1200710000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1$

素因数の和:1061

約数の個数: 200

約数和(自身を含む): 3521247840

約数和(自身を除く): 2320537840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 125, 136, 140, 170, 175, 200, 238, 250, 272, 280, 340, 350, 400, 425, 476, 500, 560, 595, 625, 680, 700, 850, 875, 952, 1000, 1009, 1190, 1250, 1360, 1400, 1700, 1750, 1904, 2000, 2018, 2125, 2380, 2500, 2800, 2975, 3400, 3500, 4036, 4250, 4375, 4760, 5000, 5045, 5950, 6800, 7000, 7063, 8072, 8500, 8750, 9520, 10000, 10090, 10625, 11900, 14000, 14126, 14875, 16144, 17000, 17153, 17500, 20180, 21250, 23800, 25225, 28252, 29750, 34000, 34306, 35000, 35315, 40360, 42500, 47600, 50450, 56504, 59500, 68612, 70000, 70630, 74375, 80720, 85000, 85765, 100900, 113008, 119000, 120071, 126125, 137224, 141260, 148750, 170000, 171530, 176575, 201800, 238000, 240142, 252250, 274448, 282520, 297500, 343060, 353150, 403600, 428825, 480284, 504500, 565040, 595000, 600355, 630625, 686120, 706300, 857650, 882875, 960568, 1009000, 1190000, 1200710, 1261250, 1372240, 1412600, 1715300, 1765750, 1921136, 2018000, 2144125, 2401420, 2522500, 2825200, 3001775, 3430600, 3531500, 4288250, 4414375, 4802840, 5045000, 6003550, 6861200, 7063000, 8576500, 8828750, 9605680, 10090000, 10720625, 12007100, 14126000, 15008875, 17153000, 17657500, 21441250, 24014200, 30017750, 34306000, 35315000, 42882500, 48028400, 60035500, 70630000, 75044375, 85765000, 120071000, 150088750, 171530000, 240142000, 300177500, 600355000, 1200710000]

約数ペア:

[(1, 1200710000), (2, 600355000), (4, 300177500), (5, 240142000), (7, 171530000), (8, 150088750), (10, 120071000), (14, 85765000), (16, 75044375), (17, 70630000), (20, 60035500), (25, 48028400), (28, 42882500), (34, 35315000), (35, 34306000), (40, 30017750), (50, 24014200), (56, 21441250), (68, 17657500), (70, 17153000), (80, 15008875), (85, 14126000), (100, 12007100), (112, 10720625), (119, 10090000), (125, 9605680), (136, 8828750), (140, 8576500), (170, 7063000), (175, 6861200), (200, 6003550), (238, 5045000), (250, 4802840), (272, 4414375), (280, 4288250), (340, 3531500), (350, 3430600), (400, 3001775), (425, 2825200), (476, 2522500), (500, 2401420), (560, 2144125), (595, 2018000), (625, 1921136), (680, 1765750), (700, 1715300), (850, 1412600), (875, 1372240), (952, 1261250), (1000, 1200710), (1009, 1190000), (1190, 1009000), (1250, 960568), (1360, 882875), (1400, 857650), (1700, 706300), (1750, 686120), (1904, 630625), (2000, 600355), (2018, 595000), (2125, 565040), (2380, 504500), (2500, 480284), (2800, 428825), (2975, 403600), (3400, 353150), (3500, 343060), (4036, 297500), (4250, 282520), (4375, 274448), (4760, 252250), (5000, 240142), (5045, 238000), (5950, 201800), (6800, 176575), (7000, 171530), (7063, 170000), (8072, 148750), (8500, 141260), (8750, 137224), (9520, 126125), (10000, 120071), (10090, 119000), (10625, 113008), (11900, 100900), (14000, 85765), (14126, 85000), (14875, 80720), (16144, 74375), (17000, 70630), (17153, 70000), (17500, 68612), (20180, 59500), (21250, 56504), (23800, 50450), (25225, 47600), (28252, 42500), (29750, 40360), (34000, 35315), (34306, 35000)]