21127680000

素因数分解:

$2^{12}\times 3^2\times 5^4\times 7^1\times {\mathrm{131}}^1$

素因数の和:188

約数の個数: 780

約数和(自身を含む): 87820363488

約数和(自身を除く): 66692683488

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, 131, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 250, 252, 256, 262, 280, 288, 300, 315, 320, 336, 350, 360, 375, 384, 393, 400, 420, 448, 450, 480, 500, 504, 512, 524, 525, 560, 576, 600, 625, 630, 640, 655, 672, 700, 720, 750, 768, 786, 800, 840, 875, 896, 900, 917, 960, 1000, 1008, 1024, 1048, 1050, 1120, 1125, 1152, 1179, 1200, 1250, 1260, 1280, 1310, 1344, 1400, 1440, 1500, 1536, 1572, 1575, 1600, 1680, 1750, 1792, 1800, 1834, 1875, 1920, 1965, 2000, 2016, 2048, 2096, 2100, 2240, 2250, 2304, 2358, 2400, 2500, 2520, 2560, 2620, 2625, 2688, 2751, 2800, 2880, 3000, 3072, 3144, 3150, 3200, 3275, 3360, 3500, 3584, 3600, 3668, 3750, 3840, 3930, 4000, 4032, 4096, 4192, 4200, 4375, 4480, 4500, 4585, 4608, 4716, 4800, 5000, 5040, 5120, 5240, 5250, 5376, 5502, 5600, 5625, 5760, 5895, 6000, 6144, 6288, 6300, 6400, 6550, 6720, 7000, 7168, 7200, 7336, 7500, 7680, 7860, 7875, 8000, 8064, 8253, 8384, 8400, 8750, 8960, 9000, 9170, 9216, 9432, 9600, 9825, 10000, 10080, 10240, 10480, 10500, 10752, 11004, 11200, 11250, 11520, 11790, 12000, 12288, 12576, 12600, 12800, 13100, 13125, 13440, 13755, 14000, 14336, 14400, 14672, 15000, 15360, 15720, 15750, 16000, 16128, 16375, 16506, 16768, 16800, 17500, 17920, 18000, 18340, 18432, 18864, 19200, 19650, 20000, 20160, 20480, 20960, 21000, 21504, 22008, 22400, 22500, 22925, 23040, 23580, 24000, 25152, 25200, 25600, 26200, 26250, 26880, 27510, 28000, 28672, 28800, 29344, 29475, 30000, 30720, 31440, 31500, 32000, 32256, 32750, 33012, 33536, 33600, 35000, 35840, 36000, 36680, 36864, 37728, 38400, 39300, 39375, 40000, 40320, 41265, 41920, 42000, 43008, 44016, 44800, 45000, 45850, 46080, 47160, 48000, 49125, 50304, 50400, 51200, 52400, 52500, 53760, 55020, 56000, 57600, 58688, 58950, 60000, 61440, 62880, 63000, 64000, 64512, 65500, 66024, 67072, 67200, 68775, 70000, 71680, 72000, 73360, 75456, 76800, 78600, 78750, 80000, 80640, 81875, 82530, 83840, 84000, 86016, 88032, 89600, 90000, 91700, 92160, 94320, 96000, 98250, 100608, 100800, 102400, 104800, 105000, 107520, 110040, 112000, 114625, 115200, 117376, 117900, 120000, 125760, 126000, 128000, 129024, 131000, 132048, 134144, 134400, 137550, 140000, 143360, 144000, 146720, 147375, 150912, 153600, 157200, 157500, 160000, 161280, 163750, 165060, 167680, 168000, 176064, 179200, 180000, 183400, 184320, 188640, 192000, 196500, 201216, 201600, 206325, 209600, 210000, 215040, 220080, 224000, 229250, 230400, 234752, 235800, 240000, 245625, 251520, 252000, 256000, 258048, 262000, 264096, 268288, 268800, 275100, 280000, 288000, 293440, 294750, 301824, 307200, 314400, 315000, 320000, 322560, 327500, 330120, 335360, 336000, 343875, 352128, 358400, 360000, 366800, 377280, 384000, 393000, 402432, 403200, 412650, 419200, 420000, 430080, 440160, 448000, 458500, 460800, 469504, 