269492720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{3187}}^1$

素因数の和:3358

約数の個数: 80

約数和(自身を含む): 721049088

約数和(自身を除く): 451556368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 151, 280, 302, 560, 604, 755, 1057, 1208, 1510, 2114, 2416, 3020, 3187, 4228, 5285, 6040, 6374, 8456, 10570, 12080, 12748, 15935, 16912, 21140, 22309, 25496, 31870, 42280, 44618, 50992, 63740, 84560, 89236, 111545, 127480, 178472, 223090, 254960, 356944, 446180, 481237, 892360, 962474, 1784720, 1924948, 2406185, 3368659, 3849896, 4812370, 6737318, 7699792, 9624740, 13474636, 16843295, 19249480, 26949272, 33686590, 38498960, 53898544, 67373180, 134746360, 269492720]

約数ペア:

[(1, 269492720), (2, 134746360), (4, 67373180), (5, 53898544), (7, 38498960), (8, 33686590), (10, 26949272), (14, 19249480), (16, 16843295), (20, 13474636), (28, 9624740), (35, 7699792), (40, 6737318), (56, 4812370), (70, 3849896), (80, 3368659), (112, 2406185), (140, 1924948), (151, 1784720), (280, 962474), (302, 892360), (560, 481237), (604, 446180), (755, 356944), (1057, 254960), (1208, 223090), (1510, 178472), (2114, 127480), (2416, 111545), (3020, 89236), (3187, 84560), (4228, 63740), (5285, 50992), (6040, 44618), (6374, 42280), (8456, 31870), (10570, 25496), (12080, 22309), (12748, 21140), (15935, 16912)]