204806560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1709}}^1$

素因数の和:1838

約数の個数: 96

約数和(自身を含む): 558472320

約数和(自身を除く): 353665760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 107, 112, 140, 160, 214, 224, 280, 428, 535, 560, 749, 856, 1070, 1120, 1498, 1709, 1712, 2140, 2996, 3418, 3424, 3745, 4280, 5992, 6836, 7490, 8545, 8560, 11963, 11984, 13672, 14980, 17090, 17120, 23926, 23968, 27344, 29960, 34180, 47852, 54688, 59815, 59920, 68360, 95704, 119630, 119840, 136720, 182863, 191408, 239260, 273440, 365726, 382816, 478520, 731452, 914315, 957040, 1280041, 1462904, 1828630, 1914080, 2560082, 2925808, 3657260, 5120164, 5851616, 6400205, 7314520, 10240328, 12800410, 14629040, 20480656, 25600820, 29258080, 40961312, 51201640, 102403280, 204806560]

約数ペア:

[(1, 204806560), (2, 102403280), (4, 51201640), (5, 40961312), (7, 29258080), (8, 25600820), (10, 20480656), (14, 14629040), (16, 12800410), (20, 10240328), (28, 7314520), (32, 6400205), (35, 5851616), (40, 5120164), (56, 3657260), (70, 2925808), (80, 2560082), (107, 1914080), (112, 1828630), (140, 1462904), (160, 1280041), (214, 957040), (224, 914315), (280, 731452), (428, 478520), (535, 382816), (560, 365726), (749, 273440), (856, 239260), (1070, 191408), (1120, 182863), (1498, 136720), (1709, 119840), (1712, 119630), (2140, 95704), (2996, 68360), (3418, 59920), (3424, 59815), (3745, 54688), (4280, 47852), (5992, 34180), (6836, 29960), (7490, 27344), (8545, 23968), (8560, 23926), (11963, 17120), (11984, 17090), (13672, 14980)]