2141973120

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{809}}^1$

素因数の和:1035

約数の個数: 256

約数和(自身を含む): 7852204800

約数和(自身を除く): 5710231680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 197, 210, 224, 240, 280, 320, 336, 384, 394, 420, 448, 480, 560, 591, 640, 672, 788, 809, 840, 896, 960, 985, 1120, 1182, 1344, 1379, 1576, 1618, 1680, 1920, 1970, 2240, 2364, 2427, 2688, 2758, 2955, 3152, 3236, 3360, 3940, 4045, 4137, 4480, 4728, 4854, 5516, 5663, 5910, 6304, 6472, 6720, 6895, 7880, 8090, 8274, 9456, 9708, 11032, 11326, 11820, 12135, 12608, 12944, 13440, 13790, 15760, 16180, 16548, 16989, 18912, 19416, 20685, 22064, 22652, 23640, 24270, 25216, 25888, 27580, 28315, 31520, 32360, 33096, 33978, 37824, 38832, 41370, 44128, 45304, 47280, 48540, 51776, 55160, 56630, 63040, 64720, 66192, 67956, 75648, 77664, 82740, 84945, 88256, 90608, 94560, 97080, 103552, 110320, 113260, 126080, 129440, 132384, 135912, 155328, 159373, 165480, 169890, 176512, 181216, 189120, 194160, 220640, 226520, 258880, 264768, 271824, 310656, 318746, 330960, 339780, 362432, 378240, 388320, 441280, 453040, 478119, 517760, 529536, 543648, 637492, 661920, 679560, 724864, 776640, 796865, 882560, 906080, 956238, 1087296, 1115611, 1274984, 1323840, 1359120, 1553280, 1593730, 1812160, 1912476, 2174592, 2231222, 2390595, 2549968, 2647680, 2718240, 3187460, 3346833, 3624320, 3824952, 4462444, 4781190, 5099936, 5436480, 5578055, 6374920, 6693666, 7649904, 8924888, 9562380, 10199872, 10872960, 11156110, 12749840, 13387332, 15299808, 16734165, 17849776, 19124760, 20399744, 22312220, 25499680, 26774664, 30599616, 33468330, 35699552, 38249520, 44624440, 50999360, 53549328, 61199232, 66936660, 71399104, 76499040, 89248880, 101998720, 107098656, 133873320, 142798208, 152998080, 178497760, 214197312, 267746640, 305996160, 356995520, 428394624, 535493280, 713991040, 1070986560, 2141973120]

約数ペア:

[(1, 2141973120), (2, 1070986560), (3, 713991040), (4, 535493280), (5, 428394624), (6, 356995520), (7, 305996160), (8, 267746640), (10, 214197312), (12, 178497760), (14, 152998080), (15, 142798208), (16, 133873320), (20, 107098656), (21, 101998720), (24, 89248880), (28, 76499040), (30, 71399104), (32, 66936660), (35, 61199232), (40, 53549328), (42, 50999360), (48, 44624440), (56, 38249520), (60, 35699552), (64, 33468330), (70, 30599616), (80, 26774664), (84, 25499680), (96, 22312220), (105, 20399744), (112, 19124760), (120, 17849776), (128, 16734165), (140, 15299808), (160, 13387332), (168, 12749840), (192, 11156110), (197, 10872960), (210, 10199872), (224, 9562380), (240, 8924888), (280, 7649904), (320, 6693666), (336, 6374920), (384, 5578055), (394, 5436480), (420, 5099936), (448, 4781190), (480, 4462444), (560, 3824952), (591, 3624320), (640, 3346833), (672, 3187460), (788, 2718240), (809, 2647680), (840, 2549968), (896, 2390595), (960, 2231222), (985, 2174592), (1120, 1912476), (1182, 1812160), (1344, 1593730), (1379, 1553280), (1576, 1359120), (1618, 1323840), (1680, 1274984), (1920, 1115611), (1970, 1087296), (2240, 956238), (2364, 906080), (2427, 882560), (2688, 796865), (2758, 776640), (2955, 724864), (3152, 679560), (3236, 661920), (3360, 637492), (3940, 543648), (4045, 529536), (4137, 517760), (4480, 478119), (4728, 453040), (4854, 441280), (5516, 388320), (5663, 378240), (5910, 362432), (6304, 339780), (6472, 330960), (6720, 318746), (6895, 310656), (7880, 271824), (8090, 264768), (8274, 258880), (9456, 226520), (9708, 220640), (11032, 194160), (11326, 189120), (11820, 181216), (12135, 176512), (12608, 169890), (12944, 165480), (13440, 159373), (13790, 155328), (15760, 135912), (16180, 132384), (16548, 129440), (16989, 126080), (18912, 113260), (19416, 110320), (20685, 103552), (22064, 97080), (22652, 94560), (23640, 90608), (24270, 88256), (25216, 84945), (25888, 82740), (27580, 77664), (28315, 75648), (31520, 67956), (32360, 66192), (33096, 64720), (33978, 63040), (37824, 56630), (38832, 55160), (41370, 51776), (44128, 48540), (45304, 47280)]