471600, 480000, 491250, 503040, 504000, 512000, 524000, 528192, 536576, 537600, 550200, 560000, 573125, 576000, 586880, 589500, 603648, 628800, 630000, 640000, 645120, 655000, 660240, 670720, 672000, 687750, 704256, 716800, 720000, 733600, 736875, 754560, 768000, 786000, 804864, 806400, 825300, 838400, 840000, 880320, 896000, 917000, 921600, 939008, 943200, 960000, 982500, 1006080, 1008000, 1031625, 1048000, 1056384, 1075200, 1100400, 1120000, 1146250, 1152000, 1173760, 1179000, 1207296, 1257600, 1260000, 1280000, 1290240, 1310000, 1320480, 1341440, 1344000, 1375500, 1408512, 1440000, 1467200, 1473750, 1509120, 1536000, 1572000, 1609728, 1612800, 1650600, 1676800, 1680000, 1719375, 1760640, 1792000, 1834000, 1878016, 1886400, 1920000, 1965000, 2012160, 2016000, 2063250, 2096000, 2112768, 2150400, 2200800, 2240000, 2292500, 2304000, 2347520, 2358000, 2414592, 2515200, 2520000, 2560000, 2620000, 2640960, 2682880, 2688000, 2751000, 2817024, 2880000, 2934400, 2947500, 3018240, 3144000, 3225600, 3301200, 3353600, 3360000, 3438750, 3521280, 3584000, 3668000, 3756032, 3772800, 3840000, 3930000, 4024320, 4032000, 4126500, 4192000, 4225536, 4401600, 4480000, 4585000, 4608000, 4695040, 4716000, 4829184, 5030400, 5040000, 5158125, 5240000, 5281920, 5376000, 5502000, 5634048, 5760000, 5868800, 5895000, 6036480, 6288000, 6451200, 6602400, 6707200, 6720000, 6877500, 7042560, 7336000, 7545600, 7680000, 7860000, 8048640, 8064000, 8253000, 8384000, 8451072, 8803200, 8960000, 9170000, 9390080, 9432000, 10060800, 10080000, 10316250, 10480000, 10563840, 10752000, 11004000, 11268096, 11520000, 11737600, 11790000, 12072960, 12576000, 13204800, 13414400, 13440000, 13755000, 14085120, 14672000, 15091200, 15720000, 16128000, 16506000, 16768000, 16902144, 17606400, 17920000, 18340000, 18780160, 18864000, 20121600, 20160000, 20632500, 20960000, 21127680, 22008000, 23040000, 23475200, 23580000, 24145920, 25152000, 26409600, 26880000, 27510000, 28170240, 29344000, 30182400, 31440000, 32256000, 33012000, 33536000, 33804288, 35212800, 36680000, 37728000, 40243200, 40320000, 41265000, 41920000, 42255360, 44016000, 46950400, 47160000, 50304000, 52819200, 53760000, 55020000, 56340480, 58688000, 60364800, 62880000, 66024000, 67072000, 70425600, 73360000, 75456000, 80640000, 82530000, 83840000, 84510720, 88032000, 93900800, 94320000, 100608000, 105638400, 110040000, 117376000, 120729600, 125760000, 132048000, 140851200, 146720000, 150912000, 161280000, 165060000, 167680000, 169021440, 176064000, 188640000, 201216000, 211276800, 220080000, 234752000, 251520000, 264096000, 281702400, 293440000, 301824000, 330120000, 335360000, 352128000, 377280000, 422553600, 440160000, 469504000, 503040000, 528192000, 586880000, 603648000, 660240000, 704256000, 754560000, 845107200, 880320000, 1006080000, 1056384000, 1173760000, 1320480000, 1408512000, 1509120000, 1760640000, 2112768000, 2347520000, 2640960000, 3018240000, 3521280000, 4225536000, 5281920000, 7042560000, 10563840000, 21127680000]

約数ペア:

