310028080

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{53087}}^1$

素因数の和:53173

約数の個数: 40

約数和(自身を含む): 730703232

約数和(自身を除く): 420675152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 53087, 106174, 212348, 265435, 424696, 530870, 849392, 1061740, 2123480, 3875351, 4246960, 7750702, 15501404, 19376755, 31002808, 38753510, 62005616, 77507020, 155014040, 310028080]

約数ペア:

[(1, 310028080), (2, 155014040), (4, 77507020), (5, 62005616), (8, 38753510), (10, 31002808), (16, 19376755), (20, 15501404), (40, 7750702), (73, 4246960), (80, 3875351), (146, 2123480), (292, 1061740), (365, 849392), (584, 530870), (730, 424696), (1168, 265435), (1460, 212348), (2920, 106174), (5840, 53087)]