263066746880

素因数分解:

$2^{30}\times 5^1\times 7^2$

素因数の和:79

約数の個数: 186

約数和(自身を含む): 734439407274

約数和(自身を除く): 471372660394

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1024, 1120, 1280, 1568, 1792, 1960, 2048, 2240, 2560, 3136, 3584, 3920, 4096, 4480, 5120, 6272, 7168, 7840, 8192, 8960, 10240, 12544, 14336, 15680, 16384, 17920, 20480, 25088, 28672, 31360, 32768, 35840, 40960, 50176, 57344, 62720, 65536, 71680, 81920, 100352, 114688, 125440, 131072, 143360, 163840, 200704, 229376, 250880, 262144, 286720, 327680, 401408, 458752, 501760, 524288, 573440, 655360, 802816, 917504, 1003520, 1048576, 1146880, 1310720, 1605632, 1835008, 2007040, 2097152, 2293760, 2621440, 3211264, 3670016, 4014080, 4194304, 4587520, 5242880, 6422528, 7340032, 8028160, 8388608, 9175040, 10485760, 12845056, 14680064, 16056320, 16777216, 18350080, 20971520, 25690112, 29360128, 32112640, 33554432, 36700160, 41943040, 51380224, 58720256, 64225280, 67108864, 73400320, 83886080, 102760448, 117440512, 128450560, 134217728, 146800640, 167772160, 205520896, 234881024, 256901120, 268435456, 293601280, 335544320, 411041792, 469762048, 513802240, 536870912, 587202560, 671088640, 822083584, 939524096, 1027604480, 1073741824, 1174405120, 1342177280, 1644167168, 1879048192, 2055208960, 2348810240, 2684354560, 3288334336, 3758096384, 4110417920, 4697620480, 5368709120, 6576668672, 7516192768, 8220835840, 9395240960, 13153337344, 16441671680, 18790481920, 26306674688, 32883343360, 37580963840, 52613349376, 65766686720, 131533373440, 263066746880]

約数ペア:

[(1, 263066746880), (2, 131533373440), (4, 65766686720), (5, 52613349376), (7, 37580963840), (8, 32883343360), (10, 26306674688), (14, 18790481920), (16, 16441671680), (20, 13153337344), (28, 9395240960), (32, 8220835840), (35, 7516192768), (40, 6576668672), (49, 5368709120), (56, 4697620480), (64, 4110417920), (70, 3758096384), (80, 3288334336), (98, 2684354560), (112, 2348810240), (128, 2055208960), (140, 1879048192), (160, 1644167168), (196, 1342177280), (224, 1174405120), (245, 1073741824), (256, 1027604480), (280, 939524096), (320, 822083584), (392, 671088640), (448, 587202560), (490, 536870912), (512, 513802240), (560, 469762048), (640, 411041792), (784, 335544320), (896, 293601280), (980, 268435456), (1024, 256901120), (1120, 234881024), (1280, 205520896), (1568, 167772160), (1792, 146800640), (1960, 134217728), (2048, 128450560), (2240, 117440512), (2560, 102760448), (3136, 83886080), (3584, 73400320), (3920, 67108864), (4096, 64225280), (4480, 58720256), (5120, 51380224), (6272, 41943040), (7168, 36700160), (7840, 33554432), (8192, 32112640), (8960, 29360128), (10240, 25690112), (12544, 20971520), (14336, 18350080), (15680, 16777216), (16384, 16056320), (17920, 14680064), (20480, 12845056), (25088, 10485760), (28672, 9175040), (31360, 8388608), (32768, 8028160), (35840, 7340032), (40960, 6422528), (50176, 5242880), (57344, 4587520), (62720, 4194304), (65536, 4014080), (71680, 3670016), (81920, 3211264), (100352, 2621440), (114688, 2293760), (125440, 2097152), (131072, 2007040), (143360, 1835008), (163840, 1605632), (200704, 1310720), (229376, 1146880), (250880, 1048576), (262144, 1003520), (286720, 917504), (327680, 802816), (401408, 655360), (458752, 573440), (501760, 524288)]