1276560000

素因数分解:

$2^7\times 3^4\times 5^4\times {\mathrm{197}}^1$

素因数の和:243

約数の個数: 400

約数和(自身を含む): 4771355490

約数和(自身を除く): 3494795490

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, 125, 128, 135, 144, 150, 160, 162, 180, 192, 197, 200, 216, 225, 240, 250, 270, 288, 300, 320, 324, 360, 375, 384, 394, 400, 405, 432, 450, 480, 500, 540, 576, 591, 600, 625, 640, 648, 675, 720, 750, 788, 800, 810, 864, 900, 960, 985, 1000, 1080, 1125, 1152, 1182, 1200, 1250, 1296, 1350, 1440, 1500, 1576, 1600, 1620, 1728, 1773, 1800, 1875, 1920, 1970, 2000, 2025, 2160, 2250, 2364, 2400, 2500, 2592, 2700, 2880, 2955, 3000, 3152, 3200, 3240, 3375, 3456, 3546, 3600, 3750, 3940, 4000, 4050, 4320, 4500, 4728, 4800, 4925, 5000, 5184, 5319, 5400, 5625, 5760, 5910, 6000, 6304, 6480, 6750, 7092, 7200, 7500, 7880, 8000, 8100, 8640, 8865, 9000, 9456, 9600, 9850, 10000, 10125, 10368, 10638, 10800, 11250, 11820, 12000, 12608, 12960, 13500, 14184, 14400, 14775, 15000, 15760, 15957, 16000, 16200, 16875, 17280, 17730, 18000, 18912, 19700, 20000, 20250, 21276, 21600, 22500, 23640, 24000, 24625, 25216, 25920, 26595, 27000, 28368, 28800, 29550, 30000, 31520, 31914, 32400, 33750, 35460, 36000, 37824, 39400, 40000, 40500, 42552, 43200, 44325, 45000, 47280, 48000, 49250, 50625, 51840, 53190, 54000, 56736, 59100, 60000, 63040, 63828, 64800, 67500, 70920, 72000, 73875, 75648, 78800, 79785, 80000, 81000, 85104, 86400, 88650, 90000, 94560, 98500, 101250, 106380, 108000, 113472, 118200, 120000, 123125, 126080, 127656, 129600, 132975, 135000, 141840, 144000, 147750, 157600, 159570, 162000, 170208, 177300, 180000, 189120, 197000, 202500, 212760, 216000, 221625, 226944, 236400, 240000, 246250, 255312, 259200, 265950, 270000, 283680, 295500, 315200, 319140, 324000, 340416, 354600, 360000, 369375, 378240, 394000, 398925, 405000, 425520, 432000, 443250, 472800, 492500, 510624, 531900, 540000, 567360, 591000, 630400, 638280, 648000, 664875, 680832, 709200, 720000, 738750, 788000, 797850, 810000, 851040, 886500, 945600, 985000, 1021248, 1063800, 1080000, 1108125, 1134720, 1182000, 1276560, 1296000, 1329750, 1418400, 1477500, 1576000, 1595700, 1620000, 1702080, 1773000, 1891200, 1970000, 1994625, 2042496, 2127600, 2160000, 2216250, 2364000, 2553120, 2659500, 2836800, 2955000, 3152000, 3191400, 3240000, 3324375, 3404160, 3546000, 3940000, 3989250, 4255200, 4432500, 4728000, 5106240, 5319000, 5673600, 5910000, 6382800, 6480000, 6648750, 7092000, 7880000, 7978500, 8510400, 8865000, 9456000, 9973125, 10212480, 10638000, 11820000, 12765600, 13297500, 14184000, 15760000, 15957000, 17020800, 17730000, 19946250, 21276000, 23640000, 25531200, 26595000, 28368000, 31914000, 35460000, 39892500, 42552000, 47280000, 51062400, 53190000, 63828000, 70920000, 79785000, 85104000, 106380000, 127656000, 141840000, 159570000, 212760000, 255312000, 319140000, 425520000, 638280000, 1276560000]

約数ペア:

