122879680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4987}}^1$

素因数の和:5022

約数の個数: 112

約数和(自身を含む): 364882176

約数和(自身を除く): 242002496

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 4987, 6160, 9974, 12320, 19948, 24640, 24935, 34909, 39896, 49870, 54857, 69818, 79792, 99740, 109714, 139636, 159584, 174545, 199480, 219428, 274285, 279272, 319168, 349090, 383999, 398960, 438856, 548570, 558544, 698180, 767998, 797920, 877712, 1097140, 1117088, 1396360, 1535996, 1595840, 1755424, 1919995, 2194280, 2234176, 2792720, 3071992, 3510848, 3839990, 4388560, 5585440, 6143984, 7679980, 8777120, 11170880, 12287968, 15359960, 17554240, 24575936, 30719920, 61439840, 122879680]

約数ペア:

[(1, 122879680), (2, 61439840), (4, 30719920), (5, 24575936), (7, 17554240), (8, 15359960), (10, 12287968), (11, 11170880), (14, 8777120), (16, 7679980), (20, 6143984), (22, 5585440), (28, 4388560), (32, 3839990), (35, 3510848), (40, 3071992), (44, 2792720), (55, 2234176), (56, 2194280), (64, 1919995), (70, 1755424), (77, 1595840), (80, 1535996), (88, 1396360), (110, 1117088), (112, 1097140), (140, 877712), (154, 797920), (160, 767998), (176, 698180), (220, 558544), (224, 548570), (280, 438856), (308, 398960), (320, 383999), (352, 349090), (385, 319168), (440, 279272), (448, 274285), (560, 219428), (616, 199480), (704, 174545), (770, 159584), (880, 139636), (1120, 109714), (1232, 99740), (1540, 79792), (1760, 69818), (2240, 54857), (2464, 49870), (3080, 39896), (3520, 34909), (4928, 24935), (4987, 24640), (6160, 19948), (9974, 12320)]