18434080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:282

約数の個数: 96

約数和(自身を含む): 50561280

約数和(自身を除く): 32127200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 109, 112, 140, 151, 160, 218, 224, 280, 302, 436, 545, 560, 604, 755, 763, 872, 1057, 1090, 1120, 1208, 1510, 1526, 1744, 2114, 2180, 2416, 3020, 3052, 3488, 3815, 4228, 4360, 4832, 5285, 6040, 6104, 7630, 8456, 8720, 10570, 12080, 12208, 15260, 16459, 16912, 17440, 21140, 24160, 24416, 30520, 32918, 33824, 42280, 61040, 65836, 82295, 84560, 115213, 122080, 131672, 164590, 169120, 230426, 263344, 329180, 460852, 526688, 576065, 658360, 921704, 1152130, 1316720, 1843408, 2304260, 2633440, 3686816, 4608520, 9217040, 18434080]

約数ペア:

[(1, 18434080), (2, 9217040), (4, 4608520), (5, 3686816), (7, 2633440), (8, 2304260), (10, 1843408), (14, 1316720), (16, 1152130), (20, 921704), (28, 658360), (32, 576065), (35, 526688), (40, 460852), (56, 329180), (70, 263344), (80, 230426), (109, 169120), (112, 164590), (140, 131672), (151, 122080), (160, 115213), (218, 84560), (224, 82295), (280, 65836), (302, 61040), (436, 42280), (545, 33824), (560, 32918), (604, 30520), (755, 24416), (763, 24160), (872, 21140), (1057, 17440), (1090, 16912), (1120, 16459), (1208, 15260), (1510, 12208), (1526, 12080), (1744, 10570), (2114, 8720), (2180, 8456), (2416, 7630), (3020, 6104), (3052, 6040), (3488, 5285), (3815, 4832), (4228, 4360)]