151498520

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{14401}}^1$

素因数の和:14675

約数の個数: 32

約数和(自身を含む): 342191520

約数和(自身を除く): 190693000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 5260, 10520, 14401, 28802, 57604, 72005, 115208, 144010, 288020, 576040, 3787463, 7574926, 15149852, 18937315, 30299704, 37874630, 75749260, 151498520]

約数ペア:

[(1, 151498520), (2, 75749260), (4, 37874630), (5, 30299704), (8, 18937315), (10, 15149852), (20, 7574926), (40, 3787463), (263, 576040), (526, 288020), (1052, 144010), (1315, 115208), (2104, 72005), (2630, 57604), (5260, 28802), (10520, 14401)]