129884720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5657}}^1$

素因数の和:5718

約数の個数: 80

約数和(自身を含む): 353602368

約数和(自身を除く): 223717648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2870, 3280, 4592, 5657, 5740, 11314, 11480, 22628, 22960, 28285, 39599, 45256, 56570, 79198, 90512, 113140, 158396, 197995, 226280, 231937, 316792, 395990, 452560, 463874, 633584, 791980, 927748, 1159685, 1583960, 1623559, 1855496, 2319370, 3167920, 3247118, 3710992, 4638740, 6494236, 8117795, 9277480, 12988472, 16235590, 18554960, 25976944, 32471180, 64942360, 129884720]

約数ペア:

[(1, 129884720), (2, 64942360), (4, 32471180), (5, 25976944), (7, 18554960), (8, 16235590), (10, 12988472), (14, 9277480), (16, 8117795), (20, 6494236), (28, 4638740), (35, 3710992), (40, 3247118), (41, 3167920), (56, 2319370), (70, 1855496), (80, 1623559), (82, 1583960), (112, 1159685), (140, 927748), (164, 791980), (205, 633584), (280, 463874), (287, 452560), (328, 395990), (410, 316792), (560, 231937), (574, 226280), (656, 197995), (820, 158396), (1148, 113140), (1435, 90512), (1640, 79198), (2296, 56570), (2870, 45256), (3280, 39599), (4592, 28285), (5657, 22960), (5740, 22628), (11314, 11480)]