202400680

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{617}}^1$

素因数の和:826

約数の個数: 64

約数和(自身を含む): 467208000

約数和(自身を除く): 264807320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 139, 236, 278, 295, 472, 556, 590, 617, 695, 1112, 1180, 1234, 1390, 2360, 2468, 2780, 3085, 4936, 5560, 6170, 8201, 12340, 16402, 24680, 32804, 36403, 41005, 65608, 72806, 82010, 85763, 145612, 164020, 171526, 182015, 291224, 328040, 343052, 364030, 428815, 686104, 728060, 857630, 1456120, 1715260, 3430520, 5060017, 10120034, 20240068, 25300085, 40480136, 50600170, 101200340, 202400680]

約数ペア:

[(1, 202400680), (2, 101200340), (4, 50600170), (5, 40480136), (8, 25300085), (10, 20240068), (20, 10120034), (40, 5060017), (59, 3430520), (118, 1715260), (139, 1456120), (236, 857630), (278, 728060), (295, 686104), (472, 428815), (556, 364030), (590, 343052), (617, 328040), (695, 291224), (1112, 182015), (1180, 171526), (1234, 164020), (1390, 145612), (2360, 85763), (2468, 82010), (2780, 72806), (3085, 65608), (4936, 41005), (5560, 36403), (6170, 32804), (8201, 24680), (12340, 16402)]