198196920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1879}}^1$

素因数の和:2189

約数の個数: 96

約数和(自身を含む): 646682400

約数和(自身を除く): 448485480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 293, 360, 586, 879, 1172, 1465, 1758, 1879, 2344, 2637, 2930, 3516, 3758, 4395, 5274, 5637, 5860, 7032, 7516, 8790, 9395, 10548, 11274, 11720, 13185, 15032, 16911, 17580, 18790, 21096, 22548, 26370, 28185, 33822, 35160, 37580, 45096, 52740, 56370, 67644, 75160, 84555, 105480, 112740, 135288, 169110, 225480, 338220, 550547, 676440, 1101094, 1651641, 2202188, 2752735, 3303282, 4404376, 4954923, 5505470, 6606564, 8258205, 9909846, 11010940, 13213128, 16516410, 19819692, 22021880, 24774615, 33032820, 39639384, 49549230, 66065640, 99098460, 198196920]

約数ペア:

[(1, 198196920), (2, 99098460), (3, 66065640), (4, 49549230), (5, 39639384), (6, 33032820), (8, 24774615), (9, 22021880), (10, 19819692), (12, 16516410), (15, 13213128), (18, 11010940), (20, 9909846), (24, 8258205), (30, 6606564), (36, 5505470), (40, 4954923), (45, 4404376), (60, 3303282), (72, 2752735), (90, 2202188), (120, 1651641), (180, 1101094), (293, 676440), (360, 550547), (586, 338220), (879, 225480), (1172, 169110), (1465, 135288), (1758, 112740), (1879, 105480), (2344, 84555), (2637, 75160), (2930, 67644), (3516, 56370), (3758, 52740), (4395, 45096), (5274, 37580), (5637, 35160), (5860, 33822), (7032, 28185), (7516, 26370), (8790, 22548), (9395, 21096), (10548, 18790), (11274, 17580), (11720, 16911), (13185, 15032)]