127550080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:498

約数の個数: 128

約数和(自身を含む): 354274560

約数和(自身を除く): 226724480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 128, 140, 142, 160, 224, 280, 284, 320, 355, 401, 448, 497, 560, 568, 640, 710, 802, 896, 994, 1120, 1136, 1420, 1604, 1988, 2005, 2240, 2272, 2485, 2807, 2840, 3208, 3976, 4010, 4480, 4544, 4970, 5614, 5680, 6416, 7952, 8020, 9088, 9940, 11228, 11360, 12832, 14035, 15904, 16040, 19880, 22456, 22720, 25664, 28070, 28471, 31808, 32080, 39760, 44912, 45440, 51328, 56140, 56942, 63616, 64160, 79520, 89824, 112280, 113884, 128320, 142355, 159040, 179648, 199297, 224560, 227768, 256640, 284710, 318080, 359296, 398594, 449120, 455536, 569420, 797188, 898240, 911072, 996485, 1138840, 1594376, 1796480, 1822144, 1992970, 2277680, 3188752, 3644288, 3985940, 4555360, 6377504, 7971880, 9110720, 12755008, 15943760, 18221440, 25510016, 31887520, 63775040, 127550080]

約数ペア:

[(1, 127550080), (2, 63775040), (4, 31887520), (5, 25510016), (7, 18221440), (8, 15943760), (10, 12755008), (14, 9110720), (16, 7971880), (20, 6377504), (28, 4555360), (32, 3985940), (35, 3644288), (40, 3188752), (56, 2277680), (64, 1992970), (70, 1822144), (71, 1796480), (80, 1594376), (112, 1138840), (128, 996485), (140, 911072), (142, 898240), (160, 797188), (224, 569420), (280, 455536), (284, 449120), (320, 398594), (355, 359296), (401, 318080), (448, 284710), (497, 256640), (560, 227768), (568, 224560), (640, 199297), (710, 179648), (802, 159040), (896, 142355), (994, 128320), (1120, 113884), (1136, 112280), (1420, 89824), (1604, 79520), (1988, 64160), (2005, 63616), (2240, 56942), (2272, 56140), (2485, 51328), (2807, 45440), (2840, 44912), (3208, 39760), (3976, 32080), (4010, 31808), (4480, 28471), (4544, 28070), (4970, 25664), (5614, 22720), (5680, 22456), (6416, 19880), (7952, 16040), (8020, 15904), (9088, 14035), (9940, 12832), (11228, 11360)]