148520680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{48221}}^1$

素因数の和:48250

約数の個数: 64

約数和(自身を含む): 416638080

約数和(自身を除く): 268117400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 48221, 96442, 192884, 241105, 337547, 385768, 482210, 530431, 675094, 964420, 1060862, 1350188, 1687735, 1928840, 2121724, 2652155, 2700376, 3375470, 3713017, 4243448, 5304310, 6750940, 7426034, 10608620, 13501880, 14852068, 18565085, 21217240, 29704136, 37130170, 74260340, 148520680]

約数ペア:

[(1, 148520680), (2, 74260340), (4, 37130170), (5, 29704136), (7, 21217240), (8, 18565085), (10, 14852068), (11, 13501880), (14, 10608620), (20, 7426034), (22, 6750940), (28, 5304310), (35, 4243448), (40, 3713017), (44, 3375470), (55, 2700376), (56, 2652155), (70, 2121724), (77, 1928840), (88, 1687735), (110, 1350188), (140, 1060862), (154, 964420), (220, 675094), (280, 530431), (308, 482210), (385, 385768), (440, 337547), (616, 241105), (770, 192884), (1540, 96442), (3080, 48221)]