512389120

素因数分解:

$2^{12}\times 5^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:353

約数の個数: 104

約数和(自身を含む): 1245556224

約数和(自身を除く): 733167104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 197, 254, 256, 320, 394, 508, 512, 635, 640, 788, 985, 1016, 1024, 1270, 1280, 1576, 1970, 2032, 2048, 2540, 2560, 3152, 3940, 4064, 4096, 5080, 5120, 6304, 7880, 8128, 10160, 10240, 12608, 15760, 16256, 20320, 20480, 25019, 25216, 31520, 32512, 40640, 50038, 50432, 63040, 65024, 81280, 100076, 100864, 125095, 126080, 130048, 162560, 200152, 201728, 250190, 252160, 260096, 325120, 400304, 403456, 500380, 504320, 520192, 650240, 800608, 806912, 1000760, 1008640, 1300480, 1601216, 2001520, 2017280, 2600960, 3202432, 4003040, 4034560, 6404864, 8006080, 12809728, 16012160, 25619456, 32024320, 51238912, 64048640, 102477824, 128097280, 256194560, 512389120]

約数ペア:

[(1, 512389120), (2, 256194560), (4, 128097280), (5, 102477824), (8, 64048640), (10, 51238912), (16, 32024320), (20, 25619456), (32, 16012160), (40, 12809728), (64, 8006080), (80, 6404864), (127, 4034560), (128, 4003040), (160, 3202432), (197, 2600960), (254, 2017280), (256, 2001520), (320, 1601216), (394, 1300480), (508, 1008640), (512, 1000760), (635, 806912), (640, 800608), (788, 650240), (985, 520192), (1016, 504320), (1024, 500380), (1270, 403456), (1280, 400304), (1576, 325120), (1970, 260096), (2032, 252160), (2048, 250190), (2540, 201728), (2560, 200152), (3152, 162560), (3940, 130048), (4064, 126080), (4096, 125095), (5080, 100864), (5120, 100076), (6304, 81280), (7880, 65024), (8128, 63040), (10160, 50432), (10240, 50038), (12608, 40640), (15760, 32512), (16256, 31520), (20320, 25216), (20480, 25019)]