142730940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{216259}}^1$

素因数の和:216282

約数の個数: 48

約数和(自身を含む): 435980160

約数和(自身を除く): 293249220

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 216259, 432518, 648777, 865036, 1081295, 1297554, 2162590, 2378849, 2595108, 3243885, 4325180, 4757698, 6487770, 7136547, 9515396, 11894245, 12975540, 14273094, 23788490, 28546188, 35682735, 47576980, 71365470, 142730940]

約数ペア:

[(1, 142730940), (2, 71365470), (3, 47576980), (4, 35682735), (5, 28546188), (6, 23788490), (10, 14273094), (11, 12975540), (12, 11894245), (15, 9515396), (20, 7136547), (22, 6487770), (30, 4757698), (33, 4325180), (44, 3243885), (55, 2595108), (60, 2378849), (66, 2162590), (110, 1297554), (132, 1081295), (165, 865036), (220, 648777), (330, 432518), (660, 216259)]