388048320

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1361}}^1$

素因数の和:1401

約数の個数: 280

約数和(自身を含む): 1506949488

約数和(自身を除く): 1118901168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 528, 540, 576, 594, 648, 660, 704, 720, 792, 810, 864, 880, 891, 960, 990, 1056, 1080, 1188, 1296, 1320, 1361, 1440, 1485, 1584, 1620, 1728, 1760, 1782, 1980, 2112, 2160, 2376, 2592, 2640, 2722, 2880, 2970, 3168, 3240, 3520, 3564, 3960, 4083, 4320, 4455, 4752, 5184, 5280, 5444, 5940, 6336, 6480, 6805, 7128, 7920, 8166, 8640, 8910, 9504, 10560, 10888, 11880, 12249, 12960, 13610, 14256, 14971, 15840, 16332, 17820, 19008, 20415, 21776, 23760, 24498, 25920, 27220, 28512, 29942, 31680, 32664, 35640, 36747, 40830, 43552, 44913, 47520, 48996, 54440, 57024, 59884, 61245, 65328, 71280, 73494, 74855, 81660, 87104, 89826, 95040, 97992, 108880, 110241, 119768, 122490, 130656, 134739, 142560, 146988, 149710, 163320, 179652, 183735, 195984, 217760, 220482, 224565, 239536, 244980, 261312, 269478, 285120, 293976, 299420, 326640, 359304, 367470, 391968, 404217, 435520, 440964, 449130, 479072, 489960, 538956, 551205, 587952, 598840, 653280, 673695, 718608, 734940, 783936, 808434, 881928, 898260, 958144, 979920, 1077912, 1102410, 1175904, 1197680, 1212651, 1306560, 1347390, 1437216, 1469880, 1616868, 1763856, 1796520, 1959840, 2021085, 2155824, 2204820, 2351808, 2395360, 2425302, 2694780, 2874432, 2939760, 3233736, 3527712, 3593040, 3919680, 4042170, 4311648, 4409640, 4790720, 4850604, 5389560, 5879520, 6063255, 6467472, 7055424, 7186080, 8084340, 8623296, 8819280, 9701208, 10779120, 11759040, 12126510, 12934944, 14372160, 16168680, 17638560, 19402416, 21558240, 24253020, 25869888, 32337360, 35277120, 38804832, 43116480, 48506040, 64674720, 77609664, 97012080, 129349440, 194024160, 388048320]

約数ペア:

[(1, 388048320), (2, 194024160), (3, 129349440), (4, 97012080), (5, 77609664), (6, 64674720), (8, 48506040), (9, 43116480), (10, 38804832), (11, 35277120), (12, 32337360), (15, 25869888), (16, 24253020), (18, 21558240), (20, 19402416), (22, 17638560), (24, 16168680), (27, 14372160), (30, 12934944), (32, 12126510), (33, 11759040), (36, 10779120), (40, 9701208), (44, 8819280), (45, 8623296), (48, 8084340), (54, 7186080), (55, 7055424), (60, 6467472), (64, 6063255), (66, 5879520), (72, 5389560), (80, 4850604), (81, 4790720), (88, 4409640), (90, 4311648), (96, 4042170), (99, 3919680), (108, 3593040), (110, 3527712), (120, 3233736), (132, 2939760), (135, 2874432), (144, 2694780), (160, 2425302), (162, 2395360), (165, 2351808), (176, 2204820), (180, 2155824), (192, 2021085), (198, 1959840), (216, 1796520), (220, 1763856), (240, 1616868), (264, 1469880), (270, 1437216), (288, 1347390), (297, 1306560), (320, 1212651), (324, 1197680), (330, 1175904), (352, 1102410), (360, 1077912), (396, 979920), (405, 958144), (432, 898260), (440, 881928), (480, 808434), (495, 783936), (528, 734940), (540, 718608), (576, 673695), (594, 653280), (648, 598840), (660, 587952), (704, 551205), (720, 538956), (792, 489960), (810, 479072), (864, 449130), (880, 440964), (891, 435520), (960, 404217), (990, 391968), (1056, 367470), (1080, 359304), (1188, 326640), (1296, 299420), (1320, 293976), (1361, 285120), (1440, 269478), (1485, 261312), (1584, 244980), (1620, 239536), (1728, 224565), (1760, 220482), (1782, 217760), (1980, 195984), (2112, 183735), (2160, 179652), (2376, 163320), (2592, 149710), (2640, 146988), (2722, 142560), (2880, 134739), (2970, 130656), (3168, 122490), (3240, 119768), (3520, 110241), (3564, 108880), (3960, 97992), (4083, 95040), (4320, 89826), (4455, 87104), (4752, 81660), (5184, 74855), (5280, 73494), (5444, 71280), (5940, 65328), (6336, 61245), (6480, 59884), (6805, 57024), (7128, 54440), (7920, 48996), (8166, 47520), (8640, 44913), (8910, 43552), (9504, 40830), (10560, 36747), (10888, 35640), (11880, 32664), (12249, 31680), (12960, 29942), (13610, 28512), (14256, 27220), (14971, 25920), (15840, 24498), (16332, 23760), (17820, 21776), (19008, 20415)]