21450895200

素因数分解:

$2^5\times 3^3\times 5^2\times 7^1\times {\mathrm{141871}}^1$

素因数の和:141907

約数の個数: 288

約数和(自身を含む): 88664325120

約数和(自身を除く): 67213429920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 160, 168, 175, 180, 189, 200, 210, 216, 224, 225, 240, 252, 270, 280, 288, 300, 315, 336, 350, 360, 378, 400, 420, 432, 450, 480, 504, 525, 540, 560, 600, 630, 672, 675, 700, 720, 756, 800, 840, 864, 900, 945, 1008, 1050, 1080, 1120, 1200, 1260, 1350, 1400, 1440, 1512, 1575, 1680, 1800, 1890, 2016, 2100, 2160, 2400, 2520, 2700, 2800, 3024, 3150, 3360, 3600, 3780, 4200, 4320, 4725, 5040, 5400, 5600, 6048, 6300, 7200, 7560, 8400, 9450, 10080, 10800, 12600, 15120, 16800, 18900, 21600, 25200, 30240, 37800, 50400, 75600, 141871, 151200, 283742, 425613, 567484, 709355, 851226, 993097, 1134968, 1276839, 1418710, 1702452, 1986194, 2128065, 2269936, 2553678, 2837420, 2979291, 3404904, 3546775, 3830517, 3972388, 4256130, 4539872, 4965485, 5107356, 5674840, 5958582, 6384195, 6809808, 7093550, 7661034, 7944776, 8512260, 8937873, 9930970, 10214712, 10640325, 11349680, 11917164, 12768390, 13619616, 14187100, 14896455, 15322068, 15889552, 17024520, 17875746, 19152585, 19861940, 20429424, 21280650, 22699360, 23834328, 24827425, 25536780, 26813619, 28374200, 29792910, 30644136, 31779104, 31920975, 34049040, 35751492, 38305170, 39723880, 40858848, 42561300, 44689365, 47668656, 49654850, 51073560, 53627238, 56748400, 59585820, 61288272, 63841950, 68098080, 71502984, 74482275, 76610340, 79447760, 85122600, 89378730, 95337312, 95762925, 99309700, 102147120, 107254476, 113496800, 119171640, 122576544, 127683900, 134068095, 143005968, 148964550, 153220680, 158895520, 170245200, 178757460, 191525850, 198619400, 204294240, 214508952, 223446825, 238343280, 255367800, 268136190, 286011936, 297929100, 306441360, 340490400, 357514920, 383051700, 397238800, 429017904, 446893650, 476686560, 510735600, 536272380, 595858200, 612882720, 670340475, 715029840, 766103400, 794477600, 858035808, 893787300, 1021471200, 1072544760, 1191716400, 1340680950, 1430059680, 1532206800, 1787574600, 2145089520, 2383432800, 2681361900, 3064413600, 3575149200, 4290179040, 5362723800, 7150298400, 10725447600, 21450895200]

約数ペア:

[(1, 21450895200), (2, 10725447600), (3, 7150298400), (4, 5362723800), (5, 4290179040), (6, 3575149200), (7, 3064413600), (8, 2681361900), (9, 2383432800), (10, 2145089520), (12, 1787574600), (14, 1532206800), (15, 1430059680), (16, 1340680950), (18, 1191716400), (20, 1072544760), (21, 1021471200), (24, 893787300), (25, 858035808), (27, 794477600), (28, 766103400), (30, 715029840), (32, 670340475), (35, 612882720), (36, 595858200), (40, 536272380), (42, 510735600), (45, 476686560), (48, 446893650), (50, 429017904), (54, 397238800), (56, 383051700), (60, 357514920), (63, 340490400), (70, 306441360), (72, 297929100), (75, 286011936), (80, 268136190), (84, 255367800), (90, 238343280), (96, 223446825), (100, 214508952), (105, 204294240), (108, 198619400), (112, 191525850), (120, 178757460), (126, 170245200), (135, 158895520), (140, 153220680), (144, 148964550), (150, 143005968), (160, 134068095), (168, 127683900), (175, 122576544), (180, 119171640), (189, 113496800), (200, 107254476), (210, 102147120), (216, 99309700), (224, 95762925), (225, 95337312), (240, 89378730), (252, 85122600), (270, 79447760), (280, 76610340), (288, 74482275), (300, 71502984), (315, 68098080), (336, 63841950), (350, 61288272), (360, 59585820), (378, 56748400), (400, 53627238), (420, 51073560), (432, 49654850), (450, 47668656), (480, 44689365), (504, 42561300), (525, 40858848), (540, 39723880), (560, 38305170), (600, 35751492), (630, 34049040), (672, 31920975), (675, 31779104), (700, 30644136), (720, 29792910), (756, 28374200), (800, 26813619), (840, 25536780), (864, 24827425), (900, 23834328), (945, 22699360), (1008, 21280650), (1050, 20429424), (1080, 19861940), (1120, 19152585), (1200, 17875746), (1260, 17024520), (1350, 15889552), (1400, 15322068), (1440, 14896455), (1512, 14187100), (1575, 13619616), (1680, 12768390), (1800, 11917164), (1890, 11349680), (2016, 10640325), (2100, 10214712), (2160, 9930970), (2400, 8937873), (2520, 8512260), (2700, 7944776), (2800, 7661034), (3024, 7093550), (3150, 6809808), (3360, 6384195), (3600, 5958582), (3780, 5674840), (4200, 5107356), (4320, 4965485), (4725, 4539872), (5040, 4256130), (5400, 3972388), (5600, 3830517), (6048, 3546775), (6300, 3404904), (7200, 2979291), (7560, 2837420), (8400, 2553678), (9450, 2269936), (10080, 2128065), (10800, 1986194), (12600, 1702452), (15120, 1418710), (16800, 1276839), (18900, 1134968), (21600, 993097), (25200, 851226), (30240, 709355), (37800, 567484), (50400, 425613), (75600, 283742), (141871, 151200)]