1521561600

素因数分解:

$2^{12}\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:180

約数の個数: 468

約数和(自身を含む): 5915343616

約数和(自身を除く): 4393782016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 64, 65, 72, 75, 78, 80, 90, 96, 100, 104, 117, 120, 127, 128, 130, 144, 150, 156, 160, 180, 192, 195, 200, 208, 225, 234, 240, 254, 256, 260, 288, 300, 312, 320, 325, 360, 381, 384, 390, 400, 416, 450, 468, 480, 508, 512, 520, 576, 585, 600, 624, 635, 640, 650, 720, 762, 768, 780, 800, 832, 900, 936, 960, 975, 1016, 1024, 1040, 1143, 1152, 1170, 1200, 1248, 1270, 1280, 1300, 1440, 1524, 1536, 1560, 1600, 1651, 1664, 1800, 1872, 1905, 1920, 1950, 2032, 2048, 2080, 2286, 2304, 2340, 2400, 2496, 2540, 2560, 2600, 2880, 2925, 3048, 3072, 3120, 3175, 3200, 3302, 3328, 3600, 3744, 3810, 3840, 3900, 4064, 4096, 4160, 4572, 4608, 4680, 4800, 4953, 4992, 5080, 5120, 5200, 5715, 5760, 5850, 6096, 6144, 6240, 6350, 6400, 6604, 6656, 7200, 7488, 7620, 7680, 7800, 8128, 8255, 8320, 9144, 9216, 9360, 9525, 9600, 9906, 9984, 10160, 10240, 10400, 11430, 11520, 11700, 12192, 12288, 12480, 12700, 12800, 13208, 13312, 14400, 14859, 14976, 15240, 15360, 15600, 16256, 16510, 16640, 18288, 18432, 18720, 19050, 19200, 19812, 19968, 20320, 20480, 20800, 22860, 23040, 23400, 24384, 24765, 24960, 25400, 25600, 26416, 26624, 28575, 28800, 29718, 29952, 30480, 30720, 31200, 32512, 33020, 33280, 36576, 36864, 37440, 38100, 38400, 39624, 39936, 40640, 41275, 41600, 45720, 46080, 46800, 48768, 49530, 49920, 50800, 51200, 52832, 53248, 57150, 57600, 59436, 59904, 60960, 61440, 62400, 65024, 66040, 66560, 73152, 74295, 74880, 76200, 76800, 79248, 79872, 81280, 82550, 83200, 91440, 92160, 93600, 97536, 99060, 99840, 101600, 102400, 105664, 114300, 115200, 118872, 119808, 121920, 123825, 124800, 130048, 132080, 133120, 146304, 148590, 149760, 152400, 153600, 158496, 159744, 162560, 165100, 166400, 182880, 184320, 187200, 195072, 198120, 199680, 203200, 211328, 228600, 230400, 237744, 239616, 243840, 247650, 249600, 260096, 264160, 266240, 292608, 297180, 299520, 304800, 307200, 316992, 325120, 330200, 332800, 365760, 371475, 374400, 390144, 396240, 399360, 406400, 422656, 457200, 460800, 475488, 479232, 487680, 495300, 499200, 520192, 528320, 585216, 594360, 599040, 609600, 633984, 650240, 660400, 665600, 731520, 742950, 748800, 780288, 792480, 798720, 812800, 845312, 914400, 921600, 950976, 975360, 990600, 998400, 1056640, 1170432, 1188720, 1198080, 1219200, 1267968, 1300480, 1320800, 1331200, 1463040, 1485900, 1497600, 1560576, 1584960, 1625600, 1690624, 1828800, 1901952, 1950720, 1981200, 1996800, 2113280, 2340864, 2377440, 2396160, 2438400, 2535936, 2600960, 2641600, 2926080, 2971800, 2995200, 3169920, 3251200, 3381248, 3657600, 3803904, 3901440, 3962400, 3993600, 4226560, 4681728, 4754880, 4876800, 5071872, 5283200, 5852160, 5943600, 5990400, 6339840, 6502400, 6762496, 7315200, 7607808, 7802880, 7924800, 8453120, 9509760, 9753600, 10143744, 10566400, 11704320, 11887200, 11980800, 12679680, 13004800, 14630400, 15215616, 15849600, 16906240, 19019520, 19507200, 20287488, 21132800, 23408640, 23774400, 25359360, 29260800, 30431232, 31699200, 33812480, 38039040, 39014400, 42265600, 47548800, 50718720, 58521600, 60862464, 63398400, 76078080, 84531200, 95097600, 101437440, 117043200, 126796800, 152156160, 169062400, 190195200, 253593600, 304312320, 380390400, 507187200, 760780800, 1521561600]

約数ペア:

