168528080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1993}}^1$

素因数の和:2164

約数の個数: 80

約数和(自身を含む): 450994944

約数和(自身を除く): 282466864

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, 1993, 2114, 2416, 3020, 3986, 4228, 5285, 6040, 7972, 8456, 9965, 10570, 12080, 13951, 15944, 16912, 19930, 21140, 27902, 31888, 39860, 42280, 55804, 69755, 79720, 84560, 111608, 139510, 159440, 223216, 279020, 300943, 558040, 601886, 1116080, 1203772, 1504715, 2106601, 2407544, 3009430, 4213202, 4815088, 6018860, 8426404, 10533005, 12037720, 16852808, 21066010, 24075440, 33705616, 42132020, 84264040, 168528080]

約数ペア:

[(1, 168528080), (2, 84264040), (4, 42132020), (5, 33705616), (7, 24075440), (8, 21066010), (10, 16852808), (14, 12037720), (16, 10533005), (20, 8426404), (28, 6018860), (35, 4815088), (40, 4213202), (56, 3009430), (70, 2407544), (80, 2106601), (112, 1504715), (140, 1203772), (151, 1116080), (280, 601886), (302, 558040), (560, 300943), (604, 279020), (755, 223216), (1057, 159440), (1208, 139510), (1510, 111608), (1993, 84560), (2114, 79720), (2416, 69755), (3020, 55804), (3986, 42280), (4228, 39860), (5285, 31888), (6040, 27902), (7972, 21140), (8456, 19930), (9965, 16912), (10570, 15944), (12080, 13951)]