1921136000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1$

素因数の和:1062

約数の個数: 256

約数和(自身を含む): 5785603200

約数和(自身を除く): 3864467200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 50, 56, 64, 68, 70, 80, 85, 100, 112, 119, 125, 128, 136, 140, 160, 170, 175, 200, 224, 238, 250, 272, 280, 320, 340, 350, 400, 425, 448, 476, 500, 544, 560, 595, 640, 680, 700, 800, 850, 875, 896, 952, 1000, 1009, 1088, 1120, 1190, 1360, 1400, 1600, 1700, 1750, 1904, 2000, 2018, 2125, 2176, 2240, 2380, 2720, 2800, 2975, 3200, 3400, 3500, 3808, 4000, 4036, 4250, 4480, 4760, 5045, 5440, 5600, 5950, 6800, 7000, 7063, 7616, 8000, 8072, 8500, 9520, 10090, 10880, 11200, 11900, 13600, 14000, 14126, 14875, 15232, 16000, 16144, 17000, 17153, 19040, 20180, 22400, 23800, 25225, 27200, 28000, 28252, 29750, 32288, 34000, 34306, 35315, 38080, 40360, 47600, 50450, 54400, 56000, 56504, 59500, 64576, 68000, 68612, 70630, 76160, 80720, 85765, 95200, 100900, 112000, 113008, 119000, 120071, 126125, 129152, 136000, 137224, 141260, 161440, 171530, 176575, 190400, 201800, 226016, 238000, 240142, 252250, 272000, 274448, 282520, 322880, 343060, 353150, 380800, 403600, 428825, 452032, 476000, 480284, 504500, 548896, 565040, 600355, 645760, 686120, 706300, 807200, 857650, 882875, 904064, 952000, 960568, 1009000, 1097792, 1130080, 1200710, 1372240, 1412600, 1614400, 1715300, 1765750, 1904000, 1921136, 2018000, 2144125, 2195584, 2260160, 2401420, 2744480, 2825200, 3001775, 3228800, 3430600, 3531500, 3842272, 4036000, 4288250, 4520320, 4802840, 5488960, 5650400, 6003550, 6861200, 7063000, 7684544, 8072000, 8576500, 9605680, 10977920, 11300800, 12007100, 13722400, 14126000, 15008875, 15369088, 16144000, 17153000, 19211360, 22601600, 24014200, 27444800, 28252000, 30017750, 34306000, 38422720, 48028400, 54889600, 56504000, 60035500, 68612000, 76845440, 96056800, 113008000, 120071000, 137224000, 192113600, 240142000, 274448000, 384227200, 480284000, 960568000, 1921136000]

約数ペア:

[(1, 1921136000), (2, 960568000), (4, 480284000), (5, 384227200), (7, 274448000), (8, 240142000), (10, 192113600), (14, 137224000), (16, 120071000), (17, 113008000), (20, 96056800), (25, 76845440), (28, 68612000), (32, 60035500), (34, 56504000), (35, 54889600), (40, 48028400), (50, 38422720), (56, 34306000), (64, 30017750), (68, 28252000), (70, 27444800), (80, 24014200), (85, 22601600), (100, 19211360), (112, 17153000), (119, 16144000), (125, 15369088), (128, 15008875), (136, 14126000), (140, 13722400), (160, 12007100), (170, 11300800), (175, 10977920), (200, 9605680), (224, 8576500), (238, 8072000), (250, 7684544), (272, 7063000), (280, 6861200), (320, 6003550), (340, 5650400), (350, 5488960), (400, 4802840), (425, 4520320), (448, 4288250), (476, 4036000), (500, 3842272), (544, 3531500), (560, 3430600), (595, 3228800), (640, 3001775), (680, 2825200), (700, 2744480), (800, 2401420), (850, 2260160), (875, 2195584), (896, 2144125), (952, 2018000), (1000, 1921136), (1009, 1904000), (1088, 1765750), (1120, 1715300), (1190, 1614400), (1360, 1412600), (1400, 1372240), (1600, 1200710), (1700, 1130080), (1750, 1097792), (1904, 1009000), (2000, 960568), (2018, 952000), (2125, 904064), (2176, 882875), (2240, 857650), (2380, 807200), (2720, 706300), (2800, 686120), (2975, 645760), (3200, 600355), (3400, 565040), (3500, 548896), (3808, 504500), (4000, 480284), (4036, 476000), (4250, 452032), (4480, 428825), (4760, 403600), (5045, 380800), (5440, 353150), (5600, 343060), (5950, 322880), (6800, 282520), (7000, 274448), (7063, 272000), (7616, 252250), (8000, 240142), (8072, 238000), (8500, 226016), (9520, 201800), (10090, 190400), (10880, 176575), (11200, 171530), (11900, 161440), (13600, 141260), (14000, 137224), (14126, 136000), (14875, 129152), (15232, 126125), (16000, 120071), (16144, 119000), (17000, 113008), (17153, 112000), (19040, 100900), (20180, 95200), (22400, 85765), (23800, 80720), (25225, 76160), (27200, 70630), (28000, 68612), (28252, 68000), (29750, 64576), (32288, 59500), (34000, 56504), (34306, 56000), (35315, 54400), (38080, 50450), (40360, 47600)]