19716480000

素因数分解:

$2^{10}\times 3^3\times 5^4\times 7^1\times {\mathrm{163}}^1$

素因数の和:219

約数の個数: 880

約数和(自身を含む): 83900143360

約数和(自身を除く): 64183663360

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, 50, 54, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 125, 126, 128, 135, 140, 144, 150, 160, 163, 168, 175, 180, 189, 192, 200, 210, 216, 224, 225, 240, 250, 252, 256, 270, 280, 288, 300, 315, 320, 326, 336, 350, 360, 375, 378, 384, 400, 420, 432, 448, 450, 480, 489, 500, 504, 512, 525, 540, 560, 576, 600, 625, 630, 640, 652, 672, 675, 700, 720, 750, 756, 768, 800, 815, 840, 864, 875, 896, 900, 945, 960, 978, 1000, 1008, 1024, 1050, 1080, 1120, 1125, 1141, 1152, 1200, 1250, 1260, 1280, 1304, 1344, 1350, 1400, 1440, 1467, 1500, 1512, 1536, 1575, 1600, 1630, 1680, 1728, 1750, 1792, 1800, 1875, 1890, 1920, 1956, 2000, 2016, 2100, 2160, 2240, 2250, 2282, 2304, 2400, 2445, 2500, 2520, 2560, 2608, 2625, 2688, 2700, 2800, 2880, 2934, 3000, 3024, 3072, 3150, 3200, 3260, 3360, 3375, 3423, 3456, 3500, 3584, 3600, 3750, 3780, 3840, 3912, 4000, 4032, 4075, 4200, 4320, 4375, 4401, 4480, 4500, 4564, 4608, 4725, 4800, 4890, 5000, 5040, 5120, 5216, 5250, 5376, 5400, 5600, 5625, 5705, 5760, 5868, 6000, 6048, 6300, 6400, 6520, 6720, 6750, 6846, 6912, 7000, 7168, 7200, 7335, 7500, 7560, 7680, 7824, 7875, 8000, 8064, 8150, 8400, 8640, 8750, 8802, 8960, 9000, 9128, 9216, 9450, 9600, 9780, 10000, 10080, 10269, 10432, 10500, 10752, 10800, 11200, 11250, 11410, 11520, 11736, 12000, 12096, 12225, 12600, 12800, 13040, 13125, 13440, 13500, 13692, 13824, 14000, 14400, 14670, 15000, 15120, 15360, 15648, 15750, 16000, 16128, 16300, 16800, 16875, 17115, 17280, 17500, 17604, 17920, 18000, 18256, 18900, 19200, 19560, 20000, 20160, 20375, 20538, 20864, 21000, 21504, 21600, 22005, 22400, 22500, 22820, 23040, 23472, 23625, 24000, 24192, 24450, 25200, 25600, 26080, 26250, 26880, 27000, 27384, 27648, 28000, 28525, 28800, 29340, 30000, 30240, 30807, 31296, 31500, 32000, 32256, 32600, 33600, 33750, 34230, 34560, 35000, 35208, 35840, 36000, 36512, 36675, 37800, 38400, 39120, 39375, 40000, 40320, 40750, 41076, 41728, 42000, 43200, 44010, 44800, 45000, 45640, 46080, 46944, 47250, 48000, 48384, 48900, 50400, 51345, 52160, 52500, 53760, 54000, 54768, 56000, 57050, 57600, 58680, 60000, 60480, 61125, 61614, 62592, 63000, 64000, 64512, 65200, 67200, 67500, 68460, 69120, 70000, 70416, 72000, 73024, 73350, 75600, 76800, 78240, 78750, 80000, 80640, 81500, 82152, 83456, 84000, 85575, 86400, 88020, 89600, 90000, 91280, 93888, 94500, 96000, 96768, 97800, 100800, 101875, 102690, 104320, 105000, 107520, 108000, 109536, 110025, 112000, 114100, 115200, 117360, 118125, 120000, 120960, 122250, 123228, 125184, 126000, 128000, 130400, 134400, 135000, 136920, 138240, 140000, 140832, 142625, 144000, 146048, 146700, 151200, 154035, 156480, 157500, 160000, 161280, 163000, 164304, 166912, 168000, 171150, 172800, 176040, 179200, 180000, 182560, 183375, 187776, 189000, 192000, 193536, 195600, 201600, 203750, 205380, 208640, 210000, 216000, 219072, 220050, 224000, 228200, 230400, 234720, 236250, 240000, 241920, 244500, 246456, 250368, 252000, 256725, 260800, 268800, 270000, 273840, 280000, 281664, 285250, 288000, 292096, 293400, 302400, 305625, 308070, 312960, 315000, 320000, 322560, 326000, 328608, 336000, 342300, 345600, 352080, 360000, 365120, 366750, 375552, 378000, 384000, 391200, 403200, 407500, 410760, 417280, 420000, 427875, 432000, 438144, 440100, 448000, 456400, 469440, 472500, 480000, 483840, 489000, 492912, 500736, 504000, 513450, 521600, 537600, 540000, 547680, 550125, 560000, 563328, 570500, 576000, 584192, 586800, 604800, 611250, 616140, 625920, 630000, 640000, 652000, 657216, 672000, 684600, 691200, 704160, 713125, 720000, 730240, 733500, 751104, 756000, 770175, 782400, 806400, 815000, 821520, 834560, 840000, 855750, 864000, 876288, 880200, 896000, 912800, 916875, 938880, 945000, 960000, 967680, 978000, 985824, 1008000, 1026900, 1043200, 1080000, 1095360, 1100250, 1120000, 1126656, 1141000, 1152000, 1168384, 1173600, 1209600, 1222500, 1232280, 1251840, 1260000, 1283625, 1304000, 1314432, 1344000, 1369200, 1408320, 1426250, 1440000, 1460480, 1467000, 1502208, 1512000, 1540350, 1564800, 1612800, 1630000, 1643040, 1680000, 1711500, 1728000, 1752576, 1760400, 1825600, 1833750, 1877760, 1890000, 1920000, 1956000, 1971648, 2016000, 2053800, 2086400, 2139375, 2160000, 2190720, 2200500, 2240000, 2253312, 2282000, 2347200, 2419200, 2445000, 2464560, 2503680, 2520000, 2567250, 2608000, 2628864, 2688000, 2738400, 2750625, 2816640, 2852500, 2880000, 2920960, 2934000, 3024000, 3080700, 3129600, 3260000, 3286080, 3360000, 3423000, 3456000, 3505152, 3520800, 3651200, 3667500, 3755520, 3780000, 3850875, 3912000, 3943296, 4032000, 4107600, 4172800, 4278750, 4320000, 4381440, 4401000, 4480000, 4506624, 4564000, 4694400, 4838400, 4890000, 4929120, 5040000, 5134500, 5216000, 5257728, 5476800, 5501250, 5633280, 5705000, 5760000, 5841920, 5868000, 6048000, 6161400, 6259200, 6418125, 6520000, 6572160, 6720000, 6846000, 7041600, 7302400, 7335000, 7511040, 7560000, 7701750, 7824000, 7886592, 8064000, 8215200, 8557500, 8640000, 8762880, 8802000, 9128000, 9388800, 9780000, 9858240, 10080000, 10269000, 10432000, 10515456, 10953600, 11002500, 11266560, 11410000, 11736000, 12096000, 12322800, 12518400, 12836250, 13040000, 13144320, 13440000, 13692000, 14083200, 14604800, 14670000, 15120000, 15403500, 15648000, 15773184, 16430400, 17115000, 17280000, 17525760, 17604000, 18256000, 18777600, 19254375, 19560000, 19716480, 20160000, 20538000, 20864000, 21907200, 22005000, 22533120, 22820000, 23472000, 24192000, 24645600, 25672500, 26080000, 26288640, 27384000, 28166400, 29209600, 29340000, 30240000, 30807000, 31296000, 31546368, 32860800, 34230000, 35208000, 36512000, 37555200, 38508750, 39120000, 39432960, 40320000, 41076000, 43814400, 44010000, 45640000, 46944000, 49291200, 51345000, 52160000, 52577280, 54768000, 56332800, 58680000, 60480000, 61614000, 62592000, 65721600, 68460000, 70416000, 73024000, 77017500, 78240000, 78865920, 82152000, 87628800, 88020000, 91280000, 93888000, 98582400, 102690000, 104320000, 109536000, 112665600, 117360000, 120960000, 123228000, 131443200, 136920000, 140832000, 146048000, 154035000, 156480000, 157731840, 164304000, 176040000, 182560000, 187776000, 197164800, 205380000, 219072000, 234720000, 246456000, 262886400, 273840000, 281664000, 308070000, 312960000, 328608000, 352080000, 365120000, 394329600, 410760000, 438144000, 469440000, 492912000, 547680000, 563328000, 616140000, 657216000, 704160000, 730240000, 788659200, 821520000, 938880000, 985824000, 1095360000, 1232280000, 1314432000, 1408320000, 1643040000, 1971648000, 2190720000, 2464560000, 2816640000, 3286080000, 3943296000, 4929120000, 6572160000, 9858240000, 19716480000]

