144832240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{36947}}^1$

素因数の和:36974

約数の個数: 60

約数和(自身を含む): 391722696

約数和(自身を除く): 246890456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 36947, 73894, 147788, 184735, 258629, 295576, 369470, 517258, 591152, 738940, 1034516, 1293145, 1477880, 1810403, 2069032, 2586290, 2955760, 3620806, 4138064, 5172580, 7241612, 9052015, 10345160, 14483224, 18104030, 20690320, 28966448, 36208060, 72416120, 144832240]

約数ペア:

[(1, 144832240), (2, 72416120), (4, 36208060), (5, 28966448), (7, 20690320), (8, 18104030), (10, 14483224), (14, 10345160), (16, 9052015), (20, 7241612), (28, 5172580), (35, 4138064), (40, 3620806), (49, 2955760), (56, 2586290), (70, 2069032), (80, 1810403), (98, 1477880), (112, 1293145), (140, 1034516), (196, 738940), (245, 591152), (280, 517258), (392, 369470), (490, 295576), (560, 258629), (784, 184735), (980, 147788), (1960, 73894), (3920, 36947)]