[(1, 21127680000), (2, 10563840000), (3, 7042560000), (4, 5281920000), (5, 4225536000), (6, 3521280000), (7, 3018240000), (8, 2640960000), (9, 2347520000), (10, 2112768000), (12, 1760640000), (14, 1509120000), (15, 1408512000), (16, 1320480000), (18, 1173760000), (20, 1056384000), (21, 1006080000), (24, 880320000), (25, 845107200), (28, 754560000), (30, 704256000), (32, 660240000), (35, 603648000), (36, 586880000), (40, 528192000), (42, 503040000), (45, 469504000), (48, 440160000), (50, 422553600), (56, 377280000), (60, 352128000), (63, 335360000), (64, 330120000), (70, 301824000), (72, 293440000), (75, 281702400), (80, 264096000), (84, 251520000), (90, 234752000), (96, 220080000), (100, 211276800), (105, 201216000), (112, 188640000), (120, 176064000), (125, 169021440), (126, 167680000), (128, 165060000), (131, 161280000), (140, 150912000), (144, 146720000), (150, 140851200), (160, 132048000), (168, 125760000), (175, 120729600), (180, 117376000), (192, 110040000), (200, 105638400), (210, 100608000), (224, 94320000), (225, 93900800), (240, 88032000), (250, 84510720), (252, 83840000), (256, 82530000), (262, 80640000), (280, 75456000), (288, 73360000), (300, 70425600), (315, 67072000), (320, 66024000), (336, 62880000), (350, 60364800), (360, 58688000), (375, 56340480), (384, 55020000), (393, 53760000), (400, 52819200), (420, 50304000), (448, 47160000), (450, 46950400), (480, 44016000), (500, 42255360), (504, 41920000), (512, 41265000), (524, 40320000), (525, 40243200), (560, 37728000), (576, 36680000), (600, 35212800), (625, 33804288), (630, 33536000), (640, 33012000), (655, 32256000), (672, 31440000), (700, 30182400), (720, 29344000), (750, 28170240), (768, 27510000), (786, 26880000), (800, 26409600), (840, 25152000), (875, 24145920), (896, 23580000), (900, 23475200), (917, 23040000), (960, 22008000), (1000, 21127680), (1008, 20960000), (1024, 20632500), (1048, 20160000), (1050, 20121600), (1120, 18864000), (1125, 18780160), (1152, 18340000), (1179, 17920000), (1200, 17606400), (1250, 16902144), (1260, 16768000), (1280, 16506000), (1310, 16128000), (1344, 15720000), (1400, 15091200), (1440, 14672000), (1500, 14085120), (1536, 13755000), (1572, 13440000), (1575, 13414400), (1600, 13204800), (1680, 12576000), (1750, 12072960), (1792, 11790000), (1800, 11737600), (1834, 11520000), (1875, 11268096), (1920, 11004000), (1965, 10752000), (2000, 10563840), (2016, 10480000), (2048, 10316250), (2096, 10080000), (2100, 10060800), (2240, 9432000), (2250, 9390080), (2304, 9170000), (2358, 8960000), (2400, 8803200), (2500, 8451072), (2520, 8384000), (2560, 8253000), (2620, 8064000), (2625, 8048640), (2688, 7860000), (2751, 7680000), (2800, 7545600), (2880, 7336000), (3000, 7042560), (3072, 6877500), (3144, 6720000), (3150, 6707200), (3200, 6602400), (3275, 6451200), (3360, 6288000), (3500, 6036480), (3584, 5895000), (3600, 5868800), (3668, 5760000), (3750, 5634048), (3840, 5502000), (3930, 5376000), (4000, 5281920), (4032, 5240000), (4096, 5158125), (4192, 5040000), (4200, 5030400), (4375, 4829184), (4480, 4716000), (4500, 4695040), (4585, 4608000), (4608, 4585000), (4716, 4480000), (4800, 4401600), (5000, 4225536), (5040, 4192000), (5120, 4126500), (5240, 4032000), (5250, 4024320), (5376, 3930000), (5502, 3840000), (5600, 3772800), (5625, 3756032), (5760, 3668000), (5895, 3584000), (6000, 3521280), (6144, 3438750), (6288, 3360000), (6300, 