157215810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227849}}^1$

素因数の和:227882

約数の個数: 32

約数和(自身を含む): 393724800

約数和(自身を除く): 236508990

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 227849, 455698, 683547, 1139245, 1367094, 2278490, 3417735, 5240527, 6835470, 10481054, 15721581, 26202635, 31443162, 52405270, 78607905, 157215810]

約数ペア:

[(1, 157215810), (2, 78607905), (3, 52405270), (5, 31443162), (6, 26202635), (10, 15721581), (15, 10481054), (23, 6835470), (30, 5240527), (46, 3417735), (69, 2278490), (115, 1367094), (138, 1139245), (230, 683547), (345, 455698), (690, 227849)]