2220480000

素因数分解:

$2^9\times 3^3\times 5^4\times {\mathrm{257}}^1$

素因数の和:304

約数の個数: 400

約数和(自身を含む): 8245298160

約数和(自身を除く): 6024818160

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, 90, 96, 100, 108, 120, 125, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 250, 256, 257, 270, 288, 300, 320, 360, 375, 384, 400, 432, 450, 480, 500, 512, 514, 540, 576, 600, 625, 640, 675, 720, 750, 768, 771, 800, 864, 900, 960, 1000, 1028, 1080, 1125, 1152, 1200, 1250, 1280, 1285, 1350, 1440, 1500, 1536, 1542, 1600, 1728, 1800, 1875, 1920, 2000, 2056, 2160, 2250, 2304, 2313, 2400, 2500, 2560, 2570, 2700, 2880, 3000, 3084, 3200, 3375, 3456, 3600, 3750, 3840, 3855, 4000, 4112, 4320, 4500, 4608, 4626, 4800, 5000, 5140, 5400, 5625, 5760, 6000, 6168, 6400, 6425, 6750, 6912, 6939, 7200, 7500, 7680, 7710, 8000, 8224, 8640, 9000, 9252, 9600, 10000, 10280, 10800, 11250, 11520, 11565, 12000, 12336, 12800, 12850, 13500, 13824, 13878, 14400, 15000, 15420, 16000, 16448, 16875, 17280, 18000, 18504, 19200, 19275, 20000, 20560, 21600, 22500, 23040, 23130, 24000, 24672, 25700, 27000, 27756, 28800, 30000, 30840, 32000, 32125, 32896, 33750, 34560, 34695, 36000, 37008, 38400, 38550, 40000, 41120, 43200, 45000, 46260, 48000, 49344, 51400, 54000, 55512, 57600, 57825, 60000, 61680, 64000, 64250, 65792, 67500, 69120, 69390, 72000, 74016, 77100, 80000, 82240, 86400, 90000, 92520, 96000, 96375, 98688, 102800, 108000, 111024, 115200, 115650, 120000, 123360, 128500, 131584, 135000, 138780, 144000, 148032, 154200, 160000, 160625, 164480, 172800, 173475, 180000, 185040, 192000, 192750, 197376, 205600, 216000, 222048, 231300, 240000, 246720, 257000, 270000, 277560, 288000, 289125, 296064, 308400, 320000, 321250, 328960, 345600, 346950, 360000, 370080, 385500, 394752, 411200, 432000, 444096, 462600, 480000, 481875, 493440, 514000, 540000, 555120, 576000, 578250, 592128, 616800, 642500, 657920, 693900, 720000, 740160, 771000, 822400, 864000, 867375, 888192, 925200, 960000, 963750, 986880, 1028000, 1080000, 1110240, 1156500, 1184256, 1233600, 1285000, 1387800, 1440000, 1445625, 1480320, 1542000, 1644800, 1728000, 1734750, 1776384, 1850400, 1927500, 1973760, 2056000, 2160000, 2220480, 2313000, 2467200, 2570000, 2775600, 2880000, 2891250, 2960640, 3084000, 3289600, 3469500, 3552768, 3700800, 3855000, 4112000, 4320000, 4336875, 4440960, 4626000, 4934400, 5140000, 5551200, 5782500, 5921280, 6168000, 6939000, 7401600, 7710000, 8224000, 8640000, 8673750, 8881920, 9252000, 9868800, 10280000, 11102400, 11565000, 12336000, 13878000, 14803200, 15420000, 16448000, 17347500, 17763840, 18504000, 20560000, 22204800, 23130000, 24672000, 27756000, 29606400, 30840000, 34695000, 37008000, 41120000, 44409600, 46260000, 49344000, 55512000, 61680000, 69390000, 74016000, 82240000, 88819200, 92520000, 111024000, 123360000, 138780000, 148032000, 185040000, 222048000, 246720000, 277560000, 370080000, 444096000, 555120000, 740160000, 1110240000, 2220480000]

約数ペア:

[(1, 2220480000), (2, 1110240000), (3, 740160000), (4, 555120000), (5, 444096000), (6, 370080000), (8, 277560000), (9, 246720000), (10, 222048000), (12, 185040000), (15, 148032000), (16, 138780000), (18, 123360000), (20, 111024000), (24, 92520000), (25, 88819200), (27, 82240000), (30, 74016000), (32, 69390000), (36, 61680000), (40, 55512000), (45, 49344000), (48, 46260000), (50, 44409600), (54, 41120000), (60, 37008000), (64, 34695000), (72, 30840000), (75, 29606400), (80, 27756000), (90, 24672000), (96, 23130000), (100, 22204800), (108, 20560000), (120, 18504000), (125, 17763840), (128, 17347500), (135, 16448000), (144, 15420000), (150, 14803200), (160, 13878000), (180, 12336000), (192, 11565000), (200, 11102400), (216, 10280000), (225, 9868800), (240, 9252000), (250, 8881920), (256, 8673750), (257, 8640000), (270, 8224000), (288, 7710000), (300, 7401600), (320, 6939000), (360, 6168000), (375, 5921280), (384, 5782500), (400, 5551200), (432, 5140000), (450, 4934400), (480, 4626000), (500, 4440960), (512, 4336875), (514, 4320000), (540, 4112000), (576, 3855000), (600, 3700800), (625, 3552768), (640, 3469500), (675, 3289600), (720, 3084000), (750, 2960640), (768, 2891250), (771, 2880000), (800, 2775600), (864, 2570000), (900, 2467200), (960, 2313000), (1000, 2220480), (1028, 2160000), (1080, 2056000), (1125, 1973760), (1152, 1927500), (1200, 1850400), (1250, 1776384), (1280, 1734750), (1285, 1728000), (1350, 1644800), (1440, 1542000), (1500, 1480320), (1536, 1445625), (1542, 1440000), (1600, 1387800), (1728, 1285000), (1800, 1233600), (1875, 1184256), (1920, 1156500), (2000, 1110240), (2056, 1080000), (2160, 1028000), (2250, 986880), (2304, 963750), (2313, 960000), (2400, 925200), (2500, 888192), (2560, 867375), (2570, 864000), (2700, 822400), (2880, 771000), (3000, 740160), (3084, 720000), (3200, 693900), (3375, 657920), (3456, 642500), (3600, 616800), (3750, 592128), (3840, 578250), (3855, 576000), (4000, 555120), (4112, 540000), (4320, 514000), (4500, 493440), (4608, 481875), (4626, 480000), (4800, 462600), (5000, 444096), (5140, 432000), (5400, 411200), (5625, 394752), (5760, 385500), (6000, 370080), (6168, 360000), (6400, 346950), (6425, 345600), (6750, 328960), (6912, 321250), (6939, 320000), (7200, 308400), (7500, 296064), (7680, 289125), (7710, 288000), (8000, 277560), (8224, 270000), (8640, 257000), (9000, 246720), (9252, 240000), (9600, 231300), (10000, 222048), (10280, 216000), (10800, 205600), (11250, 197376), (11520, 192750), (11565, 192000), (12000, 185040), (12336, 180000), (12800, 173475), (12850, 172800), (13500, 164480), (13824, 160625), (13878, 160000), (14400, 154200), (15000, 148032), (15420, 144000), (16000, 138780), (16448, 135000), (16875, 131584), (17280, 128500), (18000, 123360), (18504, 120000), (19200, 115650), (19275, 115200), (20000, 111024), (20560, 108000), (21600, 102800), (22500, 98688), (23040, 96375), (23130, 96000), (24000, 92520), (24672, 90000), (25700, 86400), (27000, 82240), (27756, 80000), (28800, 77100), (30000, 74016), (30840, 72000), (32000, 69390), (32125, 69120), (32896, 67500), (33750, 65792), (34560, 64250), (34695, 64000), (36000, 61680), (37008, 60000), (38400, 57825), (38550, 57600), (40000, 55512), (41120, 54000), (43200, 51400), (45000, 49344), (46260, 48000)]