155936940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{63389}}^1$

素因数の和:63442

約数の個数: 48

約数和(自身を含む): 447279840

約数和(自身を除く): 291342900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 63389, 126778, 190167, 253556, 316945, 380334, 633890, 760668, 950835, 1267780, 1901670, 2598949, 3803340, 5197898, 7796847, 10395796, 12994745, 15593694, 25989490, 31187388, 38984235, 51978980, 77968470, 155936940]

約数ペア:

[(1, 155936940), (2, 77968470), (3, 51978980), (4, 38984235), (5, 31187388), (6, 25989490), (10, 15593694), (12, 12994745), (15, 10395796), (20, 7796847), (30, 5197898), (41, 3803340), (60, 2598949), (82, 1901670), (123, 1267780), (164, 950835), (205, 760668), (246, 633890), (410, 380334), (492, 316945), (615, 253556), (820, 190167), (1230, 126778), (2460, 63389)]