21168000000

素因数分解:

$2^{10}\times 3^3\times 5^6\times 7^2$

素因数の和:73

約数の個数: 924

約数和(自身を含む): 91154301960

約数和(自身を除く): 69986301960

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, 49, 50, 54, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 98, 100, 105, 108, 112, 120, 125, 126, 128, 135, 140, 144, 147, 150, 160, 168, 175, 180, 189, 192, 196, 200, 210, 216, 224, 225, 240, 245, 250, 252, 256, 270, 280, 288, 294, 300, 315, 320, 336, 350, 360, 375, 378, 384, 392, 400, 420, 432, 441, 448, 450, 480, 490, 500, 504, 512, 525, 540, 560, 576, 588, 600, 625, 630, 640, 672, 675, 700, 720, 735, 750, 756, 768, 784, 800, 840, 864, 875, 882, 896, 900, 945, 960, 980, 1000, 1008, 1024, 1050, 1080, 1120, 1125, 1152, 1176, 1200, 1225, 1250, 1260, 1280, 1323, 1344, 1350, 1400, 1440, 1470, 1500, 1512, 1536, 1568, 1575, 1600, 1680, 1728, 1750, 1764, 1792, 1800, 1875, 1890, 1920, 1960, 2000, 2016, 2100, 2160, 2205, 2240, 2250, 2304, 2352, 2400, 2450, 2500, 2520, 2560, 2625, 2646, 2688, 2700, 2800, 2880, 2940, 3000, 3024, 3072, 3125, 3136, 3150, 3200, 3360, 3375, 3456, 3500, 3528, 3584, 3600, 3675, 3750, 3780, 3840, 3920, 4000, 4032, 4200, 4320, 4375, 4410, 4480, 4500, 4608, 4704, 4725, 4800, 4900, 5000, 5040, 5120, 5250, 5292, 5376, 5400, 5600, 5625, 5760, 5880, 6000, 6048, 6125, 6250, 6272, 6300, 6400, 6615, 6720, 6750, 6912, 7000, 7056, 7168, 7200, 7350, 7500, 7560, 7680, 7840, 7875, 8000, 8064, 8400, 8640, 8750, 8820, 8960, 9000, 9216, 9375, 9408, 9450, 9600, 9800, 10000, 10080, 10500, 10584, 10752, 10800, 11025, 11200, 11250, 11520, 11760, 12000, 12096, 12250, 12500, 12544, 12600, 12800, 13125, 13230, 13440, 13500, 13824, 14000, 14112, 14400, 14700, 15000, 15120, 15360, 15625, 15680, 15750, 16000, 16128, 16800, 16875, 17280, 17500, 17640, 17920, 18000, 18375, 18750, 18816, 18900, 19200, 19600, 20000, 20160, 21000, 21168, 21504, 21600, 21875, 22050, 22400, 22500, 23040, 23520, 23625, 24000, 24192, 24500, 25000, 25088, 25200, 25600, 26250, 26460, 26880, 27000, 27648, 28000, 28125, 28224, 28800, 29400, 30000, 30240, 30625, 31250, 31360, 31500, 32000, 32256, 33075, 33600, 33750, 34560, 35000, 35280, 35840, 36000, 36750, 37500, 37632, 37800, 38400, 39200, 39375, 40000, 40320, 42000, 42336, 43200, 43750, 44100, 44800, 45000, 46080, 46875, 47040, 47250, 48000, 48384, 49000, 50000, 50176, 50400, 52500, 52920, 53760, 54000, 55125, 56000, 56250, 56448, 57600, 58800, 60000, 60480, 61250, 62500, 62720, 63000, 64000, 64512, 65625, 66150, 67200, 67500, 69120, 70000, 70560, 72000, 73500, 75000, 75264, 75600, 76800, 78400, 78750, 80000, 80640, 84000, 84375, 84672, 86400, 87500, 88200, 89600, 90000, 91875, 93750, 94080, 94500, 96000, 96768, 98000, 100000, 100800, 105000, 105840, 107520, 108000, 109375, 110250, 112000, 112500, 112896, 115200, 117600, 118125, 120000, 120960, 122500, 125000, 125440, 126000, 128000, 131250, 132300, 134400, 135000, 138240, 140000, 140625, 141120, 144000, 147000, 150000, 150528, 151200, 153125, 156800, 157500, 160000, 161280, 165375, 168000, 168750, 169344, 172800, 175000, 176400, 179200, 180000, 183750, 187500, 188160, 189000, 192000, 193536, 196000, 196875, 200000, 201600, 210000, 211680, 216000, 218750, 220500, 224000, 225000, 225792, 230400, 235200, 236250, 240000, 241920, 245000, 250000, 250880, 252000, 262500, 264600, 268800, 270000, 275625, 280000, 281250, 282240, 288000, 294000, 300000, 302400, 306250, 313600, 315000, 320000, 322560, 328125, 330750, 336000, 337500, 338688, 345600, 350000, 352800, 360000, 367500, 375000, 376320, 378000, 384000, 392000, 393750, 400000, 403200, 420000, 421875, 423360, 432000, 