211976280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25601}}^1$

素因数の和:25641

約数の個数: 96

約数和(自身を含む): 718904160

約数和(自身を除く): 506927880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 25601, 51202, 76803, 102404, 128005, 153606, 204808, 230409, 256010, 307212, 384015, 460818, 512020, 588823, 614424, 768030, 921636, 1024040, 1152045, 1177646, 1536060, 1766469, 1843272, 2304090, 2355292, 2944115, 3072120, 3532938, 4608180, 4710584, 5299407, 5888230, 7065876, 8832345, 9216360, 10598814, 11776460, 14131752, 17664690, 21197628, 23552920, 26497035, 35329380, 42395256, 52994070, 70658760, 105988140, 211976280]

約数ペア:

[(1, 211976280), (2, 105988140), (3, 70658760), (4, 52994070), (5, 42395256), (6, 35329380), (8, 26497035), (9, 23552920), (10, 21197628), (12, 17664690), (15, 14131752), (18, 11776460), (20, 10598814), (23, 9216360), (24, 8832345), (30, 7065876), (36, 5888230), (40, 5299407), (45, 4710584), (46, 4608180), (60, 3532938), (69, 3072120), (72, 2944115), (90, 2355292), (92, 2304090), (115, 1843272), (120, 1766469), (138, 1536060), (180, 1177646), (184, 1152045), (207, 1024040), (230, 921636), (276, 768030), (345, 614424), (360, 588823), (414, 512020), (460, 460818), (552, 384015), (690, 307212), (828, 256010), (920, 230409), (1035, 204808), (1380, 153606), (1656, 128005), (2070, 102404), (2760, 76803), (4140, 51202), (8280, 25601)]