177398220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2371}}^1$

素因数の和:2455

約数の個数: 96

約数和(自身を含む): 526014720

約数和(自身を除く): 348616500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 43, 58, 60, 86, 87, 116, 129, 145, 172, 174, 215, 258, 290, 348, 430, 435, 516, 580, 645, 860, 870, 1247, 1290, 1740, 2371, 2494, 2580, 3741, 4742, 4988, 6235, 7113, 7482, 9484, 11855, 12470, 14226, 14964, 18705, 23710, 24940, 28452, 35565, 37410, 47420, 68759, 71130, 74820, 101953, 137518, 142260, 203906, 206277, 275036, 305859, 343795, 407812, 412554, 509765, 611718, 687590, 825108, 1019530, 1031385, 1223436, 1375180, 1529295, 2039060, 2062770, 2956637, 3058590, 4125540, 5913274, 6117180, 8869911, 11826548, 14783185, 17739822, 29566370, 35479644, 44349555, 59132740, 88699110, 177398220]

約数ペア:

[(1, 177398220), (2, 88699110), (3, 59132740), (4, 44349555), (5, 35479644), (6, 29566370), (10, 17739822), (12, 14783185), (15, 11826548), (20, 8869911), (29, 6117180), (30, 5913274), (43, 4125540), (58, 3058590), (60, 2956637), (86, 2062770), (87, 2039060), (116, 1529295), (129, 1375180), (145, 1223436), (172, 1031385), (174, 1019530), (215, 825108), (258, 687590), (290, 611718), (348, 509765), (430, 412554), (435, 407812), (516, 343795), (580, 305859), (645, 275036), (860, 206277), (870, 203906), (1247, 142260), (1290, 137518), (1740, 101953), (2371, 74820), (2494, 71130), (2580, 68759), (3741, 47420), (4742, 37410), (4988, 35565), (6235, 28452), (7113, 24940), (7482, 23710), (9484, 18705), (11855, 14964), (12470, 14226)]