220723200

素因数分解:

$2^{11}\times 3^2\times 5^2\times {\mathrm{479}}^1$

素因数の和:517

約数の個数: 216

約数和(自身を含む): 792136800

約数和(自身を除く): 571413600

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, 479, 480, 512, 576, 600, 640, 720, 768, 800, 900, 958, 960, 1024, 1152, 1200, 1280, 1437, 1440, 1536, 1600, 1800, 1916, 1920, 2048, 2304, 2395, 2400, 2560, 2874, 2880, 3072, 3200, 3600, 3832, 3840, 4311, 4608, 4790, 4800, 5120, 5748, 5760, 6144, 6400, 7185, 7200, 7664, 7680, 8622, 9216, 9580, 9600, 10240, 11496, 11520, 11975, 12800, 14370, 14400, 15328, 15360, 17244, 18432, 19160, 19200, 21555, 22992, 23040, 23950, 25600, 28740, 28800, 30656, 30720, 34488, 35925, 38320, 38400, 43110, 45984, 46080, 47900, 51200, 57480, 57600, 61312, 68976, 71850, 76640, 76800, 86220, 91968, 92160, 95800, 107775, 114960, 115200, 122624, 137952, 143700, 153280, 153600, 172440, 183936, 191600, 215550, 229920, 230400, 245248, 275904, 287400, 306560, 344880, 367872, 383200, 431100, 459840, 460800, 490496, 551808, 574800, 613120, 689760, 735744, 766400, 862200, 919680, 980992, 1103616, 1149600, 1226240, 1379520, 1471488, 1532800, 1724400, 1839360, 2207232, 2299200, 2452480, 2759040, 2942976, 3065600, 3448800, 3678720, 4414464, 4598400, 4904960, 5518080, 6131200, 6897600, 7357440, 8828928, 9196800, 11036160, 12262400, 13795200, 14714880, 18393600, 22072320, 24524800, 27590400, 36787200, 44144640, 55180800, 73574400, 110361600, 220723200]

約数ペア:

[(1, 220723200), (2, 110361600), (3, 73574400), (4, 55180800), (5, 44144640), (6, 36787200), (8, 27590400), (9, 24524800), (10, 22072320), (12, 18393600), (15, 14714880), (16, 13795200), (18, 12262400), (20, 11036160), (24, 9196800), (25, 8828928), (30, 7357440), (32, 6897600), (36, 6131200), (40, 5518080), (45, 4904960), (48, 4598400), (50, 4414464), (60, 3678720), (64, 3448800), (72, 3065600), (75, 2942976), (80, 2759040), (90, 2452480), (96, 2299200), (100, 2207232), (120, 1839360), (128, 1724400), (144, 1532800), (150, 1471488), (160, 1379520), (180, 1226240), (192, 1149600), (200, 1103616), (225, 980992), (240, 919680), (256, 862200), (288, 766400), (300, 735744), (320, 689760), (360, 613120), (384, 574800), (400, 551808), (450, 490496), (479, 460800), (480, 459840), (512, 431100), (576, 383200), (600, 367872), (640, 344880), (720, 306560), (768, 287400), (800, 275904), (900, 245248), (958, 230400), (960, 229920), (1024, 215550), (1152, 191600), (1200, 183936), (1280, 172440), (1437, 153600), (1440, 153280), (1536, 143700), (1600, 137952), (1800, 122624), (1916, 115200), (1920, 114960), (2048, 107775), (2304, 95800), (2395, 92160), (2400, 91968), (2560, 86220), (2874, 76800), (2880, 76640), (3072, 71850), (3200, 68976), (3600, 61312), (3832, 57600), (3840, 57480), (4311, 51200), (4608, 47900), (4790, 46080), (4800, 45984), (5120, 43110), (5748, 38400), (5760, 38320), (6144, 35925), (6400, 34488), (7185, 30720), (7200, 30656), (7664, 28800), (7680, 28740), (8622, 25600), (9216, 23950), (9580, 23040), (9600, 22992), (10240, 21555), (11496, 19200), (11520, 19160), (11975, 18432), (12800, 17244), (14370, 15360), (14400, 15328)]