320411520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:438

約数の個数: 384

約数和(自身を含む): 1303192800

約数和(自身を除く): 982781280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 64, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 110, 117, 120, 128, 130, 132, 143, 144, 156, 160, 165, 176, 180, 192, 195, 198, 208, 220, 234, 240, 260, 264, 286, 288, 312, 320, 330, 352, 360, 384, 389, 390, 396, 416, 429, 440, 468, 480, 495, 520, 528, 572, 576, 585, 624, 640, 660, 704, 715, 720, 778, 780, 792, 832, 858, 880, 936, 960, 990, 1040, 1056, 1144, 1152, 1167, 1170, 1248, 1287, 1320, 1408, 1430, 1440, 1556, 1560, 1584, 1664, 1716, 1760, 1872, 1920, 1945, 1980, 2080, 2112, 2145, 2288, 2334, 2340, 2496, 2574, 2640, 2860, 2880, 3112, 3120, 3168, 3432, 3501, 3520, 3744, 3890, 3960, 4160, 4224, 4279, 4290, 4576, 4668, 4680, 4992, 5057, 5148, 5280, 5720, 5760, 5835, 6224, 6240, 6336, 6435, 6864, 7002, 7040, 7488, 7780, 7920, 8320, 8558, 8580, 9152, 9336, 9360, 10114, 10296, 10560, 11440, 11670, 12448, 12480, 12672, 12837, 12870, 13728, 14004, 14976, 15171, 15560, 15840, 17116, 17160, 17505, 18304, 18672, 18720, 20228, 20592, 21120, 21395, 22880, 23340, 24896, 24960, 25285, 25674, 25740, 27456, 28008, 30342, 31120, 31680, 34232, 34320, 35010, 37344, 37440, 38511, 40456, 41184, 42790, 45513, 45760, 46680, 49792, 50570, 51348, 51480, 54912, 55627, 56016, 60684, 62240, 63360, 64185, 68464, 68640, 70020, 74688, 74880, 75855, 77022, 80912, 82368, 85580, 91026, 91520, 93360, 101140, 102696, 102960, 111254, 112032, 121368, 124480, 128370, 136928, 137280, 140040, 149376, 151710, 154044, 161824, 164736, 166881, 171160, 182052, 186720, 192555, 202280, 205392, 205920, 222508, 224064, 227565, 242736, 248960, 256740, 273856, 274560, 278135, 280080, 303420, 308088, 323648, 333762, 342320, 364104, 373440, 385110, 404560, 410784, 411840, 445016, 448128, 455130, 485472, 500643, 513480, 547712, 556270, 560160, 606840, 616176, 647296, 667524, 684640, 728208, 746880, 770220, 809120, 821568, 823680, 834405, 890032, 910260, 970944, 1001286, 1026960, 1112540, 1120320, 1213680, 1232352, 1335048, 1369280, 1456416, 1540440, 1618240, 1643136, 1668810, 1780064, 1820520, 1941888, 2002572, 2053920, 2225080, 2240640, 2427360, 2464704, 2503215, 2670096, 2738560, 2912832, 3080880, 3236480, 3337620, 3560128, 3641040, 4005144, 4107840, 4450160, 4854720, 4929408, 5006430, 5340192, 5825664, 6161760, 6675240, 7120256, 7282080, 8010288, 8215680, 8900320, 9709440, 10012860, 10680384, 12323520, 13350480, 14564160, 16020576, 17800640, 20025720, 21360768, 24647040, 26700960, 29128320, 32041152, 35601280, 40051440, 53401920, 64082304, 80102880, 106803840, 160205760, 320411520]

約数ペア:

[(1, 320411520), (2, 160205760), (3, 106803840), (4, 80102880), (5, 64082304), (6, 53401920), (8, 40051440), (9, 35601280), (10, 32041152), (11, 29128320), (12, 26700960), (13, 24647040), (15, 21360768), (16, 20025720), (18, 17800640), (20, 16020576), (22, 14564160), (24, 13350480), (26, 12323520), (30, 10680384), (32, 10012860), (33, 9709440), (36, 8900320), (39, 8215680), (40, 8010288), (44, 7282080), (45, 7120256), (48, 6675240), (52, 6161760), (55, 5825664), (60, 5340192), (64, 5006430), (65, 4929408), (66, 4854720), (72, 4450160), (78, 4107840), (80, 4005144), (88, 3641040), (90, 3560128), (96, 3337620), (99, 3236480), (104, 3080880), (110, 2912832), (117, 2738560), (120, 2670096), (128, 2503215), (130, 2464704), (132, 2427360), (143, 2240640), (144, 2225080), (156, 2053920), (160, 2002572), (165, 1941888), (176, 1820520), (180, 1780064), (192, 1668810), (195, 1643136), (198, 1618240), (208, 1540440), (220, 1456416), (234, 1369280), (240, 1335048), (260, 1232352), (264, 1213680), (286, 1120320), (288, 1112540), (312, 1026960), (320, 1001286), (330, 970944), (352, 910260), (360, 890032), (384, 834405), (389, 823680), (390, 821568), (396, 809120), (416, 770220), (429, 746880), (440, 728208), (468, 684640), (480, 667524), (495, 647296), (520, 616176), (528, 606840), (572, 560160), (576, 556270), (585, 547712), (624, 513480), (640, 500643), (660, 485472), (704, 455130), (715, 448128), (720, 445016), (778, 411840), (780, 410784), (792, 404560), (832, 385110), (858, 373440), (880, 364104), (936, 342320), (960, 333762), (990, 323648), (1040, 308088), (1056, 303420), (1144, 280080), (1152, 278135), (1167, 274560), (1170, 273856), (1248, 256740), (1287, 248960), (1320, 242736), (1408, 227565), (1430, 224064), (1440, 222508), (1556, 205920), (1560, 205392), (1584, 202280), (1664, 192555), (1716, 186720), (1760, 182052), (1872, 171160), (1920, 166881), (1945, 164736), (1980, 161824), (2080, 154044), (2112, 151710), (2145, 149376), (2288, 140040), (2334, 137280), (2340, 136928), (2496, 128370), (2574, 124480), (2640, 121368), (2860, 112032), (2880, 111254), (3112, 102960), (3120, 102696), (3168, 101140), (3432, 93360), (3501, 91520), (3520, 91026), (3744, 85580), (3890, 82368), (3960, 80912), (4160, 77022), (4224, 75855), (4279, 74880), (4290, 74688), (4576, 70020), (4668, 68640), (4680, 68464), (4992, 64185), (5057, 63360), (5148, 62240), (5280, 60684), (5720, 56016), (5760, 55627), (5835, 54912), (6224, 51480), (6240, 51348), (6336, 50570), (6435, 49792), (6864, 46680), (7002, 45760), (7040, 45513), (7488, 42790), (7780, 41184), (7920, 40456), (8320, 38511), (8558, 37440), (8580, 37344), (9152, 35010), (9336, 34320), (9360, 34232), (10114, 31680), (10296, 31120), (10560, 30342), (11440, 28008), (11670, 27456), (12448, 25740), (12480, 25674), (12672, 25285), (12837, 24960), (12870, 24896), (13728, 23340), (14004, 22880), (14976, 21395), (15171, 21120), (15560, 20592), (15840, 20228), (17116, 18720), (17160, 18672), (17505, 18304)]