1277856000

素因数分解:

$2^8\times 3^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:89

約数の個数: 720

約数和(自身を含む): 5208643440

約数和(自身を除く): 3930787440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 29, 30, 32, 34, 36, 40, 45, 48, 50, 51, 54, 58, 60, 64, 68, 72, 75, 80, 81, 85, 87, 90, 96, 100, 102, 108, 116, 120, 125, 128, 135, 136, 144, 145, 150, 153, 160, 162, 170, 174, 180, 192, 200, 204, 216, 225, 232, 240, 250, 255, 256, 261, 270, 272, 288, 290, 300, 306, 320, 324, 340, 348, 360, 375, 384, 400, 405, 408, 425, 432, 435, 450, 459, 464, 480, 493, 500, 510, 522, 540, 544, 576, 580, 600, 612, 640, 648, 675, 680, 696, 720, 725, 750, 765, 768, 783, 800, 810, 816, 850, 864, 870, 900, 918, 928, 960, 986, 1000, 1020, 1044, 1080, 1088, 1125, 1152, 1160, 1200, 1224, 1275, 1280, 1296, 1305, 1350, 1360, 1377, 1392, 1440, 1450, 1479, 1500, 1530, 1566, 1600, 1620, 1632, 1700, 1728, 1740, 1800, 1836, 1856, 1920, 1972, 2000, 2025, 2040, 2088, 2125, 2160, 2175, 2176, 2250, 2295, 2304, 2320, 2349, 2400, 2448, 2465, 2550, 2592, 2610, 2700, 2720, 2754, 2784, 2880, 2900, 2958, 3000, 3060, 3132, 3200, 3240, 3264, 3375, 3400, 3456, 3480, 3600, 3625, 3672, 3712, 3825, 3840, 3915, 3944, 4000, 4050, 4080, 4176, 4250, 4320, 4350, 4352, 4437, 4500, 4590, 4640, 4698, 4800, 4896, 4930, 5100, 5184, 5220, 5400, 5440, 5508, 5568, 5760, 5800, 5916, 6000, 6120, 6264, 6375, 6400, 6480, 6525, 6528, 6750, 6800, 6885, 6912, 6960, 7200, 7250, 7344, 7395, 7424, 7650, 7830, 7888, 8000, 8100, 8160, 8352, 8500, 8640, 8700, 8874, 9000, 9180, 9280, 9396, 9600, 9792, 9860, 10125, 10200, 10368, 10440, 10800, 10875, 10880, 11016, 11136, 11475, 11520, 11600, 11745, 11832, 12000, 12240, 12325, 12528, 12750, 12960, 13050, 13056, 13311, 13500, 13600, 13770, 13920, 14400, 14500, 14688, 14790, 15300, 15660, 15776, 16000, 16200, 16320, 16704, 17000, 17280, 17400, 17748, 18000, 18360, 18560, 18792, 19125, 19200, 19575, 19584, 19720, 20250, 20400, 20736, 20880, 21600, 21750, 21760, 22032, 22185, 22272, 22950, 23200, 23490, 23664, 24000, 24480, 24650, 25056, 25500, 25920, 26100, 26622, 27000, 27200, 27540, 27840, 28800, 29000, 29376, 29580, 30600, 31320, 31552, 32000, 32400, 32625, 32640, 33408, 34000, 34425, 34560, 34800, 35496, 36000, 36720, 36975, 37120, 37584, 38250, 39150, 39168, 39440, 39933, 40500, 40800, 41760, 43200, 43500, 44064, 44370, 45900, 46400, 46980, 47328, 48000, 48960, 49300, 50112, 51000, 51840, 52200, 53244, 54000, 54400, 55080, 55680, 57375, 57600, 58000, 58725, 58752, 59160, 61200, 61625, 62640, 63104, 64800, 65250, 65280, 66555, 66816, 68000, 68850, 69600, 70992, 72000, 73440, 73950, 75168, 