1831075840

素因数分解:

$2^{18}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1$

素因数の和:179

約数の個数: 152

約数和(自身を含む): 4831828992

約数和(自身を除く): 3000753152

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 127, 128, 160, 176, 220, 254, 256, 320, 352, 440, 508, 512, 635, 640, 704, 880, 1016, 1024, 1270, 1280, 1397, 1408, 1760, 2032, 2048, 2540, 2560, 2794, 2816, 3520, 4064, 4096, 5080, 5120, 5588, 5632, 6985, 7040, 8128, 8192, 10160, 10240, 11176, 11264, 13970, 14080, 16256, 16384, 20320, 20480, 22352, 22528, 27940, 28160, 32512, 32768, 40640, 40960, 44704, 45056, 55880, 56320, 65024, 65536, 81280, 81920, 89408, 90112, 111760, 112640, 130048, 131072, 162560, 163840, 178816, 180224, 223520, 225280, 260096, 262144, 325120, 327680, 357632, 360448, 447040, 450560, 520192, 650240, 655360, 715264, 720896, 894080, 901120, 1040384, 1300480, 1310720, 1430528, 1441792, 1788160, 1802240, 2080768, 2600960, 2861056, 2883584, 3576320, 3604480, 4161536, 5201920, 5722112, 7152640, 7208960, 8323072, 10403840, 11444224, 14305280, 14417920, 16646144, 20807680, 22888448, 28610560, 33292288, 41615360, 45776896, 57221120, 83230720, 91553792, 114442240, 166461440, 183107584, 228884480, 366215168, 457768960, 915537920, 1831075840]

約数ペア:

[(1, 1831075840), (2, 915537920), (4, 457768960), (5, 366215168), (8, 228884480), (10, 183107584), (11, 166461440), (16, 114442240), (20, 91553792), (22, 83230720), (32, 57221120), (40, 45776896), (44, 41615360), (55, 33292288), (64, 28610560), (80, 22888448), (88, 20807680), (110, 16646144), (127, 14417920), (128, 14305280), (160, 11444224), (176, 10403840), (220, 8323072), (254, 7208960), (256, 7152640), (320, 5722112), (352, 5201920), (440, 4161536), (508, 3604480), (512, 3576320), (635, 2883584), (640, 2861056), (704, 2600960), (880, 2080768), (1016, 1802240), (1024, 1788160), (1270, 1441792), (1280, 1430528), (1397, 1310720), (1408, 1300480), (1760, 1040384), (2032, 901120), (2048, 894080), (2540, 720896), (2560, 715264), (2794, 655360), (2816, 650240), (3520, 520192), (4064, 450560), (4096, 447040), (5080, 360448), (5120, 357632), (5588, 327680), (5632, 325120), (6985, 262144), (7040, 260096), (8128, 225280), (8192, 223520), (10160, 180224), (10240, 178816), (11176, 163840), (11264, 162560), (13970, 131072), (14080, 130048), (16256, 112640), (16384, 111760), (20320, 90112), (20480, 89408), (22352, 81920), (22528, 81280), (27940, 65536), (28160, 65024), (32512, 56320), (32768, 55880), (40640, 45056), (40960, 44704)]