240663105

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 425393280

約数和(自身を除く): 184730175

約数列:

[1, 3, 5, 9, 15, 45, 103, 137, 309, 379, 411, 515, 685, 927, 1137, 1233, 1545, 1895, 2055, 3411, 4635, 5685, 6165, 14111, 17055, 39037, 42333, 51923, 70555, 117111, 126999, 155769, 195185, 211665, 259615, 351333, 467307, 585555, 634995, 778845, 1756665, 2336535, 5348069, 16044207, 26740345, 48132621, 80221035, 240663105]

約数ペア:

[(1, 240663105), (3, 80221035), (5, 48132621), (9, 26740345), (15, 16044207), (45, 5348069), (103, 2336535), (137, 1756665), (309, 778845), (379, 634995), (411, 585555), (515, 467307), (685, 351333), (927, 259615), (1137, 211665), (1233, 195185), (1545, 155769), (1895, 126999), (2055, 117111), (3411, 70555), (4635, 51923), (5685, 42333), (6165, 39037), (14111, 17055)]