160810740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12583}}^1$

素因数の和:12669

約数の個数: 72

約数和(自身を含む): 494702208

約数和(自身を除く): 333891468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 12583, 12780, 25166, 37749, 50332, 62915, 75498, 113247, 125830, 150996, 188745, 226494, 251660, 377490, 452988, 566235, 754980, 893393, 1132470, 1786786, 2264940, 2680179, 3573572, 4466965, 5360358, 8040537, 8933930, 10720716, 13400895, 16081074, 17867860, 26801790, 32162148, 40202685, 53603580, 80405370, 160810740]

約数ペア:

[(1, 160810740), (2, 80405370), (3, 53603580), (4, 40202685), (5, 32162148), (6, 26801790), (9, 17867860), (10, 16081074), (12, 13400895), (15, 10720716), (18, 8933930), (20, 8040537), (30, 5360358), (36, 4466965), (45, 3573572), (60, 2680179), (71, 2264940), (90, 1786786), (142, 1132470), (180, 893393), (213, 754980), (284, 566235), (355, 452988), (426, 377490), (639, 251660), (710, 226494), (852, 188745), (1065, 150996), (1278, 125830), (1420, 113247), (2130, 75498), (2556, 62915), (3195, 50332), (4260, 37749), (6390, 25166), (12583, 12780)]