[(1, 1521561600), (2, 760780800), (3, 507187200), (4, 380390400), (5, 304312320), (6, 253593600), (8, 190195200), (9, 169062400), (10, 152156160), (12, 126796800), (13, 117043200), (15, 101437440), (16, 95097600), (18, 84531200), (20, 76078080), (24, 63398400), (25, 60862464), (26, 58521600), (30, 50718720), (32, 47548800), (36, 42265600), (39, 39014400), (40, 38039040), (45, 33812480), (48, 31699200), (50, 30431232), (52, 29260800), (60, 25359360), (64, 23774400), (65, 23408640), (72, 21132800), (75, 20287488), (78, 19507200), (80, 19019520), (90, 16906240), (96, 15849600), (100, 15215616), (104, 14630400), (117, 13004800), (120, 12679680), (127, 11980800), (128, 11887200), (130, 11704320), (144, 10566400), (150, 10143744), (156, 9753600), (160, 9509760), (180, 8453120), (192, 7924800), (195, 7802880), (200, 7607808), (208, 7315200), (225, 6762496), (234, 6502400), (240, 6339840), (254, 5990400), (256, 5943600), (260, 5852160), (288, 5283200), (300, 5071872), (312, 4876800), (320, 4754880), (325, 4681728), (360, 4226560), (381, 3993600), (384, 3962400), (390, 3901440), (400, 3803904), (416, 3657600), (450, 3381248), (468, 3251200), (480, 3169920), (508, 2995200), (512, 2971800), (520, 2926080), (576, 2641600), (585, 2600960), (600, 2535936), (624, 2438400), (635, 2396160), (640, 2377440), (650, 2340864), (720, 2113280), (762, 1996800), (768, 1981200), (780, 1950720), (800, 1901952), (832, 1828800), (900, 1690624), (936, 1625600), (960, 1584960), (975, 1560576), (1016, 1497600), (1024, 1485900), (1040, 1463040), (1143, 1331200), (1152, 1320800), (1170, 1300480), (1200, 1267968), (1248, 1219200), (1270, 1198080), (1280, 1188720), (1300, 1170432), (1440, 1056640), (1524, 998400), (1536, 990600), (1560, 975360), (1600, 950976), (1651, 921600), (1664, 914400), (1800, 845312), (1872, 812800), (1905, 798720), (1920, 792480), (1950, 780288), (2032, 748800), (2048, 742950), (2080, 731520), (2286, 665600), (2304, 660400), (2340, 650240), (2400, 633984), (2496, 609600), (2540, 599040), (2560, 594360), (2600, 585216), (2880, 528320), (2925, 520192), (3048, 499200), (3072, 495300), (3120, 487680), (3175, 479232), (3200, 475488), (3302, 460800), (3328, 457200), (3600, 422656), (3744, 406400), (3810, 399360), (3840, 396240), (3900, 390144), (4064, 374400), (4096, 371475), (4160, 365760), (4572, 332800), (4608, 330200), (4680, 325120), (4800, 316992), (4953, 307200), (4992, 304800), (5080, 299520), (5120, 297180), (5200, 292608), (5715, 266240), (5760, 264160), (5850, 260096), (6096, 249600), (6144, 247650), (6240, 243840), (6350, 239616), (6400, 237744), (6604, 230400), (6656, 228600), (7200, 211328), (7488, 203200), (7620, 199680), (7680, 198120), (7800, 195072), (8128, 187200), (8255, 184320), (8320, 182880), (9144, 166400), (9216, 165100), (9360, 162560), (9525, 159744), (9600, 158496), (9906, 153600), (9984, 152400), (10160, 149760), (10240, 148590), (10400, 146304), (11430, 133120), (11520, 132080), (11700, 130048), (12192, 124800), (12288, 123825), (12480, 121920), (12700, 119808), (12800, 118872), (13208, 115200), (13312, 114300), (14400, 105664), (14859, 102400), (14976, 101600), (15240, 99840), (15360, 99060), (15600, 97536), (16256, 93600), (16510, 92160), (16640, 91440), (18288, 83200), (18432, 82550), (18720, 81280), (19050, 79872), (19200, 79248), (19812, 76800), (19968, 76200), (20320, 74880), (20480, 74295), (20800, 73152), (22860, 66560), (23040, 66040), (23400, 65024), (24384, 62400), (24765, 61440), (24960, 60960), (25400, 59904), (25600, 59436), (26416, 57600), (26624, 57150), (28575, 53248), (28800, 52832), (29718, 51200), (29952, 50800), (30480, 49920), (30720, 49530), (31200, 48768), (32512, 46800), (33020, 46080), (33280, 45720), (36576, 41600), (36864, 41275), (37440, 40640), (38100, 39936), (38400, 39624)]