2008248320

素因数分解:

$2^{12}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:458

約数の個数: 208

約数和(自身を含む): 5476830240

約数和(自身を除く): 3468581920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 128, 130, 152, 160, 190, 208, 247, 256, 260, 304, 320, 380, 397, 416, 494, 512, 520, 608, 640, 760, 794, 832, 988, 1024, 1040, 1216, 1235, 1280, 1520, 1588, 1664, 1976, 1985, 2048, 2080, 2432, 2470, 2560, 3040, 3176, 3328, 3952, 3970, 4096, 4160, 4864, 4940, 5120, 5161, 6080, 6352, 6656, 7543, 7904, 7940, 8320, 9728, 9880, 10240, 10322, 12160, 12704, 13312, 15086, 15808, 15880, 16640, 19456, 19760, 20480, 20644, 24320, 25408, 25805, 26624, 30172, 31616, 31760, 33280, 37715, 38912, 39520, 41288, 48640, 50816, 51610, 53248, 60344, 63232, 63520, 66560, 75430, 77824, 79040, 82576, 97280, 98059, 101632, 103220, 120688, 126464, 127040, 133120, 150860, 158080, 165152, 194560, 196118, 203264, 206440, 241376, 252928, 254080, 266240, 301720, 316160, 330304, 389120, 392236, 406528, 412880, 482752, 490295, 505856, 508160, 603440, 632320, 660608, 784472, 813056, 825760, 965504, 980590, 1011712, 1016320, 1206880, 1264640, 1321216, 1568944, 1626112, 1651520, 1931008, 1961180, 2032640, 2413760, 2529280, 2642432, 3137888, 3303040, 3862016, 3922360, 4065280, 4827520, 5058560, 5284864, 6275776, 6606080, 7724032, 7844720, 8130560, 9655040, 10569728, 12551552, 13212160, 15448064, 15689440, 19310080, 21139456, 25103104, 26424320, 30896128, 31378880, 38620160, 50206208, 52848640, 62757760, 77240320, 100412416, 105697280, 125515520, 154480640, 200824832, 251031040, 401649664, 502062080, 1004124160, 2008248320]

約数ペア:

[(1, 2008248320), (2, 1004124160), (4, 502062080), (5, 401649664), (8, 251031040), (10, 200824832), (13, 154480640), (16, 125515520), (19, 105697280), (20, 100412416), (26, 77240320), (32, 62757760), (38, 52848640), (40, 50206208), (52, 38620160), (64, 31378880), (65, 30896128), (76, 26424320), (80, 25103104), (95, 21139456), (104, 19310080), (128, 15689440), (130, 15448064), (152, 13212160), (160, 12551552), (190, 10569728), (208, 9655040), (247, 8130560), (256, 7844720), (260, 7724032), (304, 6606080), (320, 6275776), (380, 5284864), (397, 5058560), (416, 4827520), (494, 4065280), (512, 3922360), (520, 3862016), (608, 3303040), (640, 3137888), (760, 2642432), (794, 2529280), (832, 2413760), (988, 2032640), (1024, 1961180), (1040, 1931008), (1216, 1651520), (1235, 1626112), (1280, 1568944), (1520, 1321216), (1588, 1264640), (1664, 1206880), (1976, 1016320), (1985, 1011712), (2048, 980590), (2080, 965504), (2432, 825760), (2470, 813056), (2560, 784472), (3040, 660608), (3176, 632320), (3328, 603440), (3952, 508160), (3970, 505856), (4096, 490295), (4160, 482752), (4864, 412880), (4940, 406528), (5120, 392236), (5161, 389120), (6080, 330304), (6352, 316160), (6656, 301720), (7543, 266240), (7904, 254080), (7940, 252928), (8320, 241376), (9728, 206440), (9880, 203264), (10240, 196118), (10322, 194560), (12160, 165152), (12704, 158080), (13312, 150860), (15086, 133120), (15808, 127040), (15880, 126464), (16640, 120688), (19456, 103220), (19760, 101632), (20480, 98059), (20644, 97280), (24320, 82576), (25408, 79040), (25805, 77824), (26624, 75430), (30172, 66560), (31616, 63520), (31760, 63232), (33280, 60344), (37715, 53248), (38912, 51610), (39520, 50816), (41288, 48640)]