1027307520

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:261

約数の個数: 288

約数和(自身を含む): 3633608160

約数和(自身を除く): 2606300640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 128, 142, 144, 157, 160, 180, 192, 213, 240, 256, 284, 288, 314, 320, 355, 360, 384, 426, 471, 480, 512, 568, 576, 628, 639, 640, 710, 720, 768, 785, 852, 942, 960, 1024, 1065, 1136, 1152, 1256, 1278, 1280, 1413, 1420, 1440, 1536, 1570, 1704, 1884, 1920, 2048, 2130, 2272, 2304, 2355, 2512, 2556, 2560, 2826, 2840, 2880, 3072, 3140, 3195, 3408, 3768, 3840, 4260, 4544, 4608, 4710, 5024, 5112, 5120, 5652, 5680, 5760, 6144, 6280, 6390, 6816, 7065, 7536, 7680, 8520, 9088, 9216, 9420, 10048, 10224, 10240, 11147, 11304, 11360, 11520, 12560, 12780, 13632, 14130, 15072, 15360, 17040, 18176, 18432, 18840, 20096, 20448, 22294, 22608, 22720, 23040, 25120, 25560, 27264, 28260, 30144, 30720, 33441, 34080, 36352, 37680, 40192, 40896, 44588, 45216, 45440, 46080, 50240, 51120, 54528, 55735, 56520, 60288, 66882, 68160, 72704, 75360, 80384, 81792, 89176, 90432, 90880, 92160, 100323, 100480, 102240, 109056, 111470, 113040, 120576, 133764, 136320, 145408, 150720, 160768, 163584, 167205, 178352, 180864, 181760, 200646, 200960, 204480, 218112, 222940, 226080, 241152, 267528, 272640, 301440, 321536, 327168, 334410, 356704, 361728, 363520, 401292, 401920, 408960, 436224, 445880, 452160, 482304, 501615, 535056, 545280, 602880, 654336, 668820, 713408, 723456, 727040, 802584, 803840, 817920, 891760, 904320, 964608, 1003230, 1070112, 1090560, 1205760, 1308672, 1337640, 1426816, 1446912, 1605168, 1607680, 1635840, 1783520, 1808640, 2006460, 2140224, 2181120, 2411520, 2675280, 2853632, 2893824, 3210336, 3271680, 3567040, 3617280, 4012920, 4280448, 4823040, 5350560, 5707264, 6420672, 6543360, 7134080, 7234560, 8025840, 8560896, 10701120, 11414528, 12841344, 14268160, 14469120, 16051680, 17121792, 21402240, 22829056, 25682688, 28536320, 32103360, 34243584, 42804480, 51365376, 57072640, 64206720, 68487168, 85608960, 102730752, 114145280, 128413440, 171217920, 205461504, 256826880, 342435840, 513653760, 1027307520]

約数ペア:

[(1, 1027307520), (2, 513653760), (3, 342435840), (4, 256826880), (5, 205461504), (6, 171217920), (8, 128413440), (9, 114145280), (10, 102730752), (12, 85608960), (15, 68487168), (16, 64206720), (18, 57072640), (20, 51365376), (24, 42804480), (30, 34243584), (32, 32103360), (36, 28536320), (40, 25682688), (45, 22829056), (48, 21402240), (60, 17121792), (64, 16051680), (71, 14469120), (72, 14268160), (80, 12841344), (90, 11414528), (96, 10701120), (120, 8560896), (128, 8025840), (142, 7234560), (144, 7134080), (157, 6543360), (160, 6420672), (180, 5707264), (192, 5350560), (213, 4823040), (240, 4280448), (256, 4012920), (284, 3617280), (288, 3567040), (314, 3271680), (320, 3210336), (355, 2893824), (360, 2853632), (384, 2675280), (426, 2411520), (471, 2181120), (480, 2140224), (512, 2006460), (568, 1808640), (576, 1783520), (628, 1635840), (639, 1607680), (640, 1605168), (710, 1446912), (720, 1426816), (768, 1337640), (785, 1308672), (852, 1205760), (942, 1090560), (960, 1070112), (1024, 1003230), (1065, 964608), (1136, 904320), (1152, 891760), (1256, 817920), (1278, 803840), (1280, 802584), (1413, 727040), (1420, 723456), (1440, 713408), (1536, 668820), (1570, 654336), (1704, 602880), (1884, 545280), (1920, 535056), (2048, 501615), (2130, 482304), (2272, 452160), (2304, 445880), (2355, 436224), (2512, 408960), (2556, 401920), (2560, 401292), (2826, 363520), (2840, 361728), (2880, 356704), (3072, 334410), (3140, 327168), (3195, 321536), (3408, 301440), (3768, 272640), (3840, 267528), (4260, 241152), (4544, 226080), (4608, 222940), (4710, 218112), (5024, 204480), (5112, 200960), (5120, 200646), (5652, 181760), (5680, 180864), (5760, 178352), (6144, 167205), (6280, 163584), (6390, 160768), (6816, 150720), (7065, 145408), (7536, 136320), (7680, 133764), (8520, 120576), (9088, 113040), (9216, 111470), (9420, 109056), (10048, 102240), (10224, 100480), (10240, 100323), (11147, 92160), (11304, 90880), (11360, 90432), (11520, 89176), (12560, 81792), (12780, 80384), (13632, 75360), (14130, 72704), (15072, 68160), (15360, 66882), (17040, 60288), (18176, 56520), (18432, 55735), (18840, 54528), (20096, 51120), (20448, 50240), (22294, 46080), (22608, 45440), (22720, 45216), (23040, 44588), (25120, 40896), (25560, 40192), (27264, 37680), (28260, 36352), (30144, 34080), (30720, 33441)]