157525740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51479}}^1$

素因数の和:51511

約数の個数: 72

約数和(自身を含む): 505945440

約数和(自身を除く): 348419700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 51479, 102958, 154437, 205916, 257395, 308874, 463311, 514790, 617748, 772185, 875143, 926622, 1029580, 1544370, 1750286, 1853244, 2316555, 2625429, 3088740, 3500572, 4375715, 4633110, 5250858, 7876287, 8751430, 9266220, 10501716, 13127145, 15752574, 17502860, 26254290, 31505148, 39381435, 52508580, 78762870, 157525740]

約数ペア:

[(1, 157525740), (2, 78762870), (3, 52508580), (4, 39381435), (5, 31505148), (6, 26254290), (9, 17502860), (10, 15752574), (12, 13127145), (15, 10501716), (17, 9266220), (18, 8751430), (20, 7876287), (30, 5250858), (34, 4633110), (36, 4375715), (45, 3500572), (51, 3088740), (60, 2625429), (68, 2316555), (85, 1853244), (90, 1750286), (102, 1544370), (153, 1029580), (170, 926622), (180, 875143), (204, 772185), (255, 617748), (306, 514790), (340, 463311), (510, 308874), (612, 257395), (765, 205916), (1020, 154437), (1530, 102958), (3060, 51479)]