144698960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{36913}}^1$

素因数の和:36940

約数の個数: 60

約数和(自身を含む): 391362228

約数和(自身を除く): 246663268

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 36913, 73826, 147652, 184565, 258391, 295304, 369130, 516782, 590608, 738260, 1033564, 1291955, 1476520, 1808737, 2067128, 2583910, 2953040, 3617474, 4134256, 5167820, 7234948, 9043685, 10335640, 14469896, 18087370, 20671280, 28939792, 36174740, 72349480, 144698960]

約数ペア:

[(1, 144698960), (2, 72349480), (4, 36174740), (5, 28939792), (7, 20671280), (8, 18087370), (10, 14469896), (14, 10335640), (16, 9043685), (20, 7234948), (28, 5167820), (35, 4134256), (40, 3617474), (49, 2953040), (56, 2583910), (70, 2067128), (80, 1808737), (98, 1476520), (112, 1291955), (140, 1033564), (196, 738260), (245, 590608), (280, 516782), (392, 369130), (490, 295304), (560, 258391), (784, 184565), (980, 147652), (1960, 73826), (3920, 36913)]