1283808000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:388

約数の個数: 288

約数和(自身を含む): 4377364992

約数和(自身を除く): 3093556992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 43, 48, 50, 60, 64, 75, 80, 86, 96, 100, 120, 125, 128, 129, 150, 160, 172, 192, 200, 215, 240, 250, 256, 258, 300, 311, 320, 344, 375, 384, 400, 430, 480, 500, 516, 600, 622, 640, 645, 688, 750, 768, 800, 860, 933, 960, 1000, 1032, 1075, 1200, 1244, 1280, 1290, 1376, 1500, 1555, 1600, 1720, 1866, 1920, 2000, 2064, 2150, 2400, 2488, 2580, 2752, 3000, 3110, 3200, 3225, 3440, 3732, 3840, 4000, 4128, 4300, 4665, 4800, 4976, 5160, 5375, 5504, 6000, 6220, 6400, 6450, 6880, 7464, 7775, 8000, 8256, 8600, 9330, 9600, 9952, 10320, 10750, 11008, 12000, 12440, 12900, 13373, 13760, 14928, 15550, 16000, 16125, 16512, 17200, 18660, 19200, 19904, 20640, 21500, 23325, 24000, 24880, 25800, 26746, 27520, 29856, 31100, 32000, 32250, 33024, 34400, 37320, 38875, 39808, 40119, 41280, 43000, 46650, 48000, 49760, 51600, 53492, 55040, 59712, 62200, 64500, 66865, 68800, 74640, 77750, 79616, 80238, 82560, 86000, 93300, 96000, 99520, 103200, 106984, 116625, 119424, 124400, 129000, 133730, 137600, 149280, 155500, 160476, 165120, 172000, 186600, 199040, 200595, 206400, 213968, 233250, 238848, 248800, 258000, 267460, 275200, 298560, 311000, 320952, 334325, 344000, 373200, 398080, 401190, 412800, 427936, 466500, 497600, 516000, 534920, 597120, 622000, 641904, 668650, 688000, 746400, 802380, 825600, 855872, 933000, 995200, 1002975, 1032000, 1069840, 1194240, 1244000, 1283808, 1337300, 1376000, 1492800, 1604760, 1671625, 1711744, 1866000, 1990400, 2005950, 2064000, 2139680, 2488000, 2567616, 2674600, 2985600, 3209520, 3343250, 3423488, 3732000, 4011900, 4128000, 4279360, 4976000, 5014875, 5135232, 5349200, 5971200, 6419040, 6686500, 7464000, 8023800, 8558720, 9952000, 10029750, 10270464, 10698400, 12838080, 13373000, 14928000, 16047600, 17117440, 20059500, 21396800, 25676160, 26746000, 29856000, 32095200, 40119000, 42793600, 51352320, 53492000, 64190400, 80238000, 85587200, 106984000, 128380800, 160476000, 213968000, 256761600, 320952000, 427936000, 641904000, 1283808000]

約数ペア:

[(1, 1283808000), (2, 641904000), (3, 427936000), (4, 320952000), (5, 256761600), (6, 213968000), (8, 160476000), (10, 128380800), (12, 106984000), (15, 85587200), (16, 80238000), (20, 64190400), (24, 53492000), (25, 51352320), (30, 42793600), (32, 40119000), (40, 32095200), (43, 29856000), (48, 26746000), (50, 25676160), (60, 21396800), (64, 20059500), (75, 17117440), (80, 16047600), (86, 14928000), (96, 13373000), (100, 12838080), (120, 10698400), (125, 10270464), (128, 10029750), (129, 9952000), (150, 8558720), (160, 8023800), (172, 7464000), (192, 6686500), (200, 6419040), (215, 5971200), (240, 5349200), (250, 5135232), (256, 5014875), (258, 4976000), (300, 4279360), (311, 4128000), (320, 4011900), (344, 3732000), (375, 3423488), (384, 3343250), (400, 3209520), (430, 2985600), (480, 2674600), (500, 2567616), (516, 2488000), (600, 2139680), (622, 2064000), (640, 2005950), (645, 1990400), (688, 1866000), (750, 1711744), (768, 1671625), (800, 1604760), (860, 1492800), (933, 1376000), (960, 1337300), (1000, 1283808), (1032, 1244000), (1075, 1194240), (1200, 1069840), (1244, 1032000), (1280, 1002975), (1290, 995200), (1376, 933000), (1500, 855872), (1555, 825600), (1600, 802380), (1720, 746400), (1866, 688000), (1920, 668650), (2000, 641904), (2064, 622000), (2150, 597120), (2400, 534920), (2488, 516000), (2580, 497600), (2752, 466500), (3000, 427936), (3110, 412800), (3200, 401190), (3225, 398080), (3440, 373200), (3732, 344000), (3840, 334325), (4000, 320952), (4128, 311000), (4300, 298560), (4665, 275200), (4800, 267460), (4976, 258000), (5160, 248800), (5375, 238848), (5504, 233250), (6000, 213968), (6220, 206400), (6400, 200595), (6450, 199040), (6880, 186600), (7464, 172000), (7775, 165120), (8000, 160476), (8256, 155500), (8600, 149280), (9330, 137600), (9600, 133730), (9952, 129000), (10320, 124400), (10750, 119424), (11008, 116625), (12000, 106984), (12440, 103200), (12900, 99520), (13373, 96000), (13760, 93300), (14928, 86000), (15550, 82560), (16000, 80238), (16125, 79616), (16512, 77750), (17200, 74640), (18660, 68800), (19200, 66865), (19904, 64500), (20640, 62200), (21500, 59712), (23325, 55040), (24000, 53492), (24880, 51600), (25800, 49760), (26746, 48000), (27520, 46650), (29856, 43000), (31100, 41280), (32000, 40119), (32250, 39808), (33024, 38875), (34400, 37320)]