210948360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2347}}^1$

素因数の和:2475

約数の個数: 128

約数和(自身を含む): 730321920

約数和(自身を除く): 519373560

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, 107, 120, 140, 168, 210, 214, 280, 321, 420, 428, 535, 642, 749, 840, 856, 1070, 1284, 1498, 1605, 2140, 2247, 2347, 2568, 2996, 3210, 3745, 4280, 4494, 4694, 5992, 6420, 7041, 7490, 8988, 9388, 11235, 11735, 12840, 14082, 14980, 16429, 17976, 18776, 22470, 23470, 28164, 29960, 32858, 35205, 44940, 46940, 49287, 56328, 65716, 70410, 82145, 89880, 93880, 98574, 131432, 140820, 164290, 197148, 246435, 251129, 281640, 328580, 394296, 492870, 502258, 657160, 753387, 985740, 1004516, 1255645, 1506774, 1757903, 1971480, 2009032, 2511290, 3013548, 3515806, 3766935, 5022580, 5273709, 6027096, 7031612, 7533870, 8789515, 10045160, 10547418, 14063224, 15067740, 17579030, 21094836, 26368545, 30135480, 35158060, 42189672, 52737090, 70316120, 105474180, 210948360]

約数ペア:

[(1, 210948360), (2, 105474180), (3, 70316120), (4, 52737090), (5, 42189672), (6, 35158060), (7, 30135480), (8, 26368545), (10, 21094836), (12, 17579030), (14, 15067740), (15, 14063224), (20, 10547418), (21, 10045160), (24, 8789515), (28, 7533870), (30, 7031612), (35, 6027096), (40, 5273709), (42, 5022580), (56, 3766935), (60, 3515806), (70, 3013548), (84, 2511290), (105, 2009032), (107, 1971480), (120, 1757903), (140, 1506774), (168, 1255645), (210, 1004516), (214, 985740), (280, 753387), (321, 657160), (420, 502258), (428, 492870), (535, 394296), (642, 328580), (749, 281640), (840, 251129), (856, 246435), (1070, 197148), (1284, 164290), (1498, 140820), (1605, 131432), (2140, 98574), (2247, 93880), (2347, 89880), (2568, 82145), (2996, 70410), (3210, 65716), (3745, 56328), (4280, 49287), (4494, 46940), (4694, 44940), (5992, 35205), (6420, 32858), (7041, 29960), (7490, 28164), (8988, 23470), (9388, 22470), (11235, 18776), (11735, 17976), (12840, 16429), (14082, 14980)]