008), (96, 265320), (99, 257280), (108, 235840), (110, 231552), (120, 212256), (128, 198990), (132, 192960), (134, 190080), (135, 188672), (144, 176880), (160, 159192), (165, 154368), (176, 144720), (180, 141504), (192, 132660), (198, 128640), (201, 126720), (216, 117920), (220, 115776), (240, 106128), (256, 99495), (264, 96480), (268, 95040), (270, 94336), (288, 88440), (297, 85760), (320, 79596), (330, 77184), (335, 76032), (352, 72360), (360, 70752), (384, 66330), (396, 64320), (402, 63360), (432, 58960), (440, 57888), (480, 53064), (495, 51456), (528, 48240), (536, 47520), (540, 47168), (576, 44220), (594, 42880), (603, 42240), (640, 39798), (660, 38592), (670, 38016), (704, 36180), (720, 35376), (737, 34560), (768, 33165), (792, 32160), (804, 31680), (864, 29480), (880, 28944), (960, 26532), (990, 25728), (1005, 25344), (1056, 24120), (1072, 23760), (1080, 23584), (1152, 22110), (1188, 21440), (1206, 21120), (1280, 19899), (1320, 19296), (1340, 19008), (1408, 18090), (1440, 17688), (1474, 17280), (1485, 17152), (1584, 16080), (1608, 15840), (1728, 14740), (1760, 14472), (1809, 14080), (1920, 13266), (1980, 12864), (2010, 12672), (2112, 12060), (2144, 11880), (2160, 11792), (2211, 11520), (2304, 11055), (2376, 10720), (2412, 10560), (2640, 9648), (2680, 9504), (2816, 9045), (2880, 8844), (2948, 8640), (2970, 8576), (3015, 8448), (3168, 8040), (3216, 7920), (3456, 7370), (3520, 7236), (3618, 7040), (3685, 6912), (3840, 6633), (3960, 6432), (4020, 6336), (4224, 6030), (4288, 5940), (4320, 5896), (4422, 5760), (4752, 5360), (4824, 5280)]