426141286400

素因数分解:

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

素因数の和:191

約数の個数: 168

約数和(自身を含む): 1065151885440

約数和(自身を除く): 639010599040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 127, 128, 160, 200, 254, 256, 320, 400, 508, 512, 635, 640, 800, 1016, 1024, 1270, 1280, 1600, 2032, 2048, 2540, 2560, 3175, 3200, 4064, 4096, 5080, 5120, 6350, 6400, 8128, 8192, 10160, 10240, 12700, 12800, 16256, 16384, 20320, 20480, 25400, 25600, 32512, 32768, 40640, 40960, 50800, 51200, 65024, 65536, 81280, 81920, 101600, 102400, 130048, 131072, 162560, 163840, 203200, 204800, 260096, 262144, 325120, 327680, 406400, 409600, 520192, 524288, 650240, 655360, 812800, 819200, 1040384, 1048576, 1300480, 1310720, 1625600, 1638400, 2080768, 2097152, 2600960, 2621440, 3251200, 3276800, 4161536, 4194304, 5201920, 5242880, 6502400, 6553600, 8323072, 8388608, 10403840, 10485760, 13004800, 13107200, 16646144, 16777216, 20807680, 20971520, 26009600, 26214400, 33292288, 33554432, 41615360, 41943040, 52019200, 52428800, 66584576, 67108864, 83230720, 83886080, 104038400, 104857600, 133169152, 134217728, 166461440, 167772160, 208076800, 209715200, 266338304, 332922880, 335544320, 416153600, 419430400, 532676608, 665845760, 671088640, 832307200, 838860800, 1065353216, 1331691520, 1664614400, 1677721600, 2130706432, 2663383040, 3329228800, 3355443200, 4261412864, 5326766080, 6658457600, 8522825728, 10653532160, 13316915200, 17045651456, 21307064320, 26633830400, 42614128640, 53267660800, 85228257280, 106535321600, 213070643200, 426141286400]

約数ペア:

[(1, 426141286400), (2, 213070643200), (4, 106535321600), (5, 85228257280), (8, 53267660800), (10, 42614128640), (16, 26633830400), (20, 21307064320), (25, 17045651456), (32, 13316915200), (40, 10653532160), (50, 8522825728), (64, 6658457600), (80, 5326766080), (100, 4261412864), (127, 3355443200), (128, 3329228800), (160, 2663383040), (200, 2130706432), (254, 1677721600), (256, 1664614400), (320, 1331691520), (400, 1065353216), (508, 838860800), (512, 832307200), (635, 671088640), (640, 665845760), (800, 532676608), (1016, 419430400), (1024, 416153600), (1270, 335544320), (1280, 332922880), (1600, 266338304), (2032, 209715200), (2048, 208076800), (2540, 167772160), (2560, 166461440), (3175, 134217728), (3200, 133169152), (4064, 104857600), (4096, 104038400), (5080, 83886080), (5120, 83230720), (6350, 67108864), (6400, 66584576), (8128, 52428800), (8192, 52019200), (10160, 41943040), (10240, 41615360), (12700, 33554432), (12800, 33292288), (16256, 26214400), (16384, 26009600), (20320, 20971520), (20480, 20807680), (25400, 16777216), (25600, 16646144), (32512, 13107200), (32768, 13004800), (40640, 10485760), (40960, 10403840), (50800, 8388608), (51200, 8323072), (65024, 6553600), (65536, 6502400), (81280, 5242880), (81920, 5201920), (101600, 4194304), (102400, 4161536), (130048, 3276800), (131072, 3251200), (162560, 2621440), (163840, 2600960), (203200, 2097152), (204800, 2080768), (260096, 1638400), (262144, 1625600), (325120, 1310720), (327680, 1300480), (406400, 1048576), (409600, 1040384), (520192, 819200), (524288, 812800), (650240, 655360)]