338715760

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2791}}^1$

素因数の和:2882

約数の個数: 80

約数和(自身を含む): 828821952

約数和(自身を除く): 490106192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 41, 74, 80, 82, 148, 164, 185, 205, 296, 328, 370, 410, 592, 656, 740, 820, 1480, 1517, 1640, 2791, 2960, 3034, 3280, 5582, 6068, 7585, 11164, 12136, 13955, 15170, 22328, 24272, 27910, 30340, 44656, 55820, 60680, 103267, 111640, 114431, 121360, 206534, 223280, 228862, 413068, 457724, 516335, 572155, 826136, 915448, 1032670, 1144310, 1652272, 1830896, 2065340, 2288620, 4130680, 4233947, 4577240, 8261360, 8467894, 9154480, 16935788, 21169735, 33871576, 42339470, 67743152, 84678940, 169357880, 338715760]

約数ペア:

[(1, 338715760), (2, 169357880), (4, 84678940), (5, 67743152), (8, 42339470), (10, 33871576), (16, 21169735), (20, 16935788), (37, 9154480), (40, 8467894), (41, 8261360), (74, 4577240), (80, 4233947), (82, 4130680), (148, 2288620), (164, 2065340), (185, 1830896), (205, 1652272), (296, 1144310), (328, 1032670), (370, 915448), (410, 826136), (592, 572155), (656, 516335), (740, 457724), (820, 413068), (1480, 228862), (1517, 223280), (1640, 206534), (2791, 121360), (2960, 114431), (3034, 111640), (3280, 103267), (5582, 60680), (6068, 55820), (7585, 44656), (11164, 30340), (12136, 27910), (13955, 24272), (15170, 22328)]