3353600), (6400, 3301200), (6550, 3225600), (6720, 3144000), (7000, 3018240), (7168, 2947500), (7200, 2934400), (7336, 2880000), (7500, 2817024), (7680, 2751000), (7860, 2688000), (7875, 2682880), (8000, 2640960), (8064, 2620000), (8253, 2560000), (8384, 2520000), (8400, 2515200), (8750, 2414592), (8960, 2358000), (9000, 2347520), (9170, 2304000), (9216, 2292500), (9432, 2240000), (9600, 2200800), (9825, 2150400), (10000, 2112768), (10080, 2096000), (10240, 2063250), (10480, 2016000), (10500, 2012160), (10752, 1965000), (11004, 1920000), (11200, 1886400), (11250, 1878016), (11520, 1834000), (11790, 1792000), (12000, 1760640), (12288, 1719375), (12576, 1680000), (12600, 1676800), (12800, 1650600), (13100, 1612800), (13125, 1609728), (13440, 1572000), (13755, 1536000), (14000, 1509120), (14336, 1473750), (14400, 1467200), (14672, 1440000), (15000, 1408512), (15360, 1375500), (15720, 1344000), (15750, 1341440), (16000, 1320480), (16128, 1310000), (16375, 1290240), (16506, 1280000), (16768, 1260000), (16800, 1257600), (17500, 1207296), (17920, 1179000), (18000, 1173760), (18340, 1152000), (18432, 1146250), (18864, 1120000), (19200, 1100400), (19650, 1075200), (20000, 1056384), (20160, 1048000), (20480, 1031625), (20960, 1008000), (21000, 1006080), (21504, 982500), (22008, 960000), (22400, 943200), (22500, 939008), (22925, 921600), (23040, 917000), (23580, 896000), (24000, 880320), (25152, 840000), (25200, 838400), (25600, 825300), (26200, 806400), (26250, 804864), (26880, 786000), (27510, 768000), (28000, 754560), (28672, 736875), (28800, 733600), (29344, 720000), (29475, 716800), (30000, 704256), (30720, 687750), (31440, 672000), (31500, 670720), (32000, 660240), (32256, 655000), (32750, 645120), (33012, 640000), (33536, 630000), (33600, 628800), (35000, 603648), (35840, 589500), (36000, 586880), (36680, 576000), (36864, 573125), (37728, 560000), (38400, 550200), (39300, 537600), (39375, 536576), (40000, 528192), (40320, 524000), (41265, 512000), (41920, 504000), (42000, 503040), (43008, 491250), (44016, 480000), (44800, 471600), (45000, 469504), (45850, 460800), (46080, 458500), (47160, 448000), (48000, 440160), (49125, 430080), (50304, 420000), (50400, 419200), (51200, 412650), (52400, 403200), (52500, 402432), (53760, 393000), (55020, 384000), (56000, 377280), (57600, 366800), (58688, 360000), (58950, 358400), (60000, 352128), (61440, 343875), (62880, 336000), (63000, 335360), (64000, 330120), (64512, 327500), (65500, 322560), (66024, 320000), (67072, 315000), (67200, 314400), (68775, 307200), (70000, 301824), (71680, 294750), (72000, 293440), (73360, 288000), (75456, 280000), (76800, 275100), (78600, 268800), (78750, 268288), (80000, 264096), (80640, 262000), (81875, 258048), (82530, 256000), (83840, 252000), (84000, 251520), (86016, 245625), (88032, 240000), (89600, 235800), (90000, 234752), (91700, 230400), (92160, 229250), (94320, 224000), (96000, 220080), (98250, 215040), (100608, 210000), (100800, 209600), (102400, 206325), (104800, 201600), (105000, 201216), (107520, 196500), (110040, 192000), (112000, 188640), (114625, 184320), (115200, 183400), (117376, 180000), (117900, 179200), (120000, 176064), (125760, 168000), (126000, 167680), (128000, 165060), (129024, 163750), (131000, 161280), (132048, 160000), (134144, 157500), (134400, 157200), (137550, 153600), (140000, 150912), (143360, 147375), (144000, 146720)]