209552760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13537}}^1$

素因数の和:13597

約数の個数: 96

約数和(自身を含む): 696936240

約数和(自身を除く): 487383480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 13537, 15480, 27074, 40611, 54148, 67685, 81222, 108296, 121833, 135370, 162444, 203055, 243666, 270740, 324888, 406110, 487332, 541480, 582091, 609165, 812220, 974664, 1164182, 1218330, 1624440, 1746273, 2328364, 2436660, 2910455, 3492546, 4656728, 4873320, 5238819, 5820910, 6985092, 8731365, 10477638, 11641820, 13970184, 17462730, 20955276, 23283640, 26194095, 34925460, 41910552, 52388190, 69850920, 104776380, 209552760]

約数ペア:

[(1, 209552760), (2, 104776380), (3, 69850920), (4, 52388190), (5, 41910552), (6, 34925460), (8, 26194095), (9, 23283640), (10, 20955276), (12, 17462730), (15, 13970184), (18, 11641820), (20, 10477638), (24, 8731365), (30, 6985092), (36, 5820910), (40, 5238819), (43, 4873320), (45, 4656728), (60, 3492546), (72, 2910455), (86, 2436660), (90, 2328364), (120, 1746273), (129, 1624440), (172, 1218330), (180, 1164182), (215, 974664), (258, 812220), (344, 609165), (360, 582091), (387, 541480), (430, 487332), (516, 406110), (645, 324888), (774, 270740), (860, 243666), (1032, 203055), (1290, 162444), (1548, 135370), (1720, 121833), (1935, 108296), (2580, 81222), (3096, 67685), (3870, 54148), (5160, 40611), (7740, 27074), (13537, 15480)]