338273460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{5479}}^1$

素因数の和:5515

約数の個数: 144

約数和(自身を含む): 1196832000

約数和(自身を除く): 858558540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 420, 441, 490, 588, 630, 686, 735, 882, 980, 1029, 1260, 1372, 1470, 1715, 1764, 2058, 2205, 2940, 3087, 3430, 4116, 4410, 5145, 5479, 6174, 6860, 8820, 10290, 10958, 12348, 15435, 16437, 20580, 21916, 27395, 30870, 32874, 38353, 49311, 54790, 61740, 65748, 76706, 82185, 98622, 109580, 115059, 153412, 164370, 191765, 197244, 230118, 246555, 268471, 328740, 345177, 383530, 460236, 493110, 536942, 575295, 690354, 767060, 805413, 986220, 1073884, 1150590, 1342355, 1380708, 1610826, 1725885, 1879297, 2301180, 2416239, 2684710, 3221652, 3451770, 3758594, 4027065, 4832478, 5369420, 5637891, 6903540, 7517188, 8054130, 9396485, 9664956, 11275782, 12081195, 16108260, 16913673, 18792970, 22551564, 24162390, 28189455, 33827346, 37585940, 48324780, 56378910, 67654692, 84568365, 112757820, 169136730, 338273460]

約数ペア:

[(1, 338273460), (2, 169136730), (3, 112757820), (4, 84568365), (5, 67654692), (6, 56378910), (7, 48324780), (9, 37585940), (10, 33827346), (12, 28189455), (14, 24162390), (15, 22551564), (18, 18792970), (20, 16913673), (21, 16108260), (28, 12081195), (30, 11275782), (35, 9664956), (36, 9396485), (42, 8054130), (45, 7517188), (49, 6903540), (60, 5637891), (63, 5369420), (70, 4832478), (84, 4027065), (90, 3758594), (98, 3451770), (105, 3221652), (126, 2684710), (140, 2416239), (147, 2301180), (180, 1879297), (196, 1725885), (210, 1610826), (245, 1380708), (252, 1342355), (294, 1150590), (315, 1073884), (343, 986220), (420, 805413), (441, 767060), (490, 690354), (588, 575295), (630, 536942), (686, 493110), (735, 460236), (882, 383530), (980, 345177), (1029, 328740), (1260, 268471), (1372, 246555), (1470, 230118), (1715, 197244), (1764, 191765), (2058, 164370), (2205, 153412), (2940, 115059), (3087, 109580), (3430, 98622), (4116, 82185), (4410, 76706), (5145, 65748), (5479, 61740), (6174, 54790), (6860, 49311), (8820, 38353), (10290, 32874), (10958, 30870), (12348, 27395), (15435, 21916), (16437, 20580)]