190356880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1093}}^1$

素因数の和:1424

約数の個数: 80

約数和(自身を含む): 507896064

約数和(自身を除く): 317539184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 311, 560, 622, 1093, 1244, 1555, 2177, 2186, 2488, 3110, 4354, 4372, 4976, 5465, 6220, 7651, 8708, 8744, 10885, 10930, 12440, 15302, 17416, 17488, 21770, 21860, 24880, 30604, 34832, 38255, 43540, 43720, 61208, 76510, 87080, 87440, 122416, 153020, 174160, 306040, 339923, 612080, 679846, 1359692, 1699615, 2379461, 2719384, 3399230, 4758922, 5438768, 6798460, 9517844, 11897305, 13596920, 19035688, 23794610, 27193840, 38071376, 47589220, 95178440, 190356880]

約数ペア:

[(1, 190356880), (2, 95178440), (4, 47589220), (5, 38071376), (7, 27193840), (8, 23794610), (10, 19035688), (14, 13596920), (16, 11897305), (20, 9517844), (28, 6798460), (35, 5438768), (40, 4758922), (56, 3399230), (70, 2719384), (80, 2379461), (112, 1699615), (140, 1359692), (280, 679846), (311, 612080), (560, 339923), (622, 306040), (1093, 174160), (1244, 153020), (1555, 122416), (2177, 87440), (2186, 87080), (2488, 76510), (3110, 61208), (4354, 43720), (4372, 43540), (4976, 38255), (5465, 34832), (6220, 30604), (7651, 24880), (8708, 21860), (8744, 21770), (10885, 17488), (10930, 17416), (12440, 15302)]