437500, 441000, 448000, 450000, 451584, 459375, 470400, 472500, 480000, 483840, 490000, 500000, 504000, 525000, 529200, 537600, 540000, 551250, 560000, 562500, 564480, 576000, 588000, 590625, 600000, 604800, 612500, 627200, 630000, 640000, 656250, 661500, 672000, 675000, 677376, 691200, 700000, 705600, 720000, 735000, 750000, 752640, 756000, 765625, 784000, 787500, 800000, 806400, 826875, 840000, 843750, 846720, 864000, 875000, 882000, 896000, 900000, 918750, 940800, 945000, 960000, 967680, 980000, 984375, 1000000, 1008000, 1050000, 1058400, 1080000, 1102500, 1120000, 1125000, 1128960, 1152000, 1176000, 1181250, 1200000, 1209600, 1225000, 1254400, 1260000, 1312500, 1323000, 1344000, 1350000, 1354752, 1378125, 1400000, 1411200, 1440000, 1470000, 1500000, 1512000, 1531250, 1568000, 1575000, 1600000, 1612800, 1653750, 1680000, 1687500, 1693440, 1728000, 1750000, 1764000, 1800000, 1837500, 1881600, 1890000, 1920000, 1960000, 1968750, 2000000, 2016000, 2100000, 2116800, 2160000, 2205000, 2240000, 2250000, 2257920, 2296875, 2352000, 2362500, 2400000, 2419200, 2450000, 2520000, 2625000, 2646000, 2688000, 2700000, 2756250, 2800000, 2822400, 2880000, 2940000, 2953125, 3000000, 3024000, 3062500, 3136000, 3150000, 3200000, 3307500, 3360000, 3375000, 3386880, 3456000, 3500000, 3528000, 3600000, 3675000, 3763200, 3780000, 3920000, 3937500, 4000000, 4032000, 4134375, 4200000, 4233600, 4320000, 4410000, 4480000, 4500000, 4593750, 4704000, 4725000, 4800000, 4838400, 4900000, 5040000, 5250000, 5292000, 5400000, 5512500, 5600000, 5644800, 5760000, 5880000, 5906250, 6000000, 6048000, 6125000, 6272000, 6300000, 6615000, 6720000, 6750000, 6773760, 6890625, 7000000, 7056000, 7200000, 7350000, 7560000, 7840000, 7875000, 8000000, 8064000, 8268750, 8400000, 8467200, 8640000, 8820000, 9000000, 9187500, 9408000, 9450000, 9600000, 9800000, 10080000, 10500000, 10584000, 10800000, 11025000, 11200000, 11289600, 11760000, 11812500, 12000000, 12096000, 12250000, 12600000, 13230000, 13440000, 13500000, 13781250, 14000000, 14112000, 14400000, 14700000, 15120000, 15680000, 15750000, 16000000, 16537500, 16800000, 16934400, 17280000, 17640000, 18000000, 18375000, 18816000, 18900000, 19600000, 20160000, 20671875, 21000000, 21168000, 21600000, 22050000, 22400000, 23520000, 23625000, 24000000, 24192000, 24500000, 25200000, 26460000, 27000000, 27562500, 28000000, 28224000, 28800000, 29400000, 30240000, 31360000, 31500000, 33075000, 33600000, 33868800, 35280000, 36000000, 36750000, 37800000, 39200000, 40320000, 41343750, 42000000, 42336000, 43200000, 44100000, 47040000, 47250000, 48000000, 49000000, 50400000, 52920000, 54000000, 55125000, 56000000, 56448000, 58800000, 60480000, 63000000, 66150000, 67200000, 70560000, 72000000, 73500000, 75600000, 78400000, 82687500, 84000000, 84672000, 86400000, 88200000, 94080000, 94500000, 98000000, 100800000, 105840000, 108000000, 110250000, 112000000, 117600000, 120960000, 126000000, 132300000, 141120000, 144000000, 147000000, 151200000, 156800000, 165375000, 168000000, 169344000, 176400000, 189000000, 196000000, 201600000, 211680000, 216000000, 220500000, 235200000, 252000000, 264600000, 282240000, 294000000, 302400000, 330750000, 336000000, 352800000, 378000000, 392000000, 423360000, 432000000, 441000000, 470400000, 504000000, 529200000, 588000000, 604800000, 661500000, 705600000, 756000000, 784000000, 846720000, 882000000, 1008000000, 1058400000, 1176000000, 1323000000, 1411200000, 1512000000, 1764000000, 2116800000, 2352000000, 2646000000, 3024000000, 3528000000, 4233600000, 5292000000, 7056000000, 10584000000, 21168000000]