76500, 78300, 78880, 79866, 81000, 81600, 83520, 86400, 87000, 88128, 88740, 91800, 92800, 93960, 94656, 96000, 97875, 97920, 98600, 100224, 102000, 103680, 104400, 106488, 108000, 108800, 110160, 110925, 111360, 114750, 116000, 117450, 117504, 118320, 122400, 123250, 125280, 126208, 129600, 130500, 133110, 136000, 137700, 139200, 141984, 144000, 146880, 147900, 150336, 153000, 156600, 157760, 159732, 162000, 163200, 167040, 172125, 172800, 174000, 176256, 177480, 183600, 184875, 185600, 187920, 189312, 195750, 195840, 197200, 199665, 200448, 204000, 208800, 212976, 216000, 220320, 221850, 229500, 232000, 234900, 236640, 244800, 246500, 250560, 259200, 261000, 266220, 272000, 275400, 278400, 283968, 288000, 293625, 293760, 295800, 300672, 306000, 313200, 315520, 319464, 324000, 326400, 332775, 334080, 344250, 348000, 352512, 354960, 367200, 369750, 375840, 378624, 391500, 394400, 399330, 408000, 417600, 425952, 432000, 440640, 443700, 459000, 464000, 469800, 473280, 489600, 493000, 501120, 518400, 522000, 532440, 544000, 550800, 554625, 556800, 567936, 587250, 587520, 591600, 601344, 612000, 626400, 631040, 638928, 648000, 665550, 688500, 696000, 709920, 734400, 739500, 751680, 783000, 788800, 798660, 816000, 835200, 851904, 864000, 881280, 887400, 918000, 928000, 939600, 946560, 979200, 986000, 998325, 1002240, 1044000, 1064880, 1101600, 1109250, 1135872, 1174500, 1183200, 1224000, 1252800, 1277856, 1296000, 1331100, 1377000, 1392000, 1419840, 1468800, 1479000, 1503360, 1566000, 1577600, 1597320, 1632000, 1663875, 1670400, 1703808, 1762560, 1774800, 1836000, 1879200, 1893120, 1972000, 1996650, 2088000, 2129760, 2203200, 2218500, 2349000, 2366400, 2448000, 2505600, 2555712, 2592000, 2662200, 2754000, 2784000, 2839680, 2937600, 2958000, 3006720, 3132000, 3155200, 3194640, 3327750, 3407616, 3549600, 3672000, 3758400, 3944000, 3993300, 4176000, 4259520, 4406400, 4437000, 4698000, 4732800, 4896000, 4991625, 5011200, 5111424, 5324400, 5508000, 5679360, 5916000, 6264000, 6389280, 6655500, 7099200, 7344000, 7516800, 7888000, 7986600, 8352000, 8519040, 8812800, 8874000, 9396000, 9465600, 9983250, 10222848, 10648800, 11016000, 11832000, 12528000, 12778560, 13311000, 14198400, 14688000, 15033600, 15776000, 15973200, 17038080, 17748000, 18792000, 19966500, 21297600, 22032000, 23664000, 25056000, 25557120, 26622000, 28396800, 31946400, 35496000, 37584000, 39933000, 42595200, 44064000, 47328000, 51114240, 53244000, 63892800, 70992000, 75168000, 79866000, 85190400, 106488000, 127785600, 141984000, 159732000, 212976000, 255571200, 319464000, 425952000, 638928000, 1277856000]

