127724800

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{2851}}^1$

素因数の和:2884

約数の個数: 108

約数和(自身を含む): 361428256

約数和(自身を除く): 233703456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1120, 1280, 1400, 1600, 1792, 2240, 2800, 2851, 3200, 4480, 5600, 5702, 6400, 8960, 11200, 11404, 14255, 19957, 22400, 22808, 28510, 39914, 44800, 45616, 57020, 71275, 79828, 91232, 99785, 114040, 142550, 159656, 182464, 199570, 228080, 285100, 319312, 364928, 399140, 456160, 498925, 570200, 638624, 729856, 798280, 912320, 997850, 1140400, 1277248, 1596560, 1824640, 1995700, 2280800, 2554496, 3193120, 3649280, 3991400, 4561600, 5108992, 6386240, 7982800, 9123200, 12772480, 15965600, 18246400, 25544960, 31931200, 63862400, 127724800]

約数ペア:

[(1, 127724800), (2, 63862400), (4, 31931200), (5, 25544960), (7, 18246400), (8, 15965600), (10, 12772480), (14, 9123200), (16, 7982800), (20, 6386240), (25, 5108992), (28, 4561600), (32, 3991400), (35, 3649280), (40, 3193120), (50, 2554496), (56, 2280800), (64, 1995700), (70, 1824640), (80, 1596560), (100, 1277248), (112, 1140400), (128, 997850), (140, 912320), (160, 798280), (175, 729856), (200, 638624), (224, 570200), (256, 498925), (280, 456160), (320, 399140), (350, 364928), (400, 319312), (448, 285100), (560, 228080), (640, 199570), (700, 182464), (800, 159656), (896, 142550), (1120, 114040), (1280, 99785), (1400, 91232), (1600, 79828), (1792, 71275), (2240, 57020), (2800, 45616), (2851, 44800), (3200, 39914), (4480, 28510), (5600, 22808), (5702, 22400), (6400, 19957), (8960, 14255), (11200, 11404)]