144637340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{7669}}^1$

素因数の和:7742

約数の個数: 48

約数和(自身を含む): 324717120

約数和(自身を除く): 180079780

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 943, 1886, 3772, 4715, 7669, 9430, 15338, 18860, 30676, 38345, 76690, 153380, 176387, 314429, 352774, 628858, 705548, 881935, 1257716, 1572145, 1763870, 3144290, 3527740, 6288580, 7231867, 14463734, 28927468, 36159335, 72318670, 144637340]

約数ペア:

[(1, 144637340), (2, 72318670), (4, 36159335), (5, 28927468), (10, 14463734), (20, 7231867), (23, 6288580), (41, 3527740), (46, 3144290), (82, 1763870), (92, 1572145), (115, 1257716), (164, 881935), (205, 705548), (230, 628858), (410, 352774), (460, 314429), (820, 176387), (943, 153380), (1886, 76690), (3772, 38345), (4715, 30676), (7669, 18860), (9430, 15338)]