144012920

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{28349}}^1$

素因数の和:28487

約数の個数: 32

約数和(自身を含む): 326592000

約数和(自身を除く): 182579080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 28349, 56698, 113396, 141745, 226792, 283490, 566980, 1133960, 3600323, 7200646, 14401292, 18001615, 28802584, 36003230, 72006460, 144012920]

約数ペア:

[(1, 144012920), (2, 72006460), (4, 36003230), (5, 28802584), (8, 18001615), (10, 14401292), (20, 7200646), (40, 3600323), (127, 1133960), (254, 566980), (508, 283490), (635, 226792), (1016, 141745), (1270, 113396), (2540, 56698), (5080, 28349)]