28386292440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1549}}^1\times {\mathrm{13883}}^1$

素因数の和:15457

約数の個数: 128

約数和(自身を含む): 92967264000

約数和(自身を除く): 64580971560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 1549, 3098, 4647, 6196, 7745, 9294, 12392, 13883, 15490, 17039, 18588, 23235, 27766, 30980, 34078, 37176, 41649, 46470, 51117, 55532, 61960, 68156, 69415, 83298, 85195, 92940, 102234, 111064, 136312, 138830, 152713, 166596, 170390, 185880, 204468, 208245, 255585, 277660, 305426, 333192, 340780, 408936, 416490, 458139, 511170, 555320, 610852, 681560, 763565, 832980, 916278, 1022340, 1221704, 1527130, 1665960, 1832556, 2044680, 2290695, 3054260, 3665112, 4581390, 6108520, 9162780, 18325560, 21504767, 43009534, 64514301, 86019068, 107523835, 129028602, 172038136, 215047670, 236552437, 258057204, 322571505, 430095340, 473104874, 516114408, 645143010, 709657311, 860190680, 946209748, 1182762185, 1290286020, 1419314622, 1892419496, 2365524370, 2580572040, 2838629244, 3548286555, 4731048740, 5677258488, 7096573110, 9462097480, 14193146220, 28386292440]

約数ペア:

[(1, 28386292440), (2, 14193146220), (3, 9462097480), (4, 7096573110), (5, 5677258488), (6, 4731048740), (8, 3548286555), (10, 2838629244), (11, 2580572040), (12, 2365524370), (15, 1892419496), (20, 1419314622), (22, 1290286020), (24, 1182762185), (30, 946209748), (33, 860190680), (40, 709657311), (44, 645143010), (55, 516114408), (60, 473104874), (66, 430095340), (88, 322571505), (110, 258057204), (120, 236552437), (132, 215047670), (165, 172038136), (220, 129028602), (264, 107523835), (330, 86019068), (440, 64514301), (660, 43009534), (1320, 21504767), (1549, 18325560), (3098, 9162780), (4647, 6108520), (6196, 4581390), (7745, 3665112), (9294, 3054260), (12392, 2290695), (13883, 2044680), (15490, 1832556), (17039, 1665960), (18588, 1527130), (23235, 1221704), (27766, 1022340), (30980, 916278), (34078, 832980), (37176, 763565), (41649, 681560), (46470, 610852), (51117, 555320), (55532, 511170), (61960, 458139), (68156, 416490), (69415, 408936), (83298, 340780), (85195, 333192), (92940, 305426), (102234, 277660), (111064, 255585), (136312, 208245), (138830, 204468), (152713, 185880), (166596, 170390)]