約数ペア:

[(1, 21168000000), (2, 10584000000), (3, 7056000000), (4, 5292000000), (5, 4233600000), (6, 3528000000), (7, 3024000000), (8, 2646000000), (9, 2352000000), (10, 2116800000), (12, 1764000000), (14, 1512000000), (15, 1411200000), (16, 1323000000), (18, 1176000000), (20, 1058400000), (21, 1008000000), (24, 882000000), (25, 846720000), (27, 784000000), (28, 756000000), (30, 705600000), (32, 661500000), (35, 604800000), (36, 588000000), (40, 529200000), (42, 504000000), (45, 470400000), (48, 441000000), (49, 432000000), (50, 423360000), (54, 392000000), (56, 378000000), (60, 352800000), (63, 336000000), (64, 330750000), (70, 302400000), (72, 294000000), (75, 282240000), (80, 264600000), (84, 252000000), (90, 235200000), (96, 220500000), (98, 216000000), (100, 211680000), (105, 201600000), (108, 196000000), (112, 189000000), (120, 176400000), (125, 169344000), (126, 168000000), (128, 165375000), (135, 156800000), (140, 151200000), (144, 147000000), (147, 144000000), (150, 141120000), (160, 132300000), (168, 126000000), (175, 120960000), (180, 117600000), (189, 112000000), (192, 110250000), (196, 108000000), (200, 105840000), (210, 100800000), (216, 98000000), (224, 94500000), (225, 94080000), (240, 88200000), (245, 86400000), (250, 84672000), (252, 84000000), (256, 82687500), (270, 78400000), (280, 75600000), (288, 73500000), (294, 72000000), (300, 70560000), (315, 67200000), (320, 66150000), (336, 63000000), (350, 60480000), (360, 58800000), (375, 56448000), (378, 56000000), (384, 55125000), (392, 54000000), (400, 52920000), (420, 50400000), (432, 49000000), (441, 48000000), (448, 47250000), (450, 47040000), (480, 44100000), (490, 43200000), (500, 42336000), (504, 42000000), (512, 41343750), (525, 40320000), (540, 39200000), (560, 37800000), (576, 36750000), (588, 36000000), (600, 35280000), (625, 33868800), (630, 33600000), (640, 33075000), (672, 31500000), (675, 31360000), (700, 30240000), (720, 29400000), (735, 28800000), (750, 28224000), (756, 28000000), (768, 27562500), (784, 27000000), (800, 26460000), (840, 25200000), (864, 24500000), (875, 24192000), (882, 24000000), (896, 23625000), (900, 23520000), (945, 22400000), (960, 22050000), (980, 21600000), (1000, 21168000), (1008, 21000000), (1024, 20671875), (1050, 20160000), (1080, 19600000), (1120, 18900000), (1125, 18816000), (1152, 18375000), (1176, 18000000), (1200, 17640000), (1225, 17280000), (1250, 16934400), (1260, 16800000), (1280, 16537500), (1323, 16000000), (1344, 15750000), (1350, 15680000), (1400, 15120000), (1440, 14700000), (1470, 14400000), (1500, 14112000), (1512, 14000000), (1536, 13781250), (1568, 13500000), (1575, 13440000), (1600, 13230000), (1680, 