157428510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{7963}}^1$

素因数の和:8632

約数の個数: 32

約数和(自身を含む): 378449280

約数和(自身を除く): 221020770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 659, 1318, 1977, 3295, 3954, 6590, 7963, 9885, 15926, 19770, 23889, 39815, 47778, 79630, 119445, 238890, 5247617, 10495234, 15742851, 26238085, 31485702, 52476170, 78714255, 157428510]

約数ペア:

[(1, 157428510), (2, 78714255), (3, 52476170), (5, 31485702), (6, 26238085), (10, 15742851), (15, 10495234), (30, 5247617), (659, 238890), (1318, 119445), (1977, 79630), (3295, 47778), (3954, 39815), (6590, 23889), (7963, 19770), (9885, 15926)]