248114497280

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{39551}}^1$

素因数の和:39627

約数の個数: 216

約数和(自身を含む): 665752711680

約数和(自身を除く): 417638214400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 64, 65, 80, 104, 116, 128, 130, 145, 160, 169, 208, 232, 256, 260, 290, 320, 338, 377, 416, 464, 520, 580, 640, 676, 754, 832, 845, 928, 1040, 1160, 1280, 1352, 1508, 1664, 1690, 1856, 1885, 2080, 2320, 2704, 3016, 3328, 3380, 3712, 3770, 4160, 4640, 4901, 5408, 6032, 6760, 7424, 7540, 8320, 9280, 9802, 10816, 12064, 13520, 15080, 16640, 18560, 19604, 21632, 24128, 24505, 27040, 30160, 37120, 39208, 39551, 43264, 48256, 49010, 54080, 60320, 78416, 79102, 96512, 98020, 108160, 120640, 156832, 158204, 196040, 197755, 216320, 241280, 313664, 316408, 392080, 395510, 482560, 514163, 627328, 632816, 784160, 791020, 1028326, 1146979, 1254656, 1265632, 1568320, 1582040, 2056652, 2293958, 2531264, 2570815, 3136640, 3164080, 4113304, 4587916, 5062528, 5141630, 5734895, 6273280, 6328160, 6684119, 8226608, 9175832, 10125056, 10283260, 11469790, 12656320, 13368238, 14910727, 16453216, 18351664, 20566520, 22939580, 25312640, 26736476, 29821454, 32906432, 33420595, 36703328, 41133040, 45879160, 50625280, 53472952, 59642908, 65812864, 66841190, 73406656, 74553635, 82266080, 91758320, 106945904, 119285816, 131625728, 133682380, 146813312, 149107270, 164532160, 183516640, 193839451, 213891808, 238571632, 267364760, 293626624, 298214540, 329064320, 367033280, 387678902, 427783616, 477143264, 534729520, 596429080, 658128640, 734066560, 775357804, 855567232, 954286528, 969197255, 1069459040, 1192858160, 1468133120, 1550715608, 1711134464, 1908573056, 1938394510, 2138918080, 2385716320, 3101431216, 3817146112, 3876789020, 4277836160, 4771432640, 6202862432, 7753578040, 8555672320, 9542865280, 12405724864, 15507156080, 19085730560, 24811449728, 31014312160, 49622899456, 62028624320, 124057248640, 248114497280]

約数ペア:

[(1, 248114497280), (2, 124057248640), (4, 62028624320), (5, 49622899456), (8, 31014312160), (10, 24811449728), (13, 19085730560), (16, 15507156080), (20, 12405724864), (26, 9542865280), (29, 8555672320), (32, 7753578040), (40, 6202862432), (52, 4771432640), (58, 4277836160), (64, 3876789020), (65, 3817146112), (80, 3101431216), (104, 2385716320), (116, 2138918080), (128, 1938394510), (130, 1908573056), (145, 1711134464), (160, 1550715608), (169, 1468133120), (208, 1192858160), (232, 1069459040), (256, 969197255), (260, 954286528), (290, 855567232), (320, 775357804), (338, 734066560), (377, 658128640), (416, 596429080), (464, 534729520), (520, 477143264), (580, 427783616), (640, 387678902), (676, 367033280), (754, 329064320), (832, 298214540), (845, 293626624), (928, 267364760), (1040, 238571632), (1160, 213891808), (1280, 193839451), (1352, 183516640), (1508, 164532160), (1664, 149107270), (1690, 146813312), (1856, 133682380), (1885, 131625728), (2080, 119285816), (2320, 106945904), (2704, 91758320), (3016, 82266080), (3328, 74553635), (3380, 73406656), (3712, 66841190), (3770, 65812864), (4160, 59642908), (4640, 53472952), (4901, 50625280), (5408, 45879160), (6032, 41133040), (6760, 36703328), (7424, 33420595), (7540, 32906432), (8320, 29821454), (9280, 26736476), (9802, 25312640), (10816, 22939580), (12064, 20566520), (13520, 18351664), (15080, 16453216), (16640, 14910727), (18560, 13368238), (19604, 12656320), (21632, 11469790), (24128, 10283260), (24505, 10125056), (27040, 9175832), (30160, 8226608), (37120, 6684119), (39208, 6328160), (39551, 6273280), (43264, 5734895), (48256, 5141630), (49010, 5062528), (54080, 4587916), (60320, 4113304), (78416, 3164080), (79102, 3136640), (96512, 2570815), (98020, 2531264), (108160, 2293958), (120640, 2056652), (156832, 1582040), (158204, 1568320), (196040, 1265632), (197755, 1254656), (216320, 1146979), (241280, 1028326), (313664, 791020), (316408, 784160), (392080, 632816), (395510, 627328), (482560, 514163)]