18920160000

素因数分解:

$2^8\times 3^2\times 5^4\times 7^1\times {\mathrm{1877}}^1$

素因数の和:1926

約数の個数: 540

約数和(自身を含む): 77947261392

約数和(自身を除く): 59027101392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 125, 126, 128, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 250, 252, 256, 280, 288, 300, 315, 320, 336, 350, 360, 375, 384, 400, 420, 448, 450, 480, 500, 504, 525, 560, 576, 600, 625, 630, 640, 672, 700, 720, 750, 768, 800, 840, 875, 896, 900, 960, 1000, 1008, 1050, 1120, 1125, 1152, 1200, 1250, 1260, 1280, 1344, 1400, 1440, 1500, 1575, 1600, 1680, 1750, 1792, 1800, 1875, 1877, 1920, 2000, 2016, 2100, 2240, 2250, 2304, 2400, 2500, 2520, 2625, 2688, 2800, 2880, 3000, 3150, 3200, 3360, 3500, 3600, 3750, 3754, 3840, 4000, 4032, 4200, 4375, 4480, 4500, 4800, 5000, 5040, 5250, 5376, 5600, 5625, 5631, 5760, 6000, 6300, 6400, 6720, 7000, 7200, 7500, 7508, 7875, 8000, 8064, 8400, 8750, 8960, 9000, 9385, 9600, 10000, 10080, 10500, 11200, 11250, 11262, 11520, 12000, 12600, 13125, 13139, 13440, 14000, 14400, 15000, 15016, 15750, 16000, 16128, 16800, 16893, 17500, 18000, 18770, 19200, 20000, 20160, 21000, 22400, 22500, 22524, 24000, 25200, 26250, 26278, 26880, 28000, 28155, 28800, 30000, 30032, 31500, 32000, 33600, 33786, 35000, 36000, 37540, 39375, 39417, 40000, 40320, 42000, 44800, 45000, 45048, 46925, 48000, 50400, 52500, 52556, 56000, 56310, 57600, 60000, 60064, 63000, 65695, 67200, 67572, 70000, 72000, 75080, 78750, 78834, 80000, 80640, 84000, 84465, 90000, 90096, 93850, 96000, 100800, 105000, 105112, 112000, 112620, 118251, 120000, 120128, 126000, 131390, 134400, 135144, 140000, 140775, 144000, 150160, 157500, 157668, 160000, 168000, 168930, 180000, 180192, 187700, 197085, 201600, 210000, 210224, 224000, 225240, 234625, 236502, 240000, 240256, 252000, 262780, 270288, 280000, 281550, 288000, 300320, 315000, 315336, 328475, 336000, 337860, 360000, 360384, 375400, 394170, 403200, 420000, 420448, 422325, 450480, 469250, 473004, 480000, 480512, 504000, 525560, 540576, 560000, 563100, 591255, 600640, 630000, 630672, 656950, 672000, 675720, 703875, 720000, 720768, 750800, 788340, 840000, 840896, 844650, 900960, 938500, 946008, 985425, 1008000, 1051120, 1081152, 1120000, 1126200, 1173125, 1182510, 1201280, 1260000, 1261344, 1313900, 1351440, 1407750, 1440000, 1441536, 1501600, 1576680, 1642375, 1680000, 1681792, 1689300, 1801920, 1877000, 1892016, 1970850, 2016000, 2102240, 2111625, 2162304, 2252400, 2346250, 2365020, 2402560, 2520000, 2522688, 2627800, 2702880, 2815500, 2956275, 3003200, 3153360, 3284750, 3360000, 3363584, 3378600, 3519375, 3603840, 3754000, 3784032, 3941700, 4204480, 4223250, 4324608, 4504800, 4692500, 4730040, 4927125, 5040000, 5045376, 5255600, 5405760, 5631000, 5912550, 6006400, 6306720, 6569500, 6757200, 7038750, 7207680, 7508000, 7568064, 7883400, 8211875, 8408960, 8446500, 9009600, 9385000, 9460080, 9854250, 10080000, 10090752, 10511200, 10558125, 10811520, 11262000, 11825100, 12012800, 12613440, 13139000, 13514400, 14077500, 14781375, 15016000, 15136128, 15766800, 16423750, 16817920, 16893000, 18019200, 18770000, 18920160, 19708500, 21022400, 21116250, 21623040, 22524000, 23650200, 24635625, 25226880, 26278000, 27028800, 28155000, 29562750, 30032000, 30272256, 31533600, 32847500, 33786000, 36038400, 37540000, 37840320, 39417000, 42044800, 42232500, 45048000, 47300400, 49271250, 50453760, 52556000, 54057600, 56310000, 59125500, 60064000, 63067200, 65695000, 67572000, 73906875, 75080000, 75680640, 78834000, 84089600, 84465000, 90096000, 94600800, 98542500, 105112000, 108115200, 112620000, 118251000, 126134400, 131390000, 135144000, 147813750, 150160000, 151361280, 157668000, 168930000, 180192000, 189201600, 197085000, 210224000, 225240000, 236502000, 252268800, 262780000, 270288000, 295627500, 300320000, 315336000, 337860000, 378403200, 394170000, 420448000, 450480000, 473004000, 525560000, 540576000, 591255000, 630672000, 675720000, 756806400, 788340000, 900960000, 946008000, 1051120000, 1182510000, 1261344000, 1351440000, 1576680000, 1892016000, 2102240000, 2365020000, 2702880000, 3153360000, 3784032000, 4730040000, 6306720000, 9460080000, 18920160000]

約数ペア:

