211086400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:477

約数の個数: 168

約数和(自身を含む): 607746816

約数和(自身を除く): 396660416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 47, 50, 56, 64, 70, 80, 94, 100, 112, 140, 160, 175, 188, 200, 224, 235, 280, 320, 329, 350, 376, 400, 401, 448, 470, 560, 658, 700, 752, 800, 802, 940, 1120, 1175, 1316, 1400, 1504, 1600, 1604, 1645, 1880, 2005, 2240, 2350, 2632, 2800, 2807, 3008, 3208, 3290, 3760, 4010, 4700, 5264, 5600, 5614, 6416, 6580, 7520, 8020, 8225, 9400, 10025, 10528, 11200, 11228, 12832, 13160, 14035, 15040, 16040, 16450, 18800, 18847, 20050, 21056, 22456, 25664, 26320, 28070, 32080, 32900, 37600, 37694, 40100, 44912, 52640, 56140, 64160, 65800, 70175, 75200, 75388, 80200, 89824, 94235, 105280, 112280, 128320, 131600, 131929, 140350, 150776, 160400, 179648, 188470, 224560, 263200, 263858, 280700, 301552, 320800, 376940, 449120, 471175, 526400, 527716, 561400, 603104, 641600, 659645, 753880, 898240, 942350, 1055432, 1122800, 1206208, 1319290, 1507760, 1884700, 2110864, 2245600, 2638580, 3015520, 3298225, 3769400, 4221728, 4491200, 5277160, 6031040, 6596450, 7538800, 8443456, 10554320, 13192900, 15077600, 21108640, 26385800, 30155200, 42217280, 52771600, 105543200, 211086400]

約数ペア:

[(1, 211086400), (2, 105543200), (4, 52771600), (5, 42217280), (7, 30155200), (8, 26385800), (10, 21108640), (14, 15077600), (16, 13192900), (20, 10554320), (25, 8443456), (28, 7538800), (32, 6596450), (35, 6031040), (40, 5277160), (47, 4491200), (50, 4221728), (56, 3769400), (64, 3298225), (70, 3015520), (80, 2638580), (94, 2245600), (100, 2110864), (112, 1884700), (140, 1507760), (160, 1319290), (175, 1206208), (188, 1122800), (200, 1055432), (224, 942350), (235, 898240), (280, 753880), (320, 659645), (329, 641600), (350, 603104), (376, 561400), (400, 527716), (401, 526400), (448, 471175), (470, 449120), (560, 376940), (658, 320800), (700, 301552), (752, 280700), (800, 263858), (802, 263200), (940, 224560), (1120, 188470), (1175, 179648), (1316, 160400), (1400, 150776), (1504, 140350), (1600, 131929), (1604, 131600), (1645, 128320), (1880, 112280), (2005, 105280), (2240, 94235), (2350, 89824), (2632, 80200), (2800, 75388), (2807, 75200), (3008, 70175), (3208, 65800), (3290, 64160), (3760, 56140), (4010, 52640), (4700, 44912), (5264, 40100), (5600, 37694), (5614, 37600), (6416, 32900), (6580, 32080), (7520, 28070), (8020, 26320), (8225, 25664), (9400, 22456), (10025, 21056), (10528, 20050), (11200, 18847), (11228, 18800), (12832, 16450), (13160, 16040), (14035, 15040)]