85228257280

素因数分解:

$2^{27}\times 5^1\times {\mathrm{127}}^1$

素因数の和:186

約数の個数: 112

約数和(自身を含む): 206158429440

約数和(自身を除く): 120930172160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 512, 635, 640, 1016, 1024, 1270, 1280, 2032, 2048, 2540, 2560, 4064, 4096, 5080, 5120, 8128, 8192, 10160, 10240, 16256, 16384, 20320, 20480, 32512, 32768, 40640, 40960, 65024, 65536, 81280, 81920, 130048, 131072, 162560, 163840, 260096, 262144, 325120, 327680, 520192, 524288, 650240, 655360, 1040384, 1048576, 1300480, 1310720, 2080768, 2097152, 2600960, 2621440, 4161536, 4194304, 5201920, 5242880, 8323072, 8388608, 10403840, 10485760, 16646144, 16777216, 20807680, 20971520, 33292288, 33554432, 41615360, 41943040, 66584576, 67108864, 83230720, 83886080, 133169152, 134217728, 166461440, 167772160, 266338304, 332922880, 335544320, 532676608, 665845760, 671088640, 1065353216, 1331691520, 2130706432, 2663383040, 4261412864, 5326766080, 8522825728, 10653532160, 17045651456, 21307064320, 42614128640, 85228257280]

約数ペア:

[(1, 85228257280), (2, 42614128640), (4, 21307064320), (5, 17045651456), (8, 10653532160), (10, 8522825728), (16, 5326766080), (20, 4261412864), (32, 2663383040), (40, 2130706432), (64, 1331691520), (80, 1065353216), (127, 671088640), (128, 665845760), (160, 532676608), (254, 335544320), (256, 332922880), (320, 266338304), (508, 167772160), (512, 166461440), (635, 134217728), (640, 133169152), (1016, 83886080), (1024, 83230720), (1270, 67108864), (1280, 66584576), (2032, 41943040), (2048, 41615360), (2540, 33554432), (2560, 33292288), (4064, 20971520), (4096, 20807680), (5080, 16777216), (5120, 16646144), (8128, 10485760), (8192, 10403840), (10160, 8388608), (10240, 8323072), (16256, 5242880), (16384, 5201920), (20320, 4194304), (20480, 4161536), (32512, 2621440), (32768, 2600960), (40640, 2097152), (40960, 2080768), (65024, 1310720), (65536, 1300480), (81280, 1048576), (81920, 1040384), (130048, 655360), (131072, 650240), (162560, 524288), (163840, 520192), (260096, 327680), (262144, 325120)]