489942000

素因数分解:

$2^4\times 3^3\times 5^3\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:286

約数の個数: 320

約数和(自身を含む): 1804408320

約数和(自身を除く): 1314466320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 43, 45, 48, 50, 54, 60, 72, 75, 80, 86, 90, 100, 108, 120, 125, 129, 135, 144, 150, 172, 180, 200, 211, 215, 216, 225, 240, 250, 258, 270, 300, 344, 360, 375, 387, 400, 422, 430, 432, 450, 500, 516, 540, 600, 633, 645, 675, 688, 720, 750, 774, 844, 860, 900, 1000, 1032, 1055, 1075, 1080, 1125, 1161, 1200, 1266, 1290, 1350, 1500, 1548, 1688, 1720, 1800, 1899, 1935, 2000, 2064, 2110, 2150, 2160, 2250, 2322, 2532, 2580, 2700, 3000, 3096, 3165, 3225, 3375, 3376, 3440, 3600, 3798, 3870, 4220, 4300, 4500, 4644, 5064, 5160, 5275, 5375, 5400, 5697, 5805, 6000, 6192, 6330, 6450, 6750, 7596, 7740, 8440, 8600, 9000, 9073, 9288, 9495, 9675, 10128, 10320, 10550, 10750, 10800, 11394, 11610, 12660, 12900, 13500, 15192, 15480, 15825, 16125, 16880, 17200, 18000, 18146, 18576, 18990, 19350, 21100, 21500, 22788, 23220, 25320, 25800, 26375, 27000, 27219, 28485, 29025, 30384, 30960, 31650, 32250, 36292, 37980, 38700, 42200, 43000, 45365, 45576, 46440, 47475, 48375, 50640, 51600, 52750, 54000, 54438, 56970, 58050, 63300, 64500, 72584, 75960, 77400, 79125, 81657, 84400, 86000, 90730, 91152, 92880, 94950, 96750, 105500, 108876, 113940, 116100, 126600, 129000, 136095, 142425, 145125, 145168, 151920, 154800, 158250, 163314, 181460, 189900, 193500, 211000, 217752, 226825, 227880, 232200, 237375, 244971, 253200, 258000, 272190, 284850, 290250, 316500, 326628, 362920, 379800, 387000, 408285, 422000, 435504, 453650, 455760, 464400, 474750, 489942, 544380, 569700, 580500, 633000, 653256, 680475, 712125, 725840, 759600, 774000, 816570, 907300, 949500, 979884, 1088760, 1134125, 1139400, 1161000, 1224855, 1266000, 1306512, 1360950, 1424250, 1633140, 1814600, 1899000, 1959768, 2041425, 2177520, 2268250, 2278800, 2322000, 2449710, 2721900, 2848500, 3266280, 3402375, 3629200, 3798000, 3919536, 4082850, 4536500, 4899420, 5443800, 5697000, 6124275, 6532560, 6804750, 8165700, 9073000, 9798840, 10207125, 10887600, 11394000, 12248550, 13609500, 16331400, 18146000, 19597680, 20414250, 24497100, 27219000, 30621375, 32662800, 40828500, 48994200, 54438000, 61242750, 81657000, 97988400, 122485500, 163314000, 244971000, 489942000]

約数ペア:

[(1, 489942000), (2, 244971000), (3, 163314000), (4, 122485500), (5, 97988400), (6, 81657000), (8, 61242750), (9, 54438000), (10, 48994200), (12, 40828500), (15, 32662800), (16, 30621375), (18, 27219000), (20, 24497100), (24, 20414250), (25, 19597680), (27, 18146000), (30, 16331400), (36, 13609500), (40, 12248550), (43, 11394000), (45, 10887600), (48, 10207125), (50, 9798840), (54, 9073000), (60, 8165700), (72, 6804750), (75, 6532560), (80, 6124275), (86, 5697000), (90, 5443800), (100, 4899420), (108, 4536500), (120, 4082850), (125, 3919536), (129, 3798000), (135, 3629200), (144, 3402375), (150, 3266280), (172, 2848500), (180, 2721900), (200, 2449710), (211, 2322000), (215, 2278800), (216, 2268250), (225, 2177520), (240, 2041425), (250, 1959768), (258, 1899000), (270, 1814600), (300, 1633140), (344, 1424250), (360, 1360950), (375, 1306512), (387, 1266000), (400, 1224855), (422, 1161000), (430, 1139400), (432, 1134125), (450, 1088760), (500, 979884), (516, 949500), (540, 907300), (600, 816570), (633, 774000), (645, 759600), (675, 725840), (688, 712125), (720, 680475), (750, 653256), (774, 633000), (844, 580500), (860, 569700), (900, 544380), (1000, 489942), (1032, 474750), (1055, 464400), (1075, 455760), (1080, 453650), (1125, 435504), (1161, 422000), (1200, 408285), (1266, 387000), (1290, 379800), (1350, 362920), (1500, 326628), (1548, 316500), (1688, 290250), (1720, 284850), (1800, 272190), (1899, 258000), (1935, 253200), (2000, 244971), (2064, 237375), (2110, 232200), (2150, 227880), (2160, 226825), (2250, 217752), (2322, 211000), (2532, 193500), (2580, 189900), (2700, 181460), (3000, 163314), (3096, 158250), (3165, 154800), (3225, 151920), (3375, 145168), (3376, 145125), (3440, 142425), (3600, 136095), (3798, 129000), (3870, 126600), (4220, 116100), (4300, 113940), (4500, 108876), (4644, 105500), (5064, 96750), (5160, 94950), (5275, 92880), (5375, 91152), (5400, 90730), (5697, 86000), (5805, 84400), (6000, 81657), (6192, 79125), (6330, 77400), (6450, 75960), (6750, 72584), (7596, 64500), (7740, 63300), (8440, 58050), (8600, 56970), (9000, 54438), (9073, 54000), (9288, 52750), (9495, 51600), (9675, 50640), (10128, 48375), (10320, 47475), (10550, 46440), (10750, 45576), (10800, 45365), (11394, 43000), (11610, 42200), (12660, 38700), (12900, 37980), (13500, 36292), (15192, 32250), (15480, 31650), (15825, 30960), (16125, 30384), (16880, 29025), (17200, 28485), (18000, 27219), (18146, 27000), (18576, 26375), (18990, 25800), (19350, 25320), (21100, 23220), (21500, 22788)]