299988000

素因数分解:

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

素因数の和:685

約数の個数: 288

約数和(自身を含む): 1148342832

約数和(自身を除く): 848354832

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, 65, 72, 75, 78, 80, 90, 96, 100, 104, 117, 120, 125, 130, 144, 150, 156, 160, 180, 195, 200, 208, 225, 234, 240, 250, 260, 288, 300, 312, 325, 360, 375, 390, 400, 416, 450, 468, 480, 500, 520, 585, 600, 624, 641, 650, 720, 750, 780, 800, 900, 936, 975, 1000, 1040, 1125, 1170, 1200, 1248, 1282, 1300, 1440, 1500, 1560, 1625, 1800, 1872, 1923, 1950, 2000, 2080, 2250, 2340, 2400, 2564, 2600, 2925, 3000, 3120, 3205, 3250, 3600, 3744, 3846, 3900, 4000, 4500, 4680, 4875, 5128, 5200, 5769, 5850, 6000, 6240, 6410, 6500, 7200, 7692, 7800, 8333, 9000, 9360, 9615, 9750, 10256, 10400, 11538, 11700, 12000, 12820, 13000, 14625, 15384, 15600, 16025, 16666, 18000, 18720, 19230, 19500, 20512, 23076, 23400, 24999, 25640, 26000, 28845, 29250, 30768, 31200, 32050, 33332, 36000, 38460, 39000, 41665, 46152, 46800, 48075, 49998, 51280, 52000, 57690, 58500, 61536, 64100, 66664, 74997, 76920, 78000, 80125, 83330, 92304, 93600, 96150, 99996, 102560, 115380, 117000, 124995, 128200, 133328, 144225, 149994, 153840, 156000, 160250, 166660, 184608, 192300, 199992, 208325, 230760, 234000, 240375, 249990, 256400, 266656, 288450, 299988, 307680, 320500, 333320, 374985, 384600, 399984, 416650, 461520, 468000, 480750, 499980, 512800, 576900, 599976, 624975, 641000, 666640, 721125, 749970, 769200, 799968, 833300, 923040, 961500, 999960, 1041625, 1153800, 1199952, 1249950, 1282000, 1333280, 1442250, 1499940, 1538400, 1666600, 1874925, 1923000, 1999920, 2083250, 2307600, 2399904, 2499900, 2564000, 2884500, 2999880, 3124875, 3333200, 3749850, 3846000, 3999840, 4166500, 4615200, 4999800, 5769000, 5999760, 6249750, 6666400, 7499700, 7692000, 8333000, 9374625, 9999600, 11538000, 11999520, 12499500, 14999400, 16666000, 18749250, 19999200, 23076000, 24999000, 29998800, 33332000, 37498500, 49998000, 59997600, 74997000, 99996000, 149994000, 299988000]

約数ペア:

[(1, 299988000), (2, 149994000), (3, 99996000), (4, 74997000), (5, 59997600), (6, 49998000), (8, 37498500), (9, 33332000), (10, 29998800), (12, 24999000), (13, 23076000), (15, 19999200), (16, 18749250), (18, 16666000), (20, 14999400), (24, 12499500), (25, 11999520), (26, 11538000), (30, 9999600), (32, 9374625), (36, 8333000), (39, 7692000), (40, 7499700), (45, 6666400), (48, 6249750), (50, 5999760), (52, 5769000), (60, 4999800), (65, 4615200), (72, 4166500), (75, 3999840), (78, 3846000), (80, 3749850), (90, 3333200), (96, 3124875), (100, 2999880), (104, 2884500), (117, 2564000), (120, 2499900), (125, 2399904), (130, 2307600), (144, 2083250), (150, 1999920), (156, 1923000), (160, 1874925), (180, 1666600), (195, 1538400), (200, 1499940), (208, 1442250), (225, 1333280), (234, 1282000), (240, 1249950), (250, 1199952), (260, 1153800), (288, 1041625), (300, 999960), (312, 961500), (325, 923040), (360, 833300), (375, 799968), (390, 769200), (400, 749970), (416, 721125), (450, 666640), (468, 641000), (480, 624975), (500, 599976), (520, 576900), (585, 512800), (600, 499980), (624, 480750), (641, 468000), (650, 461520), (720, 416650), (750, 399984), (780, 384600), (800, 374985), (900, 333320), (936, 320500), (975, 307680), (1000, 299988), (1040, 288450), (1125, 266656), (1170, 256400), (1200, 249990), (1248, 240375), (1282, 234000), (1300, 230760), (1440, 208325), (1500, 199992), (1560, 192300), (1625, 184608), (1800, 166660), (1872, 160250), (1923, 156000), (1950, 153840), (2000, 149994), (2080, 144225), (2250, 133328), (2340, 128200), (2400, 124995), (2564, 117000), (2600, 115380), (2925, 102560), (3000, 99996), (3120, 96150), (3205, 93600), (3250, 92304), (3600, 83330), (3744, 80125), (3846, 78000), (3900, 76920), (4000, 74997), (4500, 66664), (4680, 64100), (4875, 61536), (5128, 58500), (5200, 57690), (5769, 52000), (5850, 51280), (6000, 49998), (6240, 48075), (6410, 46800), (6500, 46152), (7200, 41665), (7692, 39000), (7800, 38460), (8333, 36000), (9000, 33332), (9360, 32050), (9615, 31200), (9750, 30768), (10256, 29250), (10400, 28845), (11538, 26000), (11700, 25640), (12000, 24999), (12820, 23400), (13000, 23076), (14625, 20512), (15384, 19500), (15600, 19230), (16025, 18720), (16666, 18000)]