103921440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:379

約数の個数: 192

約数和(自身を含む): 378411264

約数和(自身を除く): 274489824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 157, 160, 168, 197, 210, 224, 240, 280, 314, 336, 394, 420, 471, 480, 560, 591, 628, 672, 785, 788, 840, 942, 985, 1099, 1120, 1182, 1256, 1379, 1570, 1576, 1680, 1884, 1970, 2198, 2355, 2364, 2512, 2758, 2955, 3140, 3152, 3297, 3360, 3768, 3940, 4137, 4396, 4710, 4728, 5024, 5495, 5516, 5910, 6280, 6304, 6594, 6895, 7536, 7880, 8274, 8792, 9420, 9456, 10990, 11032, 11820, 12560, 13188, 13790, 15072, 15760, 16485, 16548, 17584, 18840, 18912, 20685, 21980, 22064, 23640, 25120, 26376, 27580, 30929, 31520, 32970, 33096, 35168, 37680, 41370, 43960, 44128, 47280, 52752, 55160, 61858, 65940, 66192, 75360, 82740, 87920, 92787, 94560, 105504, 110320, 123716, 131880, 132384, 154645, 165480, 175840, 185574, 216503, 220640, 247432, 263760, 309290, 330960, 371148, 433006, 463935, 494864, 527520, 618580, 649509, 661920, 742296, 866012, 927870, 989728, 1082515, 1237160, 1299018, 1484592, 1732024, 1855740, 2165030, 2474320, 2598036, 2969184, 3247545, 3464048, 3711480, 4330060, 4948640, 5196072, 6495090, 6928096, 7422960, 8660120, 10392144, 12990180, 14845920, 17320240, 20784288, 25980360, 34640480, 51960720, 103921440]

約数ペア:

[(1, 103921440), (2, 51960720), (3, 34640480), (4, 25980360), (5, 20784288), (6, 17320240), (7, 14845920), (8, 12990180), (10, 10392144), (12, 8660120), (14, 7422960), (15, 6928096), (16, 6495090), (20, 5196072), (21, 4948640), (24, 4330060), (28, 3711480), (30, 3464048), (32, 3247545), (35, 2969184), (40, 2598036), (42, 2474320), (48, 2165030), (56, 1855740), (60, 1732024), (70, 1484592), (80, 1299018), (84, 1237160), (96, 1082515), (105, 989728), (112, 927870), (120, 866012), (140, 742296), (157, 661920), (160, 649509), (168, 618580), (197, 527520), (210, 494864), (224, 463935), (240, 433006), (280, 371148), (314, 330960), (336, 309290), (394, 263760), (420, 247432), (471, 220640), (480, 216503), (560, 185574), (591, 175840), (628, 165480), (672, 154645), (785, 132384), (788, 131880), (840, 123716), (942, 110320), (985, 105504), (1099, 94560), (1120, 92787), (1182, 87920), (1256, 82740), (1379, 75360), (1570, 66192), (1576, 65940), (1680, 61858), (1884, 55160), (1970, 52752), (2198, 47280), (2355, 44128), (2364, 43960), (2512, 41370), (2758, 37680), (2955, 35168), (3140, 33096), (3152, 32970), (3297, 31520), (3360, 30929), (3768, 27580), (3940, 26376), (4137, 25120), (4396, 23640), (4710, 22064), (4728, 21980), (5024, 20685), (5495, 18912), (5516, 18840), (5910, 17584), (6280, 16548), (6304, 16485), (6594, 15760), (6895, 15072), (7536, 13790), (7880, 13188), (8274, 12560), (8792, 11820), (9420, 11032), (9456, 10990)]