2258759040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:425

約数の個数: 256

約数和(自身を含む): 7464441600

約数和(自身を除く): 5205682560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 109, 120, 128, 129, 160, 172, 192, 215, 218, 240, 251, 258, 320, 327, 344, 384, 430, 436, 480, 502, 516, 545, 640, 645, 654, 688, 753, 860, 872, 960, 1004, 1032, 1090, 1255, 1290, 1308, 1376, 1506, 1635, 1720, 1744, 1920, 2008, 2064, 2180, 2510, 2580, 2616, 2752, 3012, 3270, 3440, 3488, 3765, 4016, 4128, 4360, 4687, 5020, 5160, 5232, 5504, 6024, 6540, 6880, 6976, 7530, 8032, 8256, 8720, 9374, 10040, 10320, 10464, 10793, 12048, 13080, 13760, 13952, 14061, 15060, 16064, 16512, 17440, 18748, 20080, 20640, 20928, 21586, 23435, 24096, 26160, 27359, 27520, 28122, 30120, 32128, 32379, 34880, 37496, 40160, 41280, 41856, 43172, 46870, 48192, 52320, 53965, 54718, 56244, 60240, 64758, 69760, 70305, 74992, 80320, 82077, 82560, 86344, 93740, 96384, 104640, 107930, 109436, 112488, 120480, 129516, 136795, 140610, 149984, 160640, 161895, 164154, 172688, 187480, 209280, 215860, 218872, 224976, 240960, 259032, 273590, 281220, 299968, 323790, 328308, 345376, 374960, 410385, 431720, 437744, 449952, 481920, 518064, 547180, 562440, 599936, 647580, 656616, 690752, 749920, 820770, 863440, 875488, 899904, 1036128, 1094360, 1124880, 1176437, 1295160, 1313232, 1381504, 1499840, 1641540, 1726880, 1750976, 1799808, 2072256, 2188720, 2249760, 2352874, 2590320, 2626464, 2999680, 3283080, 3453760, 3501952, 3529311, 4144512, 4377440, 4499520, 4705748, 5180640, 5252928, 5882185, 6566160, 6907520, 7058622, 8754880, 8999040, 9411496, 10361280, 10505856, 11764370, 13132320, 14117244, 17509760, 17646555, 18822992, 20722560, 23528740, 26264640, 28234488, 35293110, 37645984, 47057480, 52529280, 56468976, 70586220, 75291968, 94114960, 112937952, 141172440, 150583936, 188229920, 225875904, 282344880, 376459840, 451751808, 564689760, 752919680, 1129379520, 2258759040]

約数ペア:

[(1, 2258759040), (2, 1129379520), (3, 752919680), (4, 564689760), (5, 451751808), (6, 376459840), (8, 282344880), (10, 225875904), (12, 188229920), (15, 150583936), (16, 141172440), (20, 112937952), (24, 94114960), (30, 75291968), (32, 70586220), (40, 56468976), (43, 52529280), (48, 47057480), (60, 37645984), (64, 35293110), (80, 28234488), (86, 26264640), (96, 23528740), (109, 20722560), (120, 18822992), (128, 17646555), (129, 17509760), (160, 14117244), (172, 13132320), (192, 11764370), (215, 10505856), (218, 10361280), (240, 9411496), (251, 8999040), (258, 8754880), (320, 7058622), (327, 6907520), (344, 6566160), (384, 5882185), (430, 5252928), (436, 5180640), (480, 4705748), (502, 4499520), (516, 4377440), (545, 4144512), (640, 3529311), (645, 3501952), (654, 3453760), (688, 3283080), (753, 2999680), (860, 2626464), (872, 2590320), (960, 2352874), (1004, 2249760), (1032, 2188720), (1090, 2072256), (1255, 1799808), (1290, 1750976), (1308, 1726880), (1376, 1641540), (1506, 1499840), (1635, 1381504), (1720, 1313232), (1744, 1295160), (1920, 1176437), (2008, 1124880), (2064, 1094360), (2180, 1036128), (2510, 899904), (2580, 875488), (2616, 863440), (2752, 820770), (3012, 749920), (3270, 690752), (3440, 656616), (3488, 647580), (3765, 599936), (4016, 562440), (4128, 547180), (4360, 518064), (4687, 481920), (5020, 449952), (5160, 437744), (5232, 431720), (5504, 410385), (6024, 374960), (6540, 345376), (6880, 328308), (6976, 323790), (7530, 299968), (8032, 281220), (8256, 273590), (8720, 259032), (9374, 240960), (10040, 224976), (10320, 218872), (10464, 215860), (10793, 209280), (12048, 187480), (13080, 172688), (13760, 164154), (13952, 161895), (14061, 160640), (15060, 149984), (16064, 140610), (16512, 136795), (17440, 129516), (18748, 120480), (20080, 112488), (20640, 109436), (20928, 107930), (21586, 104640), (23435, 96384), (24096, 93740), (26160, 86344), (27359, 82560), (27520, 82077), (28122, 80320), (30120, 74992), (32128, 70305), (32379, 69760), (34880, 64758), (37496, 60240), (40160, 56244), (41280, 54718), (41856, 53965), (43172, 52320), (46870, 48192)]