1620576000

素因数分解:

$2^8\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:385

約数の個数: 432

約数和(自身を含む): 6192976608

約数和(自身を除く): 4572400608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 32, 34, 36, 40, 45, 48, 50, 51, 60, 64, 68, 72, 75, 80, 85, 90, 96, 100, 102, 120, 125, 128, 136, 144, 150, 153, 160, 170, 180, 192, 200, 204, 225, 240, 250, 255, 256, 272, 288, 300, 306, 320, 331, 340, 360, 375, 384, 400, 408, 425, 450, 480, 500, 510, 544, 576, 600, 612, 640, 662, 680, 720, 750, 765, 768, 800, 816, 850, 900, 960, 993, 1000, 1020, 1088, 1125, 1152, 1200, 1224, 1275, 1280, 1324, 1360, 1440, 1500, 1530, 1600, 1632, 1655, 1700, 1800, 1920, 1986, 2000, 2040, 2125, 2176, 2250, 2304, 2400, 2448, 2550, 2648, 2720, 2880, 2979, 3000, 3060, 3200, 3264, 3310, 3400, 3600, 3825, 3840, 3972, 4000, 4080, 4250, 4352, 4500, 4800, 4896, 4965, 5100, 5296, 5440, 5627, 5760, 5958, 6000, 6120, 6375, 6400, 6528, 6620, 6800, 7200, 7650, 7944, 8000, 8160, 8275, 8500, 9000, 9600, 9792, 9930, 10200, 10592, 10880, 11254, 11520, 11916, 12000, 12240, 12750, 13056, 13240, 13600, 14400, 14895, 15300, 15888, 16000, 16320, 16550, 16881, 17000, 18000, 19125, 19200, 19584, 19860, 20400, 21184, 21760, 22508, 23832, 24000, 24480, 24825, 25500, 26480, 27200, 28135, 28800, 29790, 30600, 31776, 32000, 32640, 33100, 33762, 34000, 36000, 38250, 39168, 39720, 40800, 41375, 42368, 45016, 47664, 48000, 48960, 49650, 50643, 51000, 52960, 54400, 56270, 57600, 59580, 61200, 63552, 65280, 66200, 67524, 68000, 72000, 74475, 76500, 79440, 81600, 82750, 84405, 84736, 90032, 95328, 96000, 97920, 99300, 101286, 102000, 105920, 108800, 112540, 119160, 122400, 124125, 127104, 132400, 135048, 136000, 140675, 144000, 148950, 153000, 158880, 163200, 165500, 168810, 180064, 190656, 195840, 198600, 202572, 204000, 211840, 225080, 238320, 244800, 248250, 253215, 254208, 264800, 270096, 272000, 281350, 288000, 297900, 306000, 317760, 326400, 331000, 337620, 360128, 372375, 381312, 397200, 405144, 408000, 422025, 423680, 450160, 476640, 489600, 496500, 506430, 529600, 540192, 544000, 562700, 595800, 612000, 635520, 662000, 675240, 703375, 720256, 744750, 762624, 794400, 810288, 816000, 844050, 900320, 953280, 979200, 993000, 1012860, 1059200, 1080384, 1125400, 1191600, 1224000, 1266075, 1271040, 1324000, 1350480, 1406750, 1440512, 1489500, 1588800, 1620576, 1632000, 1688100, 1800640, 1906560, 1986000, 2025720, 2110125, 2118400, 2160768, 2250800, 2383200, 2448000, 2532150, 2648000, 2700960, 2813500, 2979000, 3177600, 3241152, 3376200, 3601280, 3813120, 3972000, 4051440, 4220250, 4321536, 4501600, 4766400, 4896000, 5064300, 5296000, 5401920, 5627000, 5958000, 6330375, 6355200, 6482304, 6752400, 7202560, 7944000, 8102880, 8440500, 9003200, 9532800, 10128600, 10592000, 10803840, 11254000, 11916000, 12660750, 12964608, 13504800, 15888000, 16205760, 16881000, 18006400, 19065600, 20257200, 21607680, 22508000, 23832000, 25321500, 27009600, 31776000, 32411520, 33762000, 36012800, 40514400, 45016000, 47664000, 50643000, 54019200, 64823040, 67524000, 81028800, 90032000, 95328000, 101286000, 108038400, 135048000, 162057600, 180064000, 202572000, 270096000, 324115200, 405144000, 540192000, 810288000, 1620576000]