[(1, 1276560000), (2, 638280000), (3, 425520000), (4, 319140000), (5, 255312000), (6, 212760000), (8, 159570000), (9, 141840000), (10, 127656000), (12, 106380000), (15, 85104000), (16, 79785000), (18, 70920000), (20, 63828000), (24, 53190000), (25, 51062400), (27, 47280000), (30, 42552000), (32, 39892500), (36, 35460000), (40, 31914000), (45, 28368000), (48, 26595000), (50, 25531200), (54, 23640000), (60, 21276000), (64, 19946250), (72, 17730000), (75, 17020800), (80, 15957000), (81, 15760000), (90, 14184000), (96, 13297500), (100, 12765600), (108, 11820000), (120, 10638000), (125, 10212480), (128, 9973125), (135, 9456000), (144, 8865000), (150, 8510400), (160, 7978500), (162, 7880000), (180, 7092000), (192, 6648750), (197, 6480000), (200, 6382800), (216, 5910000), (225, 5673600), (240, 5319000), (250, 5106240), (270, 4728000), (288, 4432500), (300, 4255200), (320, 3989250), (324, 3940000), (360, 3546000), (375, 3404160), (384, 3324375), (394, 3240000), (400, 3191400), (405, 3152000), (432, 2955000), (450, 2836800), (480, 2659500), (500, 2553120), (540, 2364000), (576, 2216250), (591, 2160000), (600, 2127600), (625, 2042496), (640, 1994625), (648, 1970000), (675, 1891200), (720, 1773000), (750, 1702080), (788, 1620000), (800, 1595700), (810, 1576000), (864, 1477500), (900, 1418400), (960, 1329750), (985, 1296000), (1000, 1276560), (1080, 1182000), (1125, 1134720), (1152, 1108125), (1182, 1080000), (1200, 1063800), (1250, 1021248), (1296, 985000), (1350, 945600), (1440, 886500), (1500, 851040), (1576, 810000), (1600, 797850), (1620, 788000), (1728, 738750), (1773, 720000), (1800, 709200), (1875, 680832), (1920, 664875), (1970, 648000), (2000, 638280), (2025, 630400), (2160, 591000), (2250, 567360), (2364, 540000), (2400, 531900), (2500, 510624), (2592, 492500), (2700, 472800), (2880, 443250), (2955, 432000), (3000, 425520), (3152, 405000), (3200, 398925), (3240, 394000), (3375, 378240), (3456, 369375), (3546, 360000), (3600, 354600), (3750, 340416), (3940, 324000), (4000, 319140), (4050, 315200), (4320, 295500), (4500, 283680), (4728, 270000), (4800, 265950), (4925, 259200), (5000, 255312), (5184, 246250), (5319, 240000), (5400, 236400), (5625, 226944), (5760, 221625), (5910, 216000), (6000, 212760), (6304, 202500), (6480, 197000), (6750, 189120), (7092, 180000), (7200, 177300), (7500, 170208), (7880, 162000), (8000, 159570), (8100, 157600), (8640, 147750), (8865, 144000), (9000, 141840), (9456, 135000), (9600, 132975), (9850, 129600), (10000, 127656), (10125, 126080), (10368, 123125), (10638, 120000), (10800, 118200), (11250, 113472), (11820, 108000), (12000, 106380), (12608, 101250), (12960, 98500), (13500, 94560), (14184, 90000), (14400, 88650), (14775, 86400), (15000, 85104), (15760, 81000), (15957, 80000), (16000, 79785), (16200, 78800), (16875, 75648), (17280, 73875), (17730, 72000), (18000, 70920), (18912, 67500), (19700, 64800), (20000, 63828), (20250, 63040), (21276, 60000), (21600, 59100), (22500, 56736), (23640, 54000), (24000, 53190), (24625, 51840), (25216, 50625), (25920, 49250), (26595, 48000), (27000, 47280), (28368, 45000), (28800, 44325), (29550, 43200), (30000, 42552), (31520, 40500), (31914, 40000), (32400, 39400), (33750, 37824), (35460, 36000)]