838211040

素因数分解:

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

素因数の和:13601

約数の個数: 144

約数和(自身を含む): 2927132208

約数和(自身を除く): 2088921168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 4128, 5160, 6192, 6880, 7740, 10320, 12384, 13537, 15480, 20640, 27074, 30960, 40611, 54148, 61920, 67685, 81222, 108296, 121833, 135370, 162444, 203055, 216592, 243666, 270740, 324888, 406110, 433184, 487332, 541480, 582091, 609165, 649776, 812220, 974664, 1082960, 1164182, 1218330, 1299552, 1624440, 1746273, 1949328, 2165920, 2328364, 2436660, 2910455, 3248880, 3492546, 3898656, 4656728, 4873320, 5238819, 5820910, 6497760, 6985092, 8731365, 9313456, 9746640, 10477638, 11641820, 13970184, 17462730, 18626912, 19493280, 20955276, 23283640, 26194095, 27940368, 34925460, 41910552, 46567280, 52388190, 55880736, 69850920, 83821104, 93134560, 104776380, 139701840, 167642208, 209552760, 279403680, 419105520, 838211040]

約数ペア:

[(1, 838211040), (2, 419105520), (3, 279403680), (4, 209552760), (5, 167642208), (6, 139701840), (8, 104776380), (9, 93134560), (10, 83821104), (12, 69850920), (15, 55880736), (16, 52388190), (18, 46567280), (20, 41910552), (24, 34925460), (30, 27940368), (32, 26194095), (36, 23283640), (40, 20955276), (43, 19493280), (45, 18626912), (48, 17462730), (60, 13970184), (72, 11641820), (80, 10477638), (86, 9746640), (90, 9313456), (96, 8731365), (120, 6985092), (129, 6497760), (144, 5820910), (160, 5238819), (172, 4873320), (180, 4656728), (215, 3898656), (240, 3492546), (258, 3248880), (288, 2910455), (344, 2436660), (360, 2328364), (387, 2165920), (430, 1949328), (480, 1746273), (516, 1624440), (645, 1299552), (688, 1218330), (720, 1164182), (774, 1082960), (860, 974664), (1032, 812220), (1290, 649776), (1376, 609165), (1440, 582091), (1548, 541480), (1720, 487332), (1935, 433184), (2064, 406110), (2580, 324888), (3096, 270740), (3440, 243666), (3870, 216592), (4128, 203055), (5160, 162444), (6192, 135370), (6880, 121833), (7740, 108296), (10320, 81222), (12384, 67685), (13537, 61920), (15480, 54148), (20640, 40611), (27074, 30960)]