157428870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{276191}}^1$

素因数の和:276220

約数の個数: 32

約数和(自身を含む): 397716480

約数和(自身を除く): 240287610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 276191, 552382, 828573, 1380955, 1657146, 2761910, 4142865, 5247629, 8285730, 10495258, 15742887, 26238145, 31485774, 52476290, 78714435, 157428870]

約数ペア:

[(1, 157428870), (2, 78714435), (3, 52476290), (5, 31485774), (6, 26238145), (10, 15742887), (15, 10495258), (19, 8285730), (30, 5247629), (38, 4142865), (57, 2761910), (95, 1657146), (114, 1380955), (190, 828573), (285, 552382), (570, 276191)]