約数ペア:

[(1, 1277856000), (2, 638928000), (3, 425952000), (4, 319464000), (5, 255571200), (6, 212976000), (8, 159732000), (9, 141984000), (10, 127785600), (12, 106488000), (15, 85190400), (16, 79866000), (17, 75168000), (18, 70992000), (20, 63892800), (24, 53244000), (25, 51114240), (27, 47328000), (29, 44064000), (30, 42595200), (32, 39933000), (34, 37584000), (36, 35496000), (40, 31946400), (45, 28396800), (48, 26622000), (50, 25557120), (51, 25056000), (54, 23664000), (58, 22032000), (60, 21297600), (64, 19966500), (68, 18792000), (72, 17748000), (75, 17038080), (80, 15973200), (81, 15776000), (85, 15033600), (87, 14688000), (90, 14198400), (96, 13311000), (100, 12778560), (102, 12528000), (108, 11832000), (116, 11016000), (120, 10648800), (125, 10222848), (128, 9983250), (135, 9465600), (136, 9396000), (144, 8874000), (145, 8812800), (150, 8519040), (153, 8352000), (160, 7986600), (162, 7888000), (170, 7516800), (174, 7344000), (180, 7099200), (192, 6655500), (200, 6389280), (204, 6264000), (216, 5916000), (225, 5679360), (232, 5508000), (240, 5324400), (250, 5111424), (255, 5011200), (256, 4991625), (261, 4896000), (270, 4732800), (272, 4698000), (288, 4437000), (290, 4406400), (300, 4259520), (306, 4176000), (320, 3993300), (324, 3944000), (340, 3758400), (348, 3672000), (360, 3549600), (375, 3407616), (384, 3327750), (400, 3194640), (405, 3155200), (408, 3132000), (425, 3006720), (432, 2958000), (435, 2937600), (450, 2839680), (459, 2784000), (464, 2754000), (480, 2662200), (493, 2592000), (500, 2555712), (510, 2505600), (522, 2448000), (540, 2366400), (544, 2349000), (576, 2218500), (580, 2203200), (600, 2129760), (612, 2088000), (640, 1996650), (648, 1972000), (675, 1893120), (680, 1879200), (696, 1836000), (720, 1774800), (725, 1762560), (750, 1703808), (765, 1670400), (768, 1663875), (783, 1632000), (800, 1597320), (810, 1577600), (816, 1566000), (850, 1503360), (864, 1479000), (870, 1468800), (900, 1419840), (918, 1392000), (928, 1377000), (960, 1331100), (986, 1296000), (1000, 1277856), (1020, 1252800), (1044, 1224000), (1080, 1183200), (1088, 1174500), (1125, 1135872), (1152, 1109250), (1160, 1101600), (1200, 1064880), (1224, 1044000), (1275, 1002240), (1280, 998325), (1296, 986000), (1305, 979200), (1350, 946560), (1360, 939600), (1377, 928000), (1392, 918000), (1440, 887400), (1450, 881280), (1479, 864000), (1500, 851904), (1530, 835200), (1566, 816000), (1600, 798660), (1620, 788800), (1632, 783000), (1700, 751680), (1728, 739500), (1740, 734400), (1800, 709920), (1836, 696000), (1856, 688500), (1920, 665550), (1972, 648000), (2000, 638928), (2025, 631040), (2040, 626400), (2088, 612000), (2125, 601344), (2160, 591600), (2175, 587520), (2176, 587250), (2250, 567936), (2295, 556800), (2304, 554625), (2320, 550800), (2349, 544000), (2400, 532440), (2448, 522000), (2465, 518400), (2550, 501120), (2592, 493000), (2610, 489600), (2700, 473280), (2720, 469800), (2754, 464000), (2784, 459000), (2880, 443700), (2900, 440640), (2958, 432000), (3000, 425952), (3060, 417600), (3132, 408000), (3200, 399330), (3240, 394400), (3264, 391500), (3375, 378624), (3400, 375840), (3456, 369750), (3480, 367200), (3600, 354960), (3625, 352512), (3672, 348000), (3712, 344250), (3825, 334080), (3840, 332775), (3915, 326400), (3944, 324000), (4000, 319464), (4050, 315520), (4080, 313200), (4176, 306000), (4250, 300672), (4320, 295800), (4350, 293760), (4352, 293625), (4437, 288000), (4500, 283968), (4590, 278400), (4640, 275400), (4698, 272000), (4800, 266220), (4896, 261000), (4930, 259200), (5100, 250560), (5184, 246500), (5220, 244800), (5400, 236640), (5440, 234900), (5508, 232000), (5568, 229500), (5760, 221850), (5800, 220320), (5916, 216000), (6000, 212976), (6120, 208800), (6264, 204000), (6375, 200448), (6400, 199665), (6480, 197200), (6525, 195840), (6528, 195750), (6750, 189312), (6800, 187920), (6885, 185600), (6912, 184875), (6960, 183600), (7200, 177480), (7250, 176256), (7344, 174000), (7395, 172800), (7424, 172125), (7650, 167040), (7830, 163200), (7888, 162000), (8000, 159732), (8100, 157760), (8160, 156600), (8352, 153000), (8500, 150336), (8640, 147900), (8700, 146880), (8874, 144000), (9000, 141984), (9180, 139200), (9280, 137700), (9396, 136000), (9600, 133110), (9792, 130500), (9860, 129600), (10125, 126208), (10200, 125280), (10368, 123250), (10440, 122400), (10800, 118320), (10875, 117504), (10880, 117450), (11016, 116000), (11136, 114750), (11475, 111360), (11520, 110925), (11600, 110160), (11745, 108800), (11832, 108000), (12000, 106488), (12240, 104400), (12325, 103680), (12528, 102000), (12750, 100224), (12960, 98600), (13050, 97920), (13056, 97875), (13311, 96000), (13500, 94656), (13600, 93960), (13770, 92800), (13920, 91800), (14400, 88740), (14500, 88128), (14688, 87000), (14790, 86400), (15300, 83520), (15660, 81600), (15776, 81000), (16000, 79866), (16200, 78880), (16320, 78300), (16704, 76500), (17000, 75168), (17280, 73950), (17400, 73440), (17748, 72000), (18000, 70992), (18360, 69600), (18560, 68850), (18792, 68000), (19125, 66816), (19200, 66555), (19575, 65280), (19584, 65250), (19720, 64800), (20250, 63104), (20400, 62640), (20736, 61625), (20880, 61200), (21600, 59160), (21750, 58752), (21760, 58725), (22032, 58000), (22185, 57600), (22272, 57375), (22950, 55680), (23200, 55080), (23490, 54400), (23664, 54000), (24000, 53244), (24480, 52200), (24650, 51840), (25056, 51000), (25500, 50112), (25920, 49300), (26100, 48960), (26622, 48000), (27000, 47328), (27200, 46980), (27540, 46400), (27840, 45900), (28800, 44370), (29000, 44064), (29376, 43500), (29580, 43200), (30600, 41760), (31320, 40800), (31552, 40500), (32000, 39933), (32400, 39440), (32625, 39168), (32640, 39150), (33408, 38250), (34000, 37584), (34425, 37120), (34560, 36975), (34800, 36720), (35496, 36000)]