790691840

素因数分解:

$2^{16}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:183

約数の個数: 136

約数和(自身を含む): 2013250560

約数和(自身を除く): 1222558720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 127, 128, 152, 160, 190, 254, 256, 304, 320, 380, 508, 512, 608, 635, 640, 760, 1016, 1024, 1216, 1270, 1280, 1520, 2032, 2048, 2413, 2432, 2540, 2560, 3040, 4064, 4096, 4826, 4864, 5080, 5120, 6080, 8128, 8192, 9652, 9728, 10160, 10240, 12065, 12160, 16256, 16384, 19304, 19456, 20320, 20480, 24130, 24320, 32512, 32768, 38608, 38912, 40640, 40960, 48260, 48640, 65024, 65536, 77216, 77824, 81280, 81920, 96520, 97280, 130048, 154432, 155648, 162560, 163840, 193040, 194560, 260096, 308864, 311296, 325120, 327680, 386080, 389120, 520192, 617728, 622592, 650240, 772160, 778240, 1040384, 1235456, 1245184, 1300480, 1544320, 1556480, 2080768, 2470912, 2600960, 3088640, 3112960, 4161536, 4941824, 5201920, 6177280, 6225920, 8323072, 9883648, 10403840, 12354560, 19767296, 20807680, 24709120, 39534592, 41615360, 49418240, 79069184, 98836480, 158138368, 197672960, 395345920, 790691840]

約数ペア:

[(1, 790691840), (2, 395345920), (4, 197672960), (5, 158138368), (8, 98836480), (10, 79069184), (16, 49418240), (19, 41615360), (20, 39534592), (32, 24709120), (38, 20807680), (40, 19767296), (64, 12354560), (76, 10403840), (80, 9883648), (95, 8323072), (127, 6225920), (128, 6177280), (152, 5201920), (160, 4941824), (190, 4161536), (254, 3112960), (256, 3088640), (304, 2600960), (320, 2470912), (380, 2080768), (508, 1556480), (512, 1544320), (608, 1300480), (635, 1245184), (640, 1235456), (760, 1040384), (1016, 778240), (1024, 772160), (1216, 650240), (1270, 622592), (1280, 617728), (1520, 520192), (2032, 389120), (2048, 386080), (2413, 327680), (2432, 325120), (2540, 311296), (2560, 308864), (3040, 260096), (4064, 194560), (4096, 193040), (4826, 163840), (4864, 162560), (5080, 155648), (5120, 154432), (6080, 130048), (8128, 97280), (8192, 96520), (9652, 81920), (9728, 81280), (10160, 77824), (10240, 77216), (12065, 65536), (12160, 65024), (16256, 48640), (16384, 48260), (19304, 40960), (19456, 40640), (20320, 38912), (20480, 38608), (24130, 32768), (24320, 32512)]