348127585480

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5441}}^1\times {\mathrm{37199}}^1$

素因数の和:42694

約数の個数: 64

約数和(自身を含む): 801671904000

約数和(自身を除く): 453544318520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 5441, 10882, 21764, 27205, 37199, 43528, 54410, 74398, 108820, 148796, 185995, 217640, 233963, 297592, 371990, 467926, 743980, 935852, 1169815, 1487960, 1599557, 1871704, 2339630, 3199114, 4679260, 6398228, 7997785, 9358520, 12796456, 15995570, 31991140, 63982280, 202399759, 404799518, 809599036, 1011998795, 1619198072, 2023997590, 4047995180, 8095990360, 8703189637, 17406379274, 34812758548, 43515948185, 69625517096, 87031896370, 174063792740, 348127585480]

約数ペア:

[(1, 348127585480), (2, 174063792740), (4, 87031896370), (5, 69625517096), (8, 43515948185), (10, 34812758548), (20, 17406379274), (40, 8703189637), (43, 8095990360), (86, 4047995180), (172, 2023997590), (215, 1619198072), (344, 1011998795), (430, 809599036), (860, 404799518), (1720, 202399759), (5441, 63982280), (10882, 31991140), (21764, 15995570), (27205, 12796456), (37199, 9358520), (43528, 7997785), (54410, 6398228), (74398, 4679260), (108820, 3199114), (148796, 2339630), (185995, 1871704), (217640, 1599557), (233963, 1487960), (297592, 1169815), (371990, 935852), (467926, 743980)]