約数ペア:

[(1, 1620576000), (2, 810288000), (3, 540192000), (4, 405144000), (5, 324115200), (6, 270096000), (8, 202572000), (9, 180064000), (10, 162057600), (12, 135048000), (15, 108038400), (16, 101286000), (17, 95328000), (18, 90032000), (20, 81028800), (24, 67524000), (25, 64823040), (30, 54019200), (32, 50643000), (34, 47664000), (36, 45016000), (40, 40514400), (45, 36012800), (48, 33762000), (50, 32411520), (51, 31776000), (60, 27009600), (64, 25321500), (68, 23832000), (72, 22508000), (75, 21607680), (80, 20257200), (85, 19065600), (90, 18006400), (96, 16881000), (100, 16205760), (102, 15888000), (120, 13504800), (125, 12964608), (128, 12660750), (136, 11916000), (144, 11254000), (150, 10803840), (153, 10592000), (160, 10128600), (170, 9532800), (180, 9003200), (192, 8440500), (200, 8102880), (204, 7944000), (225, 7202560), (240, 6752400), (250, 6482304), (255, 6355200), (256, 6330375), (272, 5958000), (288, 5627000), (300, 5401920), (306, 5296000), (320, 5064300), (331, 4896000), (340, 4766400), (360, 4501600), (375, 4321536), (384, 4220250), (400, 4051440), (408, 3972000), (425, 3813120), (450, 3601280), (480, 3376200), (500, 3241152), (510, 3177600), (544, 2979000), (576, 2813500), (600, 2700960), (612, 2648000), (640, 2532150), (662, 2448000), (680, 2383200), (720, 2250800), (750, 2160768), (765, 2118400), (768, 2110125), (800, 2025720), (816, 1986000), (850, 1906560), (900, 1800640), (960, 1688100), (993, 1632000), (1000, 1620576), (1020, 1588800), (1088, 1489500), (1125, 1440512), (1152, 1406750), (1200, 1350480), (1224, 1324000), (1275, 1271040), (1280, 1266075), (1324, 1224000), (1360, 1191600), (1440, 1125400), (1500, 1080384), (1530, 1059200), (1600, 1012860), (1632, 993000), (1655, 979200), (1700, 953280), (1800, 900320), (1920, 844050), (1986, 816000), (2000, 810288), (2040, 794400), (2125, 762624), (2176, 744750), (2250, 720256), (2304, 703375), (2400, 675240), (2448, 662000), (2550, 635520), (2648, 612000), (2720, 595800), (2880, 562700), (2979, 544000), (3000, 540192), (3060, 529600), (3200, 506430), (3264, 496500), (3310, 489600), (3400, 476640), (3600, 450160), (3825, 423680), (3840, 422025), (3972, 408000), (4000, 405144), (4080, 397200), (4250, 381312), (4352, 372375), (4500, 360128), (4800, 337620), (4896, 331000), (4965, 326400), (5100, 317760), (5296, 306000), (5440, 297900), (5627, 288000), (5760, 281350), (5958, 272000), (6000, 270096), (6120, 264800), (6375, 254208), (6400, 253215), (6528, 248250), (6620, 244800), (6800, 238320), (7200, 225080), (7650, 211840), (7944, 204000), (8000, 202572), (8160, 198600), (8275, 195840), (8500, 190656), (9000, 180064), (9600, 168810), (9792, 165500), (9930, 163200), (10200, 158880), (10592, 153000), (10880, 148950), (11254, 144000), (11520, 140675), (11916, 136000), (12000, 135048), (12240, 132400), (12750, 127104), (13056, 124125), (13240, 122400), (13600, 119160), (14400, 112540), (14895, 108800), (15300, 105920), (15888, 102000), (16000, 101286), (16320, 99300), (16550, 97920), (16881, 96000), (17000, 95328), (18000, 90032), (19125, 84736), (19200, 84405), (19584, 82750), (19860, 81600), (20400, 79440), (21184, 76500), (21760, 74475), (22508, 72000), (23832, 68000), (24000, 67524), (24480, 66200), (24825, 65280), (25500, 63552), (26480, 61200), (27200, 59580), (28135, 57600), (28800, 56270), (29790, 54400), (30600, 52960), (31776, 51000), (32000, 50643), (32640, 49650), (33100, 48960), (33762, 48000), (34000, 47664), (36000, 45016), (38250, 42368), (39168, 41375), (39720, 40800)]