19651276800

素因数分解:

$2^{12}\times 3^2\times 5^2\times {\mathrm{21323}}^1$

素因数の和:21363

約数の個数: 234

約数和(自身を含む): 70389948252

約数和(自身を除く): 50738671452

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 256, 288, 300, 320, 360, 384, 400, 450, 480, 512, 576, 600, 640, 720, 768, 800, 900, 960, 1024, 1152, 1200, 1280, 1440, 1536, 1600, 1800, 1920, 2048, 2304, 2400, 2560, 2880, 3072, 3200, 3600, 3840, 4096, 4608, 4800, 5120, 5760, 6144, 6400, 7200, 7680, 9216, 9600, 10240, 11520, 12288, 12800, 14400, 15360, 18432, 19200, 20480, 21323, 23040, 25600, 28800, 30720, 36864, 38400, 42646, 46080, 51200, 57600, 61440, 63969, 76800, 85292, 92160, 102400, 106615, 115200, 127938, 153600, 170584, 184320, 191907, 213230, 230400, 255876, 307200, 319845, 341168, 383814, 426460, 460800, 511752, 533075, 639690, 682336, 767628, 852920, 921600, 959535, 1023504, 1066150, 1279380, 1364672, 1535256, 1599225, 1705840, 1919070, 2047008, 2132300, 2558760, 2729344, 3070512, 3198450, 3411680, 3838140, 4094016, 4264600, 4797675, 5117520, 5458688, 6141024, 6396900, 6823360, 7676280, 8188032, 8529200, 9595350, 10235040, 10917376, 12282048, 12793800, 13646720, 15352560, 16376064, 17058400, 19190700, 20470080, 21834752, 24564096, 25587600, 27293440, 30705120, 32752128, 34116800, 38381400, 40940160, 43669504, 49128192, 51175200, 54586880, 61410240, 65504256, 68233600, 76762800, 81880320, 87339008, 98256384, 102350400, 109173760, 122820480, 131008512, 136467200, 153525600, 163760640, 196512768, 204700800, 218347520, 245640960, 262017024, 272934400, 307051200, 327521280, 393025536, 409401600, 436695040, 491281920, 545868800, 614102400, 655042560, 786051072, 818803200, 982563840, 1091737600, 1228204800, 1310085120, 1637606400, 1965127680, 2183475200, 2456409600, 3275212800, 3930255360, 4912819200, 6550425600, 9825638400, 19651276800]

約数ペア:

[(1, 19651276800), (2, 9825638400), (3, 6550425600), (4, 4912819200), (5, 3930255360), (6, 3275212800), (8, 2456409600), (9, 2183475200), (10, 1965127680), (12, 1637606400), (15, 1310085120), (16, 1228204800), (18, 1091737600), (20, 982563840), (24, 818803200), (25, 786051072), (30, 655042560), (32, 614102400), (36, 545868800), (40, 491281920), (45, 436695040), (48, 409401600), (50, 393025536), (60, 327521280), (64, 307051200), (72, 272934400), (75, 262017024), (80, 245640960), (90, 218347520), (96, 204700800), (100, 196512768), (120, 163760640), (128, 153525600), (144, 136467200), (150, 131008512), (160, 122820480), (180, 109173760), (192, 102350400), (200, 98256384), (225, 87339008), (240, 81880320), (256, 76762800), (288, 68233600), (300, 65504256), (320, 61410240), (360, 54586880), (384, 51175200), (400, 49128192), (450, 43669504), (480, 40940160), (512, 38381400), (576, 34116800), (600, 32752128), (640, 30705120), (720, 27293440), (768, 25587600), (800, 24564096), (900, 21834752), (960, 20470080), (1024, 19190700), (1152, 17058400), (1200, 16376064), (1280, 15352560), (1440, 13646720), (1536, 12793800), (1600, 12282048), (1800, 10917376), (1920, 10235040), (2048, 9595350), (2304, 8529200), (2400, 8188032), (2560, 7676280), (2880, 6823360), (3072, 6396900), (3200, 6141024), (3600, 5458688), (3840, 5117520), (4096, 4797675), (4608, 4264600), (4800, 4094016), (5120, 3838140), (5760, 3411680), (6144, 3198450), (6400, 3070512), (7200, 2729344), (7680, 2558760), (9216, 2132300), (9600, 2047008), (10240, 1919070), (11520, 1705840), (12288, 1599225), (12800, 1535256), (14400, 1364672), (15360, 1279380), (18432, 1066150), (19200, 1023504), (20480, 959535), (21323, 921600), (23040, 852920), (25600, 767628), (28800, 682336), (30720, 639690), (36864, 533075), (38400, 511752), (42646, 460800), (46080, 426460), (51200, 383814), (57600, 341168), (61440, 319845), (63969, 307200), (76800, 255876), (85292, 230400), (92160, 213230), (102400, 191907), (106615, 184320), (115200, 170584), (127938, 153600)]