166822380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{1289}}^1$

素因数の和:2023

約数の個数: 72

約数和(自身を含む): 507124800

約数和(自身を除く): 340302420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 719, 1289, 1438, 2157, 2578, 2876, 3595, 3867, 4314, 5156, 6445, 6471, 7190, 7734, 8628, 10785, 11601, 12890, 12942, 14380, 15468, 19335, 21570, 23202, 25780, 25884, 32355, 38670, 43140, 46404, 58005, 64710, 77340, 116010, 129420, 232020, 926791, 1853582, 2780373, 3707164, 4633955, 5560746, 8341119, 9267910, 11121492, 13901865, 16682238, 18535820, 27803730, 33364476, 41705595, 55607460, 83411190, 166822380]

約数ペア:

[(1, 166822380), (2, 83411190), (3, 55607460), (4, 41705595), (5, 33364476), (6, 27803730), (9, 18535820), (10, 16682238), (12, 13901865), (15, 11121492), (18, 9267910), (20, 8341119), (30, 5560746), (36, 4633955), (45, 3707164), (60, 2780373), (90, 1853582), (180, 926791), (719, 232020), (1289, 129420), (1438, 116010), (2157, 77340), (2578, 64710), (2876, 58005), (3595, 46404), (3867, 43140), (4314, 38670), (5156, 32355), (6445, 25884), (6471, 25780), (7190, 23202), (7734, 21570), (8628, 19335), (10785, 15468), (11601, 14380), (12890, 12942)]