214571520

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 240

約数和(自身を含む): 759638880

約数和(自身を除く): 545067360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 67, 72, 80, 90, 96, 120, 128, 134, 139, 144, 160, 180, 192, 201, 240, 256, 268, 278, 288, 320, 335, 360, 384, 402, 417, 480, 512, 536, 556, 576, 603, 640, 670, 695, 720, 768, 804, 834, 960, 1005, 1072, 1112, 1152, 1206, 1251, 1280, 1340, 1390, 1440, 1536, 1608, 1668, 1920, 2010, 2085, 2144, 2224, 2304, 2412, 2502, 2560, 2680, 2780, 2880, 3015, 3216, 3336, 3840, 4020, 4170, 4288, 4448, 4608, 4824, 5004, 5360, 5560, 5760, 6030, 6255, 6432, 6672, 7680, 8040, 8340, 8576, 8896, 9313, 9648, 10008, 10720, 11120, 11520, 12060, 12510, 12864, 13344, 16080, 16680, 17152, 17792, 18626, 19296, 20016, 21440, 22240, 23040, 24120, 25020, 25728, 26688, 27939, 32160, 33360, 34304, 35584, 37252, 38592, 40032, 42880, 44480, 46565, 48240, 50040, 51456, 53376, 55878, 64320, 66720, 71168, 74504, 77184, 80064, 83817, 85760, 88960, 93130, 96480, 100080, 102912, 106752, 111756, 128640, 133440, 139695, 149008, 154368, 160128, 167634, 171520, 177920, 186260, 192960, 200160, 213504, 223512, 257280, 266880, 279390, 298016, 308736, 320256, 335268, 355840, 372520, 385920, 400320, 419085, 447024, 514560, 533760, 558780, 596032, 640512, 670536, 745040, 771840, 800640, 838170, 894048, 1067520, 1117560, 1192064, 1341072, 1490080, 1543680, 1601280, 1676340, 1788096, 2235120, 2384128, 2682144, 2980160, 3202560, 3352680, 3576192, 4470240, 4768256, 5364288, 5960320, 6705360, 7152384, 8940480, 10728576, 11920640, 13410720, 14304768, 17880960, 21457152, 23841280, 26821440, 35761920, 42914304, 53642880, 71523840, 107285760, 214571520]

約数ペア:

[(1, 214571520), (2, 107285760), (3, 71523840), (4, 53642880), (5, 42914304), (6, 35761920), (8, 26821440), (9, 23841280), (10, 21457152), (12, 17880960), (15, 14304768), (16, 13410720), (18, 11920640), (20, 10728576), (24, 8940480), (30, 7152384), (32, 6705360), (36, 5960320), (40, 5364288), (45, 4768256), (48, 4470240), (60, 3576192), (64, 3352680), (67, 3202560), (72, 2980160), (80, 2682144), (90, 2384128), (96, 2235120), (120, 1788096), (128, 1676340), (134, 1601280), (139, 1543680), (144, 1490080), (160, 1341072), (180, 1192064), (192, 1117560), (201, 1067520), (240, 894048), (256, 838170), (268, 800640), (278, 771840), (288, 745040), (320, 670536), (335, 640512), (360, 596032), (384, 558780), (402, 533760), (417, 514560), (480, 447024), (512, 419085), (536, 400320), (556, 385920), (576, 372520), (603, 355840), (640, 335268), (670, 320256), (695, 308736), (720, 298016), (768, 279390), (804, 266880), (834, 257280), (960, 223512), (1005, 213504), (1072, 200160), (1112, 192960), (1152, 186260), (1206, 177920), (1251, 171520), (1280, 167634), (1340, 160128), (1390, 154368), (1440, 149008), (1536, 139695), (1608, 133440), (1668, 128640), (1920, 111756), (2010, 106752), (2085, 102912), (2144, 100080), (2224, 96480), (2304, 93130), (2412, 88960), (2502, 85760), (2560, 83817), (2680, 80064), (2780, 77184), (2880, 74504), (3015, 71168), (3216, 66720), (3336, 64320), (3840, 55878), (4020, 53376), (4170, 51456), (4288, 50040), (4448, 48240), (4608, 46565), (4824, 44480), (5004, 42880), (5360, 40032), (5560, 38592), (5760, 37252), (6030, 35584), (6255, 34304), (6432, 33360), (6672, 32160), (7680, 27939), (8040, 26688), (8340, 25728), (8576, 25020), (8896, 24120), (9313, 23040), (9648, 22240), (10008, 21440), (10720, 20016), (11120, 19296), (11520, 18626), (12060, 17792), (12510, 17152), (12864, 16680), (13344, 16080)]