1900404848640

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{314021}}^1$

素因数の和:314248

約数の個数: 192

約数和(自身を含む): 6110692267680

約数和(自身を除く): 4210287419040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 197, 240, 256, 320, 384, 394, 480, 512, 591, 640, 768, 788, 960, 985, 1024, 1182, 1280, 1536, 1576, 1920, 1970, 2048, 2364, 2560, 2955, 3072, 3152, 3840, 3940, 4728, 5120, 5910, 6144, 6304, 7680, 7880, 9456, 10240, 11820, 12608, 15360, 15760, 18912, 23640, 25216, 30720, 31520, 37824, 47280, 50432, 63040, 75648, 94560, 100864, 126080, 151296, 189120, 201728, 252160, 302592, 314021, 378240, 403456, 504320, 605184, 628042, 756480, 942063, 1008640, 1210368, 1256084, 1512960, 1570105, 1884126, 2017280, 2512168, 3025920, 3140210, 3768252, 4710315, 5024336, 6051840, 6280420, 7536504, 9420630, 10048672, 12560840, 15073008, 18841260, 20097344, 25121680, 30146016, 37682520, 40194688, 50243360, 60292032, 61862137, 75365040, 80389376, 100486720, 120584064, 123724274, 150730080, 160778752, 185586411, 200973440, 241168128, 247448548, 301460160, 309310685, 321557504, 371172822, 401946880, 482336256, 494897096, 602920320, 618621370, 643115008, 742345644, 803893760, 927932055, 964672512, 989794192, 1205840640, 1237242740, 1484691288, 1607787520, 1855864110, 1929345024, 1979588384, 2411681280, 2474485480, 2969382576, 3215575040, 3711728220, 3959176768, 4823362560, 4948970960, 5938765152, 7423456440, 7918353536, 9646725120, 9897941920, 11877530304, 14846912880, 15836707072, 19795883840, 23755060608, 29693825760, 31673414144, 39591767680, 47510121216, 59387651520, 63346828288, 79183535360, 95020242432, 118775303040, 126693656576, 158367070720, 190040484864, 237550606080, 316734141440, 380080969728, 475101212160, 633468282880, 950202424320, 1900404848640]

約数ペア:

[(1, 1900404848640), (2, 950202424320), (3, 633468282880), (4, 475101212160), (5, 380080969728), (6, 316734141440), (8, 237550606080), (10, 190040484864), (12, 158367070720), (15, 126693656576), (16, 118775303040), (20, 95020242432), (24, 79183535360), (30, 63346828288), (32, 59387651520), (40, 47510121216), (48, 39591767680), (60, 31673414144), (64, 29693825760), (80, 23755060608), (96, 19795883840), (120, 15836707072), (128, 14846912880), (160, 11877530304), (192, 9897941920), (197, 9646725120), (240, 7918353536), (256, 7423456440), (320, 5938765152), (384, 4948970960), (394, 4823362560), (480, 3959176768), (512, 3711728220), (591, 3215575040), (640, 2969382576), (768, 2474485480), (788, 2411681280), (960, 1979588384), (985, 1929345024), (1024, 1855864110), (1182, 1607787520), (1280, 1484691288), (1536, 1237242740), (1576, 1205840640), (1920, 989794192), (1970, 964672512), (2048, 927932055), (2364, 803893760), (2560, 742345644), (2955, 643115008), (3072, 618621370), (3152, 602920320), (3840, 494897096), (3940, 482336256), (4728, 401946880), (5120, 371172822), (5910, 321557504), (6144, 309310685), (6304, 301460160), (7680, 247448548), (7880, 241168128), (9456, 200973440), (10240, 185586411), (11820, 160778752), (12608, 150730080), (15360, 123724274), (15760, 120584064), (18912, 100486720), (23640, 80389376), (25216, 75365040), (30720, 61862137), (31520, 60292032), (37824, 50243360), (47280, 40194688), (50432, 37682520), (63040, 30146016), (75648, 25121680), (94560, 20097344), (100864, 18841260), (126080, 15073008), (151296, 12560840), (189120, 10048672), (201728, 9420630), (252160, 7536504), (302592, 6280420), (314021, 6051840), (378240, 5024336), (403456, 4710315), (504320, 3768252), (605184, 3140210), (628042, 3025920), (756480, 2512168), (942063, 2017280), (1008640, 1884126), (1210368, 1570105), (1256084, 1512960)]