448340480

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:354

約数の個数: 160

約数和(自身を含む): 1244491776

約数和(自身を除く): 796151296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 128, 140, 160, 197, 224, 254, 256, 280, 320, 394, 448, 508, 512, 560, 635, 640, 788, 889, 896, 985, 1016, 1120, 1270, 1280, 1379, 1576, 1778, 1792, 1970, 2032, 2240, 2540, 2560, 2758, 3152, 3556, 3584, 3940, 4064, 4445, 4480, 5080, 5516, 6304, 6895, 7112, 7880, 8128, 8890, 8960, 10160, 11032, 12608, 13790, 14224, 15760, 16256, 17780, 17920, 20320, 22064, 25019, 25216, 27580, 28448, 31520, 32512, 35560, 40640, 44128, 50038, 50432, 55160, 56896, 63040, 65024, 71120, 81280, 88256, 100076, 100864, 110320, 113792, 125095, 126080, 142240, 162560, 175133, 176512, 200152, 220640, 227584, 250190, 252160, 284480, 325120, 350266, 353024, 400304, 441280, 455168, 500380, 504320, 568960, 700532, 706048, 800608, 875665, 882560, 1000760, 1137920, 1401064, 1601216, 1751330, 1765120, 2001520, 2275840, 2802128, 3202432, 3502660, 3530240, 4003040, 5604256, 6404864, 7005320, 8006080, 11208512, 12809728, 14010640, 16012160, 22417024, 28021280, 32024320, 44834048, 56042560, 64048640, 89668096, 112085120, 224170240, 448340480]

約数ペア:

[(1, 448340480), (2, 224170240), (4, 112085120), (5, 89668096), (7, 64048640), (8, 56042560), (10, 44834048), (14, 32024320), (16, 28021280), (20, 22417024), (28, 16012160), (32, 14010640), (35, 12809728), (40, 11208512), (56, 8006080), (64, 7005320), (70, 6404864), (80, 5604256), (112, 4003040), (127, 3530240), (128, 3502660), (140, 3202432), (160, 2802128), (197, 2275840), (224, 2001520), (254, 1765120), (256, 1751330), (280, 1601216), (320, 1401064), (394, 1137920), (448, 1000760), (508, 882560), (512, 875665), (560, 800608), (635, 706048), (640, 700532), (788, 568960), (889, 504320), (896, 500380), (985, 455168), (1016, 441280), (1120, 400304), (1270, 353024), (1280, 350266), (1379, 325120), (1576, 284480), (1778, 252160), (1792, 250190), (1970, 227584), (2032, 220640), (2240, 200152), (2540, 176512), (2560, 175133), (2758, 162560), (3152, 142240), (3556, 126080), (3584, 125095), (3940, 113792), (4064, 110320), (4445, 100864), (4480, 100076), (5080, 88256), (5516, 81280), (6304, 71120), (6895, 65024), (7112, 63040), (7880, 56896), (8128, 55160), (8890, 50432), (8960, 50038), (10160, 44128), (11032, 40640), (12608, 35560), (13790, 32512), (14224, 31520), (15760, 28448), (16256, 27580), (17780, 25216), (17920, 25019), (20320, 22064)]