457768960

素因数分解:

$2^{16}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1$

素因数の和:175

約数の個数: 136

約数和(自身を含む): 1207950336

約数和(自身を除く): 750181376

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, 162560, 163840, 178816, 180224, 223520, 225280, 260096, 325120, 327680, 357632, 360448, 447040, 450560, 520192, 650240, 715264, 720896, 894080, 901120, 1040384, 1300480, 1430528, 1788160, 1802240, 2080768, 2600960, 2861056, 3576320, 3604480, 4161536, 5201920, 5722112, 7152640, 8323072, 10403840, 11444224, 14305280, 20807680, 22888448, 28610560, 41615360, 45776896, 57221120, 91553792, 114442240, 228884480, 457768960]

約数ペア:

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