181534360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{34123}}^1$

素因数の和:34160

約数の個数: 64

約数和(自身を含む): 491385600

約数和(自身を除く): 309851240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 34123, 68246, 136492, 170615, 238861, 272984, 341230, 477722, 648337, 682460, 955444, 1194305, 1296674, 1364920, 1910888, 2388610, 2593348, 3241685, 4538359, 4777220, 5186696, 6483370, 9076718, 9554440, 12966740, 18153436, 22691795, 25933480, 36306872, 45383590, 90767180, 181534360]

約数ペア:

[(1, 181534360), (2, 90767180), (4, 45383590), (5, 36306872), (7, 25933480), (8, 22691795), (10, 18153436), (14, 12966740), (19, 9554440), (20, 9076718), (28, 6483370), (35, 5186696), (38, 4777220), (40, 4538359), (56, 3241685), (70, 2593348), (76, 2388610), (95, 1910888), (133, 1364920), (140, 1296674), (152, 1194305), (190, 955444), (266, 682460), (280, 648337), (380, 477722), (532, 341230), (665, 272984), (760, 238861), (1064, 170615), (1330, 136492), (2660, 68246), (5320, 34123)]