2980531200

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{197}}^2$

素因数の和:427

約数の個数: 198

約数和(自身を含む): 9901068796

約数和(自身を除く): 6920537596

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 197, 200, 240, 256, 300, 320, 384, 394, 400, 480, 512, 591, 600, 640, 768, 788, 800, 960, 985, 1024, 1182, 1200, 1280, 1536, 1576, 1600, 1920, 1970, 2364, 2400, 2560, 2955, 3072, 3152, 3200, 3840, 3940, 4728, 4800, 4925, 5120, 5910, 6304, 6400, 7680, 7880, 9456, 9600, 9850, 11820, 12608, 12800, 14775, 15360, 15760, 18912, 19200, 19700, 23640, 25216, 25600, 29550, 31520, 37824, 38400, 38809, 39400, 47280, 50432, 59100, 63040, 75648, 76800, 77618, 78800, 94560, 100864, 116427, 118200, 126080, 151296, 155236, 157600, 189120, 194045, 201728, 232854, 236400, 252160, 302592, 310472, 315200, 378240, 388090, 465708, 472800, 504320, 582135, 605184, 620944, 630400, 756480, 776180, 931416, 945600, 970225, 1008640, 1164270, 1241888, 1260800, 1512960, 1552360, 1862832, 1891200, 1940450, 2328540, 2483776, 2521600, 2910675, 3025920, 3104720, 3725664, 3782400, 3880900, 4657080, 4967552, 5043200, 5821350, 6209440, 7451328, 7564800, 7761800, 9314160, 9935104, 11642700, 12418880, 14902656, 15129600, 15523600, 18628320, 19870208, 23285400, 24837760, 29805312, 31047200, 37256640, 39740416, 46570800, 49675520, 59610624, 62094400, 74513280, 93141600, 99351040, 119221248, 124188800, 149026560, 186283200, 198702080, 248377600, 298053120, 372566400, 496755200, 596106240, 745132800, 993510400, 1490265600, 2980531200]

約数ペア:

[(1, 2980531200), (2, 1490265600), (3, 993510400), (4, 745132800), (5, 596106240), (6, 496755200), (8, 372566400), (10, 298053120), (12, 248377600), (15, 198702080), (16, 186283200), (20, 149026560), (24, 124188800), (25, 119221248), (30, 99351040), (32, 93141600), (40, 74513280), (48, 62094400), (50, 59610624), (60, 49675520), (64, 46570800), (75, 39740416), (80, 37256640), (96, 31047200), (100, 29805312), (120, 24837760), (128, 23285400), (150, 19870208), (160, 18628320), (192, 15523600), (197, 15129600), (200, 14902656), (240, 12418880), (256, 11642700), (300, 9935104), (320, 9314160), (384, 7761800), (394, 7564800), (400, 7451328), (480, 6209440), (512, 5821350), (591, 5043200), (600, 4967552), (640, 4657080), (768, 3880900), (788, 3782400), (800, 3725664), (960, 3104720), (985, 3025920), (1024, 2910675), (1182, 2521600), (1200, 2483776), (1280, 2328540), (1536, 1940450), (1576, 1891200), (1600, 1862832), (1920, 1552360), (1970, 1512960), (2364, 1260800), (2400, 1241888), (2560, 1164270), (2955, 1008640), (3072, 970225), (3152, 945600), (3200, 931416), (3840, 776180), (3940, 756480), (4728, 630400), (4800, 620944), (4925, 605184), (5120, 582135), (5910, 504320), (6304, 472800), (6400, 465708), (7680, 388090), (7880, 378240), (9456, 315200), (9600, 310472), (9850, 302592), (11820, 252160), (12608, 236400), (12800, 232854), (14775, 201728), (15360, 194045), (15760, 189120), (18912, 157600), (19200, 155236), (19700, 151296), (23640, 126080), (25216, 118200), (25600, 116427), (29550, 100864), (31520, 94560), (37824, 78800), (38400, 77618), (38809, 76800), (39400, 75648), (47280, 63040), (50432, 59100)]