128139030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27917}}^1$

素因数の和:27950

約数の個数: 64

約数和(自身を含む): 361817280

約数和(自身を除く): 233678250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 459, 510, 765, 918, 1530, 2295, 4590, 27917, 55834, 83751, 139585, 167502, 251253, 279170, 418755, 474589, 502506, 753759, 837510, 949178, 1256265, 1423767, 1507518, 2372945, 2512530, 2847534, 3768795, 4271301, 4745890, 7118835, 7537590, 8542602, 12813903, 14237670, 21356505, 25627806, 42713010, 64069515, 128139030]

約数ペア:

[(1, 128139030), (2, 64069515), (3, 42713010), (5, 25627806), (6, 21356505), (9, 14237670), (10, 12813903), (15, 8542602), (17, 7537590), (18, 7118835), (27, 4745890), (30, 4271301), (34, 3768795), (45, 2847534), (51, 2512530), (54, 2372945), (85, 1507518), (90, 1423767), (102, 1256265), (135, 949178), (153, 837510), (170, 753759), (255, 502506), (270, 474589), (306, 418755), (459, 279170), (510, 251253), (765, 167502), (918, 139585), (1530, 83751), (2295, 55834), (4590, 27917)]