143505740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1087}}^1$

素因数の和:1167

約数の個数: 96

約数和(自身を含む): 368492544

約数和(自身を除く): 224986804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 41, 46, 70, 82, 92, 115, 140, 161, 164, 205, 230, 287, 322, 410, 460, 574, 644, 805, 820, 943, 1087, 1148, 1435, 1610, 1886, 2174, 2870, 3220, 3772, 4348, 4715, 5435, 5740, 6601, 7609, 9430, 10870, 13202, 15218, 18860, 21740, 25001, 26404, 30436, 33005, 38045, 44567, 50002, 66010, 76090, 89134, 100004, 125005, 132020, 152180, 175007, 178268, 222835, 250010, 311969, 350014, 445670, 500020, 623938, 700028, 875035, 891340, 1025041, 1247876, 1559845, 1750070, 2050082, 3119690, 3500140, 4100164, 5125205, 6239380, 7175287, 10250410, 14350574, 20500820, 28701148, 35876435, 71752870, 143505740]

約数ペア:

[(1, 143505740), (2, 71752870), (4, 35876435), (5, 28701148), (7, 20500820), (10, 14350574), (14, 10250410), (20, 7175287), (23, 6239380), (28, 5125205), (35, 4100164), (41, 3500140), (46, 3119690), (70, 2050082), (82, 1750070), (92, 1559845), (115, 1247876), (140, 1025041), (161, 891340), (164, 875035), (205, 700028), (230, 623938), (287, 500020), (322, 445670), (410, 350014), (460, 311969), (574, 250010), (644, 222835), (805, 178268), (820, 175007), (943, 152180), (1087, 132020), (1148, 125005), (1435, 100004), (1610, 89134), (1886, 76090), (2174, 66010), (2870, 50002), (3220, 44567), (3772, 38045), (4348, 33005), (4715, 30436), (5435, 26404), (5740, 25001), (6601, 21740), (7609, 18860), (9430, 15218), (10870, 13202)]