141154440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{853}}^1$

素因数の和:1071

約数の個数: 128

約数和(自身を含む): 486984960

約数和(自身を除く): 345830520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 197, 210, 280, 394, 420, 591, 788, 840, 853, 985, 1182, 1379, 1576, 1706, 1970, 2364, 2559, 2758, 2955, 3412, 3940, 4137, 4265, 4728, 5118, 5516, 5910, 5971, 6824, 6895, 7880, 8274, 8530, 10236, 11032, 11820, 11942, 12795, 13790, 16548, 17060, 17913, 20472, 20685, 23640, 23884, 25590, 27580, 29855, 33096, 34120, 35826, 41370, 47768, 51180, 55160, 59710, 71652, 82740, 89565, 102360, 119420, 143304, 165480, 168041, 179130, 238840, 336082, 358260, 504123, 672164, 716520, 840205, 1008246, 1176287, 1344328, 1680410, 2016492, 2352574, 2520615, 3360820, 3528861, 4032984, 4705148, 5041230, 5881435, 6721640, 7057722, 9410296, 10082460, 11762870, 14115444, 17644305, 20164920, 23525740, 28230888, 35288610, 47051480, 70577220, 141154440]

約数ペア:

[(1, 141154440), (2, 70577220), (3, 47051480), (4, 35288610), (5, 28230888), (6, 23525740), (7, 20164920), (8, 17644305), (10, 14115444), (12, 11762870), (14, 10082460), (15, 9410296), (20, 7057722), (21, 6721640), (24, 5881435), (28, 5041230), (30, 4705148), (35, 4032984), (40, 3528861), (42, 3360820), (56, 2520615), (60, 2352574), (70, 2016492), (84, 1680410), (105, 1344328), (120, 1176287), (140, 1008246), (168, 840205), (197, 716520), (210, 672164), (280, 504123), (394, 358260), (420, 336082), (591, 238840), (788, 179130), (840, 168041), (853, 165480), (985, 143304), (1182, 119420), (1379, 102360), (1576, 89565), (1706, 82740), (1970, 71652), (2364, 59710), (2559, 55160), (2758, 51180), (2955, 47768), (3412, 41370), (3940, 35826), (4137, 34120), (4265, 33096), (4728, 29855), (5118, 27580), (5516, 25590), (5910, 23884), (5971, 23640), (6824, 20685), (6895, 20472), (7880, 17913), (8274, 17060), (8530, 16548), (10236, 13790), (11032, 12795), (11820, 11942)]