[(1, 18920160000), (2, 9460080000), (3, 6306720000), (4, 4730040000), (5, 3784032000), (6, 3153360000), (7, 2702880000), (8, 2365020000), (9, 2102240000), (10, 1892016000), (12, 1576680000), (14, 1351440000), (15, 1261344000), (16, 1182510000), (18, 1051120000), (20, 946008000), (21, 900960000), (24, 788340000), (25, 756806400), (28, 675720000), (30, 630672000), (32, 591255000), (35, 540576000), (36, 525560000), (40, 473004000), (42, 450480000), (45, 420448000), (48, 394170000), (50, 378403200), (56, 337860000), (60, 315336000), (63, 300320000), (64, 295627500), (70, 270288000), (72, 262780000), (75, 252268800), (80, 236502000), (84, 225240000), (90, 210224000), (96, 197085000), (100, 189201600), (105, 180192000), (112, 168930000), (120, 157668000), (125, 151361280), (126, 150160000), (128, 147813750), (140, 135144000), (144, 131390000), (150, 126134400), (160, 118251000), (168, 112620000), (175, 108115200), (180, 105112000), (192, 98542500), (200, 94600800), (210, 90096000), (224, 84465000), (225, 84089600), (240, 78834000), (250, 75680640), (252, 75080000), (256, 73906875), (280, 67572000), (288, 65695000), (300, 63067200), (315, 60064000), (320, 59125500), (336, 56310000), (350, 54057600), (360, 52556000), (375, 50453760), (384, 49271250), (400, 47300400), (420, 45048000), (448, 42232500), (450, 42044800), (480, 39417000), (500, 37840320), (504, 37540000), (525, 36038400), (560, 33786000), (576, 32847500), (600, 31533600), (625, 30272256), (630, 30032000), (640, 29562750), (672, 28155000), (700, 27028800), (720, 26278000), (750, 25226880), (768, 24635625), (800, 23650200), (840, 22524000), (875, 21623040), (896, 21116250), (900, 21022400), (960, 19708500), (1000, 18920160), (1008, 18770000), (1050, 18019200), (1120, 16893000), (1125, 16817920), (1152, 16423750), (1200, 15766800), (1250, 15136128), (1260, 15016000), (1280, 14781375), (1344, 14077500), (1400, 13514400), (1440, 13139000), (1500, 12613440), (1575, 12012800), (1600, 11825100), (1680, 11262000), (1750, 10811520), (1792, 10558125), (1800, 10511200), (1875, 10090752), (1877, 10080000), (1920, 9854250), (2000, 9460080), (2016, 9385000), (2100, 9009600), (2240, 8446500), (2250, 8408960), (2304, 8211875), (2400, 7883400), (2500, 7568064), (2520, 7508000), (2625, 7207680), (2688, 7038750), (2800, 6757200), (2880, 6569500), (3000, 6306720), (3150, 6006400), (3200, 5912550), (3360, 5631000), (3500, 5405760), (3600, 5255600), (3750, 5045376), (3754, 5040000), (3840, 4927125), (4000, 4730040), (4032, 4692500), (4200, 4504800), (4375, 4324608), (4480, 4223250), (4500, 4204480), (4800, 3941700), (5000, 3784032), (5040, 3754000), (5250, 3603840), (5376, 3519375), (5600, 3378600), (5625, 3363584), (5631, 3360000), (5760, 3284750), (6000, 3153360), (6300, 3003200), (6400, 2956275), (6720, 2815500), (7000, 2702880), (7200, 2627800), (7500, 2522688), (7508, 2520000), (7875, 2402560), (8000, 2365020), (8064, 2346250), (8400, 2252400), (8750, 2162304), (8960, 2111625), (9000, 2102240), (9385, 2016000), (9600, 1970850), (10000, 1892016), (10080, 1877000), (10500, 1801920), (11200, 1689300), (11250, 1681792), (11262, 1680000), (11520, 1642375), (12000, 1576680), (12600, 1501600), (13125, 1441536), (13139, 1440000), (13440, 1407750), (14000, 1351440), (14400, 1313900), (15000, 1261344), (15016, 1260000), (15750, 1201280), (16000, 1182510), (16128, 1173125), (16800, 1126200), (16893, 1120000), (17500, 1081152), (18000, 1051120), (18770, 1008000), (19200, 985425), (20000, 946008), (20160, 938500), (21000, 900960), (22400, 844650), (22500, 840896), (22524, 840000), (24000, 788340), (25200, 750800), (26250, 720768), (26278, 720000), (26880, 703875), (28000, 675720), (28155, 672000), (28800, 656950), (30000, 630672), (30032, 630000), (31500, 600640), (32000, 591255), (33600, 563100), (33786, 560000), (35000, 540576), (36000, 525560), (37540, 504000), (39375, 480512), (39417, 480000), (40000, 473004), (40320, 469250), (42000, 450480), (44800, 422325), (45000, 420448), (45048, 420000), (46925, 403200), (48000, 394170), (50400, 375400), (52500, 360384), (52556, 360000), (56000, 337860), (56310, 336000), (57600, 328475), (60000, 315336), (60064, 315000), (63000, 300320), (65695, 288000), (67200, 281550), (67572, 280000), (70000, 270288), (72000, 262780), (75080, 252000), (78750, 240256), (78834, 240000), (80000, 236502), (80640, 234625), (84000, 225240), (84465, 224000), (90000, 210224), (90096, 210000), (93850, 201600), (96000, 197085), (100800, 187700), (105000, 180192), (105112, 180000), (112000, 168930), (112620, 168000), (118251, 160000), (120000, 157668), (120128, 157500), (126000, 150160), (131390, 144000), (134400, 140775), (135144, 140000)]