755291520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:538

約数の個数: 256

約数和(自身を含む): 2706264000

約数和(自身を除く): 1950972480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 109, 120, 128, 135, 144, 160, 180, 192, 216, 218, 240, 270, 288, 320, 327, 360, 384, 401, 432, 436, 480, 540, 545, 576, 640, 654, 720, 802, 864, 872, 960, 981, 1080, 1090, 1152, 1203, 1308, 1440, 1604, 1635, 1728, 1744, 1920, 1962, 2005, 2160, 2180, 2406, 2616, 2880, 2943, 3208, 3270, 3456, 3488, 3609, 3924, 4010, 4320, 4360, 4812, 4905, 5232, 5760, 5886, 6015, 6416, 6540, 6976, 7218, 7848, 8020, 8640, 8720, 9624, 9810, 10464, 10827, 11772, 12030, 12832, 13080, 13952, 14436, 14715, 15696, 16040, 17280, 17440, 18045, 19248, 19620, 20928, 21654, 23544, 24060, 25664, 26160, 28872, 29430, 31392, 32080, 34880, 36090, 38496, 39240, 41856, 43308, 43709, 47088, 48120, 51328, 52320, 54135, 57744, 58860, 62784, 64160, 69760, 72180, 76992, 78480, 86616, 87418, 94176, 96240, 104640, 108270, 115488, 117720, 125568, 128320, 131127, 144360, 153984, 156960, 173232, 174836, 188352, 192480, 209280, 216540, 218545, 230976, 235440, 256640, 262254, 288720, 313920, 346464, 349672, 376704, 384960, 393381, 433080, 437090, 461952, 470880, 524508, 577440, 627840, 655635, 692928, 699344, 769920, 786762, 866160, 874180, 941760, 1049016, 1154880, 1180143, 1311270, 1385856, 1398688, 1573524, 1732320, 1748360, 1883520, 1966905, 2098032, 2309760, 2360286, 2622540, 2797376, 3147048, 3464640, 3496720, 3933810, 4196064, 4720572, 5245080, 5594752, 5900715, 6294096, 6929280, 6993440, 7867620, 8392128, 9441144, 10490160, 11801430, 12588192, 13986880, 15735240, 16784256, 18882288, 20980320, 23602860, 25176384, 27973760, 31470480, 37764576, 41960640, 47205720, 50352768, 62940960, 75529152, 83921280, 94411440, 125881920, 151058304, 188822880, 251763840, 377645760, 755291520]

約数ペア:

[(1, 755291520), (2, 377645760), (3, 251763840), (4, 188822880), (5, 151058304), (6, 125881920), (8, 94411440), (9, 83921280), (10, 75529152), (12, 62940960), (15, 50352768), (16, 47205720), (18, 41960640), (20, 37764576), (24, 31470480), (27, 27973760), (30, 25176384), (32, 23602860), (36, 20980320), (40, 18882288), (45, 16784256), (48, 15735240), (54, 13986880), (60, 12588192), (64, 11801430), (72, 10490160), (80, 9441144), (90, 8392128), (96, 7867620), (108, 6993440), (109, 6929280), (120, 6294096), (128, 5900715), (135, 5594752), (144, 5245080), (160, 4720572), (180, 4196064), (192, 3933810), (216, 3496720), (218, 3464640), (240, 3147048), (270, 2797376), (288, 2622540), (320, 2360286), (327, 2309760), (360, 2098032), (384, 1966905), (401, 1883520), (432, 1748360), (436, 1732320), (480, 1573524), (540, 1398688), (545, 1385856), (576, 1311270), (640, 1180143), (654, 1154880), (720, 1049016), (802, 941760), (864, 874180), (872, 866160), (960, 786762), (981, 769920), (1080, 699344), (1090, 692928), (1152, 655635), (1203, 627840), (1308, 577440), (1440, 524508), (1604, 470880), (1635, 461952), (1728, 437090), (1744, 433080), (1920, 393381), (1962, 384960), (2005, 376704), (2160, 349672), (2180, 346464), (2406, 313920), (2616, 288720), (2880, 262254), (2943, 256640), (3208, 235440), (3270, 230976), (3456, 218545), (3488, 216540), (3609, 209280), (3924, 192480), (4010, 188352), (4320, 174836), (4360, 173232), (4812, 156960), (4905, 153984), (5232, 144360), (5760, 131127), (5886, 128320), (6015, 125568), (6416, 117720), (6540, 115488), (6976, 108270), (7218, 104640), (7848, 96240), (8020, 94176), (8640, 87418), (8720, 86616), (9624, 78480), (9810, 76992), (10464, 72180), (10827, 69760), (11772, 64160), (12030, 62784), (12832, 58860), (13080, 57744), (13952, 54135), (14436, 52320), (14715, 51328), (15696, 48120), (16040, 47088), (17280, 43709), (17440, 43308), (18045, 41856), (19248, 39240), (19620, 38496), (20928, 36090), (21654, 34880), (23544, 32080), (24060, 31392), (25664, 29430), (26160, 28872)]