201775840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{701}}^1$

素因数の和:980

約数の個数: 96

約数和(自身を含む): 547694784

約数和(自身を除く): 345918944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 257, 280, 514, 560, 701, 1028, 1120, 1285, 1402, 1799, 2056, 2570, 2804, 3505, 3598, 4112, 4907, 5140, 5608, 7010, 7196, 8224, 8995, 9814, 10280, 11216, 14020, 14392, 17990, 19628, 20560, 22432, 24535, 28040, 28784, 35980, 39256, 41120, 49070, 56080, 57568, 71960, 78512, 98140, 112160, 143920, 157024, 180157, 196280, 287840, 360314, 392560, 720628, 785120, 900785, 1261099, 1441256, 1801570, 2522198, 2882512, 3603140, 5044396, 5765024, 6305495, 7206280, 10088792, 12610990, 14412560, 20177584, 25221980, 28825120, 40355168, 50443960, 100887920, 201775840]

約数ペア:

[(1, 201775840), (2, 100887920), (4, 50443960), (5, 40355168), (7, 28825120), (8, 25221980), (10, 20177584), (14, 14412560), (16, 12610990), (20, 10088792), (28, 7206280), (32, 6305495), (35, 5765024), (40, 5044396), (56, 3603140), (70, 2882512), (80, 2522198), (112, 1801570), (140, 1441256), (160, 1261099), (224, 900785), (257, 785120), (280, 720628), (514, 392560), (560, 360314), (701, 287840), (1028, 196280), (1120, 180157), (1285, 157024), (1402, 143920), (1799, 112160), (2056, 98140), (2570, 78512), (2804, 71960), (3505, 57568), (3598, 56080), (4112, 49070), (4907, 41120), (5140, 39256), (5608, 35980), (7010, 28784), (7196, 28040), (8224, 24535), (8995, 22432), (9814, 20560), (10280, 19628), (11216, 17990), (14020, 14392)]