21270240000

素因数分解:

$2^8\times 3^2\times 5^4\times {\mathrm{14771}}^1$

素因数の和:14813

約数の個数: 270

約数和(自身を含む): 76639839276

約数和(自身を除く): 55369599276

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 128, 144, 150, 160, 180, 192, 200, 225, 240, 250, 256, 288, 300, 320, 360, 375, 384, 400, 450, 480, 500, 576, 600, 625, 640, 720, 750, 768, 800, 900, 960, 1000, 1125, 1152, 1200, 1250, 1280, 1440, 1500, 1600, 1800, 1875, 1920, 2000, 2250, 2304, 2400, 2500, 2880, 3000, 3200, 3600, 3750, 3840, 4000, 4500, 4800, 5000, 5625, 5760, 6000, 6400, 7200, 7500, 8000, 9000, 9600, 10000, 11250, 11520, 12000, 14400, 14771, 15000, 16000, 18000, 19200, 20000, 22500, 24000, 28800, 29542, 30000, 32000, 36000, 40000, 44313, 45000, 48000, 57600, 59084, 60000, 72000, 73855, 80000, 88626, 90000, 96000, 118168, 120000, 132939, 144000, 147710, 160000, 177252, 180000, 221565, 236336, 240000, 265878, 288000, 295420, 354504, 360000, 369275, 443130, 472672, 480000, 531756, 590840, 664695, 709008, 720000, 738550, 886260, 945344, 1063512, 1107825, 1181680, 1329390, 1418016, 1440000, 1477100, 1772520, 1846375, 1890688, 2127024, 2215650, 2363360, 2658780, 2836032, 2954200, 3323475, 3545040, 3692750, 3781376, 4254048, 4431300, 4726720, 5317560, 5539125, 5672064, 5908400, 6646950, 7090080, 7385500, 8508096, 8862600, 9231875, 9453440, 10635120, 11078250, 11344128, 11816800, 13293900, 14180160, 14771000, 16617375, 17016192, 17725200, 18463750, 18906880, 21270240, 22156500, 23633600, 26587800, 27695625, 28360320, 29542000, 33234750, 34032384, 35450400, 36927500, 42540480, 44313000, 47267200, 53175600, 55391250, 56720640, 59084000, 66469500, 70900800, 73855000, 83086875, 85080960, 88626000, 94534400, 106351200, 110782500, 118168000, 132939000, 141801600, 147710000, 166173750, 170161920, 177252000, 212702400, 221565000, 236336000, 265878000, 283603200, 295420000, 332347500, 354504000, 425404800, 443130000, 472672000, 531756000, 590840000, 664695000, 709008000, 850809600, 886260000, 1063512000, 1181680000, 1329390000, 1418016000, 1772520000, 2127024000, 2363360000, 2658780000, 3545040000, 4254048000, 5317560000, 7090080000, 10635120000, 21270240000]

約数ペア:

[(1, 21270240000), (2, 10635120000), (3, 7090080000), (4, 5317560000), (5, 4254048000), (6, 3545040000), (8, 2658780000), (9, 2363360000), (10, 2127024000), (12, 1772520000), (15, 1418016000), (16, 1329390000), (18, 1181680000), (20, 1063512000), (24, 886260000), (25, 850809600), (30, 709008000), (32, 664695000), (36, 590840000), (40, 531756000), (45, 472672000), (48, 443130000), (50, 425404800), (60, 354504000), (64, 332347500), (72, 295420000), (75, 283603200), (80, 265878000), (90, 236336000), (96, 221565000), (100, 212702400), (120, 177252000), (125, 170161920), (128, 166173750), (144, 147710000), (150, 141801600), (160, 132939000), (180, 118168000), (192, 110782500), (200, 106351200), (225, 94534400), (240, 88626000), (250, 85080960), (256, 83086875), (288, 73855000), (300, 70900800), (320, 66469500), (360, 59084000), (375, 56720640), (384, 55391250), (400, 53175600), (450, 47267200), (480, 44313000), (500, 42540480), (576, 36927500), (600, 35450400), (625, 34032384), (640, 33234750), (720, 29542000), (750, 28360320), (768, 27695625), (800, 26587800), (900, 23633600), (960, 22156500), (1000, 21270240), (1125, 18906880), (1152, 18463750), (1200, 17725200), (1250, 17016192), (1280, 16617375), (1440, 14771000), (1500, 14180160), (1600, 13293900), (1800, 11816800), (1875, 11344128), (1920, 11078250), (2000, 10635120), (2250, 9453440), (2304, 9231875), (2400, 8862600), (2500, 8508096), (2880, 7385500), (3000, 7090080), (3200, 6646950), (3600, 5908400), (3750, 5672064), (3840, 5539125), (4000, 5317560), (4500, 4726720), (4800, 4431300), (5000, 4254048), (5625, 3781376), (5760, 3692750), (6000, 3545040), (6400, 3323475), (7200, 2954200), (7500, 2836032), (8000, 2658780), (9000, 2363360), (9600, 2215650), (10000, 2127024), (11250, 1890688), (11520, 1846375), (12000, 1772520), (14400, 1477100), (14771, 1440000), (15000, 1418016), (16000, 1329390), (18000, 1181680), (19200, 1107825), (20000, 1063512), (22500, 945344), (24000, 886260), (28800, 738550), (29542, 720000), (30000, 709008), (32000, 664695), (36000, 590840), (40000, 531756), (44313, 480000), (45000, 472672), (48000, 443130), (57600, 369275), (59084, 360000), (60000, 354504), (72000, 295420), (73855, 288000), (80000, 265878), (88626, 240000), (90000, 236336), (96000, 221565), (118168, 180000), (120000, 177252), (132939, 160000), (144000, 147710)]