166122540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{8467}}^1$

素因数の和:8591

約数の個数: 72

約数和(自身を含む): 508588080

約数和(自身を除く): 342465540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 3270, 3924, 4905, 6540, 8467, 9810, 16934, 19620, 25401, 33868, 42335, 50802, 76203, 84670, 101604, 127005, 152406, 169340, 254010, 304812, 381015, 508020, 762030, 922903, 1524060, 1845806, 2768709, 3691612, 4614515, 5537418, 8306127, 9229030, 11074836, 13843545, 16612254, 18458060, 27687090, 33224508, 41530635, 55374180, 83061270, 166122540]

約数ペア:

[(1, 166122540), (2, 83061270), (3, 55374180), (4, 41530635), (5, 33224508), (6, 27687090), (9, 18458060), (10, 16612254), (12, 13843545), (15, 11074836), (18, 9229030), (20, 8306127), (30, 5537418), (36, 4614515), (45, 3691612), (60, 2768709), (90, 1845806), (109, 1524060), (180, 922903), (218, 762030), (327, 508020), (436, 381015), (545, 304812), (654, 254010), (981, 169340), (1090, 152406), (1308, 127005), (1635, 101604), (1962, 84670), (2180, 76203), (3270, 50802), (3924, 42335), (4905, 33868), (6540, 25401), (8467, 19620), (9810, 16934)]