880542720

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:325

約数の個数: 264

約数和(自身を含む): 3098159064

約数和(自身を除く): 2217616344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 97, 120, 128, 144, 160, 180, 192, 194, 197, 240, 256, 288, 291, 320, 360, 384, 388, 394, 480, 485, 512, 576, 582, 591, 640, 720, 768, 776, 788, 873, 960, 970, 985, 1024, 1152, 1164, 1182, 1280, 1440, 1455, 1536, 1552, 1576, 1746, 1773, 1920, 1940, 1970, 2304, 2328, 2364, 2560, 2880, 2910, 2955, 3072, 3104, 3152, 3492, 3546, 3840, 3880, 3940, 4365, 4608, 4656, 4728, 5120, 5760, 5820, 5910, 6208, 6304, 6984, 7092, 7680, 7760, 7880, 8730, 8865, 9216, 9312, 9456, 11520, 11640, 11820, 12416, 12608, 13968, 14184, 15360, 15520, 15760, 17460, 17730, 18624, 18912, 19109, 23040, 23280, 23640, 24832, 25216, 27936, 28368, 31040, 31520, 34920, 35460, 37248, 37824, 38218, 46080, 46560, 47280, 49664, 50432, 55872, 56736, 57327, 62080, 63040, 69840, 70920, 74496, 75648, 76436, 93120, 94560, 95545, 99328, 100864, 111744, 113472, 114654, 124160, 126080, 139680, 141840, 148992, 151296, 152872, 171981, 186240, 189120, 191090, 201728, 223488, 226944, 229308, 248320, 252160, 279360, 283680, 286635, 297984, 302592, 305744, 343962, 372480, 378240, 382180, 446976, 453888, 458616, 496640, 504320, 558720, 567360, 573270, 605184, 611488, 687924, 744960, 756480, 764360, 859905, 893952, 907776, 917232, 1008640, 1117440, 1134720, 1146540, 1222976, 1375848, 1489920, 1512960, 1528720, 1719810, 1815552, 1834464, 2234880, 2269440, 2293080, 2445952, 2751696, 3025920, 3057440, 3439620, 3668928, 4469760, 4538880, 4586160, 4891904, 5503392, 6114880, 6879240, 7337856, 9077760, 9172320, 9783808, 11006784, 12229760, 13758480, 14675712, 18344640, 19567616, 22013568, 24459520, 27516960, 29351424, 36689280, 44027136, 48919040, 55033920, 58702848, 73378560, 88054272, 97838080, 110067840, 146757120, 176108544, 220135680, 293514240, 440271360, 880542720]

約数ペア:

[(1, 880542720), (2, 440271360), (3, 293514240), (4, 220135680), (5, 176108544), (6, 146757120), (8, 110067840), (9, 97838080), (10, 88054272), (12, 73378560), (15, 58702848), (16, 55033920), (18, 48919040), (20, 44027136), (24, 36689280), (30, 29351424), (32, 27516960), (36, 24459520), (40, 22013568), (45, 19567616), (48, 18344640), (60, 14675712), (64, 13758480), (72, 12229760), (80, 11006784), (90, 9783808), (96, 9172320), (97, 9077760), (120, 7337856), (128, 6879240), (144, 6114880), (160, 5503392), (180, 4891904), (192, 4586160), (194, 4538880), (197, 4469760), (240, 3668928), (256, 3439620), (288, 3057440), (291, 3025920), (320, 2751696), (360, 2445952), (384, 2293080), (388, 2269440), (394, 2234880), (480, 1834464), (485, 1815552), (512, 1719810), (576, 1528720), (582, 1512960), (591, 1489920), (640, 1375848), (720, 1222976), (768, 1146540), (776, 1134720), (788, 1117440), (873, 1008640), (960, 917232), (970, 907776), (985, 893952), (1024, 859905), (1152, 764360), (1164, 756480), (1182, 744960), (1280, 687924), (1440, 611488), (1455, 605184), (1536, 573270), (1552, 567360), (1576, 558720), (1746, 504320), (1773, 496640), (1920, 458616), (1940, 453888), (1970, 446976), (2304, 382180), (2328, 378240), (2364, 372480), (2560, 343962), (2880, 305744), (2910, 302592), (2955, 297984), (3072, 286635), (3104, 283680), (3152, 279360), (3492, 252160), (3546, 248320), (3840, 229308), (3880, 226944), (3940, 223488), (4365, 201728), (4608, 191090), (4656, 189120), (4728, 186240), (5120, 171981), (5760, 152872), (5820, 151296), (5910, 148992), (6208, 141840), (6304, 139680), (6984, 126080), (7092, 124160), (7680, 114654), (7760, 113472), (7880, 111744), (8730, 100864), (8865, 99328), (9216, 95545), (9312, 94560), (9456, 93120), (11520, 76436), (11640, 75648), (11820, 74496), (12416, 70920), (12608, 69840), (13968, 63040), (14184, 62080), (15360, 57327), (15520, 56736), (15760, 55872), (17460, 50432), (17730, 49664), (18624, 47280), (18912, 46560), (19109, 46080), (23040, 38218), (23280, 37824), (23640, 37248), (24832, 35460), (25216, 34920), (27936, 31520), (28368, 31040)]