1238451036160

素因数分解:

$2^{13}\times 5^1\times {\mathrm{13}}^2\times {\mathrm{178909}}^1$

素因数の和:178966

約数の個数: 168

約数和(自身を含む): 3218328617940

約数和(自身を除く): 1979877581780

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 256, 260, 320, 338, 416, 512, 520, 640, 676, 832, 845, 1024, 1040, 1280, 1352, 1664, 1690, 2048, 2080, 2560, 2704, 3328, 3380, 4096, 4160, 5120, 5408, 6656, 6760, 8192, 8320, 10240, 10816, 13312, 13520, 16640, 20480, 21632, 26624, 27040, 33280, 40960, 43264, 53248, 54080, 66560, 86528, 106496, 108160, 133120, 173056, 178909, 216320, 266240, 346112, 357818, 432640, 532480, 692224, 715636, 865280, 894545, 1384448, 1431272, 1730560, 1789090, 2325817, 2862544, 3461120, 3578180, 4651634, 5725088, 6922240, 7156360, 9303268, 11450176, 11629085, 14312720, 18606536, 22900352, 23258170, 28625440, 30235621, 37213072, 45800704, 46516340, 57250880, 60471242, 74426144, 91601408, 93032680, 114501760, 120942484, 148852288, 151178105, 183202816, 186065360, 229003520, 241884968, 297704576, 302356210, 366405632, 372130720, 458007040, 483769936, 595409152, 604712420, 732811264, 744261440, 916014080, 967539872, 1190818304, 1209424840, 1465622528, 1488522880, 1832028160, 1935079744, 2381636608, 2418849680, 2977045760, 3664056320, 3870159488, 4763273216, 4837699360, 5954091520, 7328112640, 7740318976, 9526546432, 9675398720, 11908183040, 15480637952, 19053092864, 19350797440, 23816366080, 30961275904, 38701594880, 47632732160, 61922551808, 77403189760, 95265464320, 123845103616, 154806379520, 247690207232, 309612759040, 619225518080, 1238451036160]

約数ペア:

[(1, 1238451036160), (2, 619225518080), (4, 309612759040), (5, 247690207232), (8, 154806379520), (10, 123845103616), (13, 95265464320), (16, 77403189760), (20, 61922551808), (26, 47632732160), (32, 38701594880), (40, 30961275904), (52, 23816366080), (64, 19350797440), (65, 19053092864), (80, 15480637952), (104, 11908183040), (128, 9675398720), (130, 9526546432), (160, 7740318976), (169, 7328112640), (208, 5954091520), (256, 4837699360), (260, 4763273216), (320, 3870159488), (338, 3664056320), (416, 2977045760), (512, 2418849680), (520, 2381636608), (640, 1935079744), (676, 1832028160), (832, 1488522880), (845, 1465622528), (1024, 1209424840), (1040, 1190818304), (1280, 967539872), (1352, 916014080), (1664, 744261440), (1690, 732811264), (2048, 604712420), (2080, 595409152), (2560, 483769936), (2704, 458007040), (3328, 372130720), (3380, 366405632), (4096, 302356210), (4160, 297704576), (5120, 241884968), (5408, 229003520), (6656, 186065360), (6760, 183202816), (8192, 151178105), (8320, 148852288), (10240, 120942484), (10816, 114501760), (13312, 93032680), (13520, 91601408), (16640, 74426144), (20480, 60471242), (21632, 57250880), (26624, 46516340), (27040, 45800704), (33280, 37213072), (40960, 30235621), (43264, 28625440), (53248, 23258170), (54080, 22900352), (66560, 18606536), (86528, 14312720), (106496, 11629085), (108160, 11450176), (133120, 9303268), (173056, 7156360), (178909, 6922240), (216320, 5725088), (266240, 4651634), (346112, 3578180), (357818, 3461120), (432640, 2862544), (532480, 2325817), (692224, 1789090), (715636, 1730560), (865280, 1431272), (894545, 1384448)]