479980800

素因数分解:

$2^8\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:686

約数の個数: 324

約数和(自身を含む): 1850925804

約数和(自身を除く): 1370945004

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, 128, 130, 144, 150, 156, 160, 180, 192, 195, 200, 208, 225, 234, 240, 256, 260, 288, 300, 312, 320, 325, 360, 384, 390, 400, 416, 450, 468, 480, 520, 576, 585, 600, 624, 640, 641, 650, 720, 768, 780, 800, 832, 900, 936, 960, 975, 1040, 1152, 1170, 1200, 1248, 1280, 1282, 1300, 1440, 1560, 1600, 1664, 1800, 1872, 1920, 1923, 1950, 2080, 2304, 2340, 2400, 2496, 2564, 2600, 2880, 2925, 3120, 3200, 3205, 3328, 3600, 3744, 3840, 3846, 3900, 4160, 4680, 4800, 4992, 5128, 5200, 5760, 5769, 5850, 6240, 6400, 6410, 7200, 7488, 7692, 7800, 8320, 8333, 9360, 9600, 9615, 9984, 10256, 10400, 11520, 11538, 11700, 12480, 12820, 14400, 14976, 15384, 15600, 16025, 16640, 16666, 18720, 19200, 19230, 20512, 20800, 23076, 23400, 24960, 24999, 25640, 28800, 28845, 29952, 30768, 31200, 32050, 33332, 37440, 38460, 41024, 41600, 41665, 46152, 46800, 48075, 49920, 49998, 51280, 57600, 57690, 61536, 62400, 64100, 66664, 74880, 74997, 76920, 82048, 83200, 83330, 92304, 93600, 96150, 99996, 102560, 115380, 123072, 124800, 124995, 128200, 133328, 144225, 149760, 149994, 153840, 164096, 166660, 184608, 187200, 192300, 199992, 205120, 208325, 230760, 246144, 249600, 249990, 256400, 266656, 288450, 299988, 307680, 333320, 369216, 374400, 374985, 384600, 399984, 410240, 416650, 461520, 492288, 499980, 512800, 533312, 576900, 599976, 615360, 624975, 666640, 738432, 748800, 749970, 769200, 799968, 820480, 833300, 923040, 999960, 1025600, 1066624, 1153800, 1199952, 1230720, 1249950, 1333280, 1476864, 1499940, 1538400, 1599936, 1666600, 1846080, 1874925, 1999920, 2051200, 2133248, 2307600, 2399904, 2461440, 2499900, 2666560, 2999880, 3076800, 3199872, 3333200, 3692160, 3749850, 3999840, 4102400, 4615200, 4799808, 4999800, 5333120, 5999760, 6153600, 6399744, 6666400, 7384320, 7499700, 7999680, 9230400, 9599616, 9999600, 10666240, 11999520, 12307200, 13332800, 14999400, 15999360, 18460800, 19199232, 19999200, 23999040, 26665600, 29998800, 31998720, 36921600, 39998400, 47998080, 53331200, 59997600, 79996800, 95996160, 119995200, 159993600, 239990400, 479980800]

約数ペア:

[(1, 479980800), (2, 239990400), (3, 159993600), (4, 119995200), (5, 95996160), (6, 79996800), (8, 59997600), (9, 53331200), (10, 47998080), (12, 39998400), (13, 36921600), (15, 31998720), (16, 29998800), (18, 26665600), (20, 23999040), (24, 19999200), (25, 19199232), (26, 18460800), (30, 15999360), (32, 14999400), (36, 13332800), (39, 12307200), (40, 11999520), (45, 10666240), (48, 9999600), (50, 9599616), (52, 9230400), (60, 7999680), (64, 7499700), (65, 7384320), (72, 6666400), (75, 6399744), (78, 6153600), (80, 5999760), (90, 5333120), (96, 4999800), (100, 4799808), (104, 4615200), (117, 4102400), (120, 3999840), (128, 3749850), (130, 3692160), (144, 3333200), (150, 3199872), (156, 3076800), (160, 2999880), (180, 2666560), (192, 2499900), (195, 2461440), (200, 2399904), (208, 2307600), (225, 2133248), (234, 2051200), (240, 1999920), (256, 1874925), (260, 1846080), (288, 1666600), (300, 1599936), (312, 1538400), (320, 1499940), (325, 1476864), (360, 1333280), (384, 1249950), (390, 1230720), (400, 1199952), (416, 1153800), (450, 1066624), (468, 1025600), (480, 999960), (520, 923040), (576, 833300), (585, 820480), (600, 799968), (624, 769200), (640, 749970), (641, 748800), (650, 738432), (720, 666640), (768, 624975), (780, 615360), (800, 599976), (832, 576900), (900, 533312), (936, 512800), (960, 499980), (975, 492288), (1040, 461520), (1152, 416650), (1170, 410240), (1200, 399984), (1248, 384600), (1280, 374985), (1282, 374400), (1300, 369216), (1440, 333320), (1560, 307680), (1600, 299988), (1664, 288450), (1800, 266656), (1872, 256400), (1920, 249990), (1923, 249600), (1950, 246144), (2080, 230760), (2304, 208325), (2340, 205120), (2400, 199992), (2496, 192300), (2564, 187200), (2600, 184608), (2880, 166660), (2925, 164096), (3120, 153840), (3200, 149994), (3205, 149760), (3328, 144225), (3600, 133328), (3744, 128200), (3840, 124995), (3846, 124800), (3900, 123072), (4160, 115380), (4680, 102560), (4800, 99996), (4992, 96150), (5128, 93600), (5200, 92304), (5760, 83330), (5769, 83200), (5850, 82048), (6240, 76920), (6400, 74997), (6410, 74880), (7200, 66664), (7488, 64100), (7692, 62400), (7800, 61536), (8320, 57690), (8333, 57600), (9360, 51280), (9600, 49998), (9615, 49920), (9984, 48075), (10256, 46800), (10400, 46152), (11520, 41665), (11538, 41600), (11700, 41024), (12480, 38460), (12820, 37440), (14400, 33332), (14976, 32050), (15384, 31200), (15600, 30768), (16025, 29952), (16640, 28845), (16666, 28800), (18720, 25640), (19200, 24999), (19230, 24960), (20512, 23400), (20800, 23076)]