12600000), (1728, 12250000), (1750, 12096000), (1764, 12000000), (1792, 11812500), (1800, 11760000), (1875, 11289600), (1890, 11200000), (1920, 11025000), (1960, 10800000), (2000, 10584000), (2016, 10500000), (2100, 10080000), (2160, 9800000), (2205, 9600000), (2240, 9450000), (2250, 9408000), (2304, 9187500), (2352, 9000000), (2400, 8820000), (2450, 8640000), (2500, 8467200), (2520, 8400000), (2560, 8268750), (2625, 8064000), (2646, 8000000), (2688, 7875000), (2700, 7840000), (2800, 7560000), (2880, 7350000), (2940, 7200000), (3000, 7056000), (3024, 7000000), (3072, 6890625), (3125, 6773760), (3136, 6750000), (3150, 6720000), (3200, 6615000), (3360, 6300000), (3375, 6272000), (3456, 6125000), (3500, 6048000), (3528, 6000000), (3584, 5906250), (3600, 5880000), (3675, 5760000), (3750, 5644800), (3780, 5600000), (3840, 5512500), (3920, 5400000), (4000, 5292000), (4032, 5250000), (4200, 5040000), (4320, 4900000), (4375, 4838400), (4410, 4800000), (4480, 4725000), (4500, 4704000), (4608, 4593750), (4704, 4500000), (4725, 4480000), (4800, 4410000), (4900, 4320000), (5000, 4233600), (5040, 4200000), (5120, 4134375), (5250, 4032000), (5292, 4000000), (5376, 3937500), (5400, 3920000), (5600, 3780000), (5625, 3763200), (5760, 3675000), (5880, 3600000), (6000, 3528000), (6048, 3500000), (6125, 3456000), (6250, 3386880), (6272, 3375000), (6300, 3360000), (6400, 3307500), (6615, 3200000), (6720, 3150000), (6750, 3136000), (6912, 3062500), (7000, 3024000), (7056, 3000000), (7168, 2953125), (7200, 2940000), (7350, 2880000), (7500, 2822400), (7560, 2800000), (7680, 2756250), (7840, 2700000), (7875, 2688000), (8000, 2646000), (8064, 2625000), (8400, 2520000), (8640, 2450000), (8750, 2419200), (8820, 2400000), (8960, 2362500), (9000, 2352000), (9216, 2296875), (9375, 2257920), (9408, 2250000), (9450, 2240000), (9600, 2205000), (9800, 2160000), (10000, 2116800), (10080, 2100000), (10500, 2016000), (10584, 2000000), (10752, 1968750), (10800, 1960000), (11025, 1920000), (11200, 1890000), (11250, 1881600), (11520, 1837500), (11760, 1800000), (12000, 1764000), (12096, 1750000), (12250, 1728000), (12500, 1693440), (12544, 1687500), (12600, 1680000), (12800, 1653750), (13125, 1612800), (13230, 1600000), (13440, 1575000), (13500, 1568000), (13824, 1531250), (14000, 1512000), (14112, 1500000), (14400, 1470000), (14700, 1440000), (15000, 1411200), (15120, 1400000), (15360, 1378125), (15625, 1354752), (15680, 1350000), (15750, 1344000), (16000, 1323000), (16128, 1312500), (16800, 1260000), (16875, 1254400), (17280, 1225000), (17500, 1209600), (17640, 1200000), (17920, 1181250), (18000, 1176000), (18375, 1152000), (18750, 1128960), (18816, 1125000), (18900, 