21641126400

素因数分解:

$2^9\times 3^4\times 5^2\times {\mathrm{20873}}^1$

素因数の和:20913

約数の個数: 300

約数和(自身を含む): 80099236602

約数和(自身を除く): 58458110202

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 256, 270, 288, 300, 320, 324, 360, 384, 400, 405, 432, 450, 480, 512, 540, 576, 600, 640, 648, 675, 720, 768, 800, 810, 864, 900, 960, 1080, 1152, 1200, 1280, 1296, 1350, 1440, 1536, 1600, 1620, 1728, 1800, 1920, 2025, 2160, 2304, 2400, 2560, 2592, 2700, 2880, 3200, 3240, 3456, 3600, 3840, 4050, 4320, 4608, 4800, 5184, 5400, 5760, 6400, 6480, 6912, 7200, 7680, 8100, 8640, 9600, 10368, 10800, 11520, 12800, 12960, 13824, 14400, 16200, 17280, 19200, 20736, 20873, 21600, 23040, 25920, 28800, 32400, 34560, 38400, 41472, 41746, 43200, 51840, 57600, 62619, 64800, 69120, 83492, 86400, 103680, 104365, 115200, 125238, 129600, 166984, 172800, 187857, 207360, 208730, 250476, 259200, 313095, 333968, 345600, 375714, 417460, 500952, 518400, 521825, 563571, 626190, 667936, 751428, 834920, 939285, 1001904, 1036800, 1043650, 1127142, 1252380, 1335872, 1502856, 1565475, 1669840, 1690713, 1878570, 2003808, 2087300, 2254284, 2504760, 2671744, 2817855, 3005712, 3130950, 3339680, 3381426, 3757140, 4007616, 4174600, 4508568, 4696425, 5009520, 5343488, 5635710, 6011424, 6261900, 6679360, 6762852, 7514280, 8015232, 8349200, 8453565, 9017136, 9392850, 10019040, 10686976, 11271420, 12022848, 12523800, 13358720, 13525704, 14089275, 15028560, 16030464, 16698400, 16907130, 18034272, 18785700, 20038080, 22542840, 24045696, 25047600, 26717440, 27051408, 28178550, 30057120, 32060928, 33396800, 33814260, 36068544, 37571400, 40076160, 42267825, 45085680, 48091392, 50095200, 53434880, 54102816, 56357100, 60114240, 66793600, 67628520, 72137088, 75142800, 80152320, 84535650, 90171360, 96182784, 100190400, 108205632, 112714200, 120228480, 133587200, 135257040, 144274176, 150285600, 160304640, 169071300, 180342720, 200380800, 216411264, 225428400, 240456960, 267174400, 270514080, 288548352, 300571200, 338142600, 360685440, 400761600, 432822528, 450856800, 480913920, 541028160, 601142400, 676285200, 721370880, 801523200, 865645056, 901713600, 1082056320, 1202284800, 1352570400, 1442741760, 1803427200, 2164112640, 2404569600, 2705140800, 3606854400, 4328225280, 5410281600, 7213708800, 10820563200, 21641126400]

約数ペア:

[(1, 21641126400), (2, 10820563200), (3, 7213708800), (4, 5410281600), (5, 4328225280), (6, 3606854400), (8, 2705140800), (9, 2404569600), (10, 2164112640), (12, 1803427200), (15, 1442741760), (16, 1352570400), (18, 1202284800), (20, 1082056320), (24, 901713600), (25, 865645056), (27, 801523200), (30, 721370880), (32, 676285200), (36, 601142400), (40, 541028160), (45, 480913920), (48, 450856800), (50, 432822528), (54, 400761600), (60, 360685440), (64, 338142600), (72, 300571200), (75, 288548352), (80, 270514080), (81, 267174400), (90, 240456960), (96, 225428400), (100, 216411264), (108, 200380800), (120, 180342720), (128, 169071300), (135, 160304640), (144, 150285600), (150, 144274176), (160, 135257040), (162, 133587200), (180, 120228480), (192, 112714200), (200, 108205632), (216, 100190400), (225, 96182784), (240, 90171360), (256, 84535650), (270, 80152320), (288, 75142800), (300, 72137088), (320, 67628520), (324, 66793600), (360, 60114240), (384, 56357100), (400, 54102816), (405, 53434880), (432, 50095200), (450, 48091392), (480, 45085680), (512, 42267825), (540, 40076160), (576, 37571400), (600, 36068544), (640, 33814260), (648, 33396800), (675, 32060928), (720, 30057120), (768, 28178550), (800, 27051408), (810, 26717440), (864, 25047600), (900, 24045696), (960, 22542840), (1080, 20038080), (1152, 18785700), (1200, 18034272), (1280, 16907130), (1296, 16698400), (1350, 16030464), (1440, 15028560), (1536, 14089275), (1600, 13525704), (1620, 13358720), (1728, 12523800), (1800, 12022848), (1920, 11271420), (2025, 10686976), (2160, 10019040), (2304, 9392850), (2400, 9017136), (2560, 8453565), (2592, 8349200), (2700, 8015232), (2880, 7514280), (3200, 6762852), (3240, 6679360), (3456, 6261900), (3600, 6011424), (3840, 5635710), (4050, 5343488), (4320, 5009520), (4608, 4696425), (4800, 4508568), (5184, 4174600), (5400, 4007616), (5760, 3757140), (6400, 3381426), (6480, 3339680), (6912, 3130950), (7200, 3005712), (7680, 2817855), (8100, 2671744), (8640, 2504760), (9600, 2254284), (10368, 2087300), (10800, 2003808), (11520, 1878570), (12800, 1690713), (12960, 1669840), (13824, 1565475), (14400, 1502856), (16200, 1335872), (17280, 1252380), (19200, 1127142), (20736, 1043650), (20873, 1036800), (21600, 1001904), (23040, 939285), (25920, 834920), (28800, 751428), (32400, 667936), (34560, 626190), (38400, 563571), (41472, 521825), (41746, 518400), (43200, 500952), (51840, 417460), (57600, 375714), (62619, 345600), (64800, 333968), (69120, 313095), (83492, 259200), (86400, 250476), (103680, 208730), (104365, 207360), (115200, 187857), (125238, 172800), (129600, 166984)]