1120000), (19200, 1102500), (19600, 1080000), (20000, 1058400), (20160, 1050000), (21000, 1008000), (21168, 1000000), (21504, 984375), (21600, 980000), (21875, 967680), (22050, 960000), (22400, 945000), (22500, 940800), (23040, 918750), (23520, 900000), (23625, 896000), (24000, 882000), (24192, 875000), (24500, 864000), (25000, 846720), (25088, 843750), (25200, 840000), (25600, 826875), (26250, 806400), (26460, 800000), (26880, 787500), (27000, 784000), (27648, 765625), (28000, 756000), (28125, 752640), (28224, 750000), (28800, 735000), (29400, 720000), (30000, 705600), (30240, 700000), (30625, 691200), (31250, 677376), (31360, 675000), (31500, 672000), (32000, 661500), (32256, 656250), (33075, 640000), (33600, 630000), (33750, 627200), (34560, 612500), (35000, 604800), (35280, 600000), (35840, 590625), (36000, 588000), (36750, 576000), (37500, 564480), (37632, 562500), (37800, 560000), (38400, 551250), (39200, 540000), (39375, 537600), (40000, 529200), (40320, 525000), (42000, 504000), (42336, 500000), (43200, 490000), (43750, 483840), (44100, 480000), (44800, 472500), (45000, 470400), (46080, 459375), (46875, 451584), (47040, 450000), (47250, 448000), (48000, 441000), (48384, 437500), (49000, 432000), (50000, 423360), (50176, 421875), (50400, 420000), (52500, 403200), (52920, 400000), (53760, 393750), (54000, 392000), (55125, 384000), (56000, 378000), (56250, 376320), (56448, 375000), (57600, 367500), (58800, 360000), (60000, 352800), (60480, 350000), (61250, 345600), (62500, 338688), (62720, 337500), (63000, 336000), (64000, 330750), (64512, 328125), (65625, 322560), (66150, 320000), (67200, 315000), (67500, 313600), (69120, 306250), (70000, 302400), (70560, 300000), (72000, 294000), (73500, 288000), (75000, 282240), (75264, 281250), (75600, 280000), (76800, 275625), (78400, 270000), (78750, 268800), (80000, 264600), (80640, 262500), (84000, 252000), (84375, 250880), (84672, 250000), (86400, 245000), (87500, 241920), (88200, 240000), (89600, 236250), (90000, 235200), (91875, 230400), (93750, 225792), (94080, 225000), (94500, 224000), (96000, 220500), (96768, 218750), (98000, 216000), (100000, 211680), (100800, 210000), (105000, 201600), (105840, 200000), (107520, 196875), (108000, 196000), (109375, 193536), (110250, 192000), (112000, 189000), (112500, 188160), (112896, 187500), (115200, 183750), (117600, 180000), (118125, 179200), (120000, 176400), (120960, 175000), (122500, 172800), (125000, 169344), (125440, 168750), (126000, 168000), (128000, 165375), (131250, 161280), (132300, 160000), (134400, 157500), (135000, 156800), (138240, 153125), (140000, 151200), (140625, 150528), (141120, 150000), (144000, 147000)]