約数ペア:

[(1, 19716480000), (2, 9858240000), (3, 6572160000), (4, 4929120000), (5, 3943296000), (6, 3286080000), (7, 2816640000), (8, 2464560000), (9, 2190720000), (10, 1971648000), (12, 1643040000), (14, 1408320000), (15, 1314432000), (16, 1232280000), (18, 1095360000), (20, 985824000), (21, 938880000), (24, 821520000), (25, 788659200), (27, 730240000), (28, 704160000), (30, 657216000), (32, 616140000), (35, 563328000), (36, 547680000), (40, 492912000), (42, 469440000), (45, 438144000), (48, 410760000), (50, 394329600), (54, 365120000), (56, 352080000), (60, 328608000), (63, 312960000), (64, 308070000), (70, 281664000), (72, 273840000), (75, 262886400), (80, 246456000), (84, 234720000), (90, 219072000), (96, 205380000), (100, 197164800), (105, 187776000), (108, 182560000), (112, 176040000), (120, 164304000), (125, 157731840), (126, 156480000), (128, 154035000), (135, 146048000), (140, 140832000), (144, 136920000), (150, 131443200), (160, 123228000), (163, 120960000), (168, 117360000), (175, 112665600), (180, 109536000), (189, 104320000), (192, 102690000), (200, 98582400), (210, 93888000), (216, 91280000), (224, 88020000), (225, 87628800), (240, 82152000), (250, 78865920), (252, 78240000), (256, 77017500), (270, 73024000), (280, 70416000), (288, 68460000), (300, 65721600), (315, 62592000), (320, 61614000), (326, 60480000), (336, 58680000), (350, 56332800), (360, 54768000), (375, 52577280), (378, 52160000), (384, 51345000), (400, 49291200), (420, 46944000), (432, 45640000), (448, 44010000), (450, 43814400), (480, 41076000), (489, 40320000), (500, 39432960), (504, 39120000), (512, 38508750), (525, 37555200), (540, 36512000), (560, 35208000), (576, 34230000), (600, 32860800), (625, 31546368), (630, 31296000), (640, 30807000), (652, 30240000), (672, 29340000), (675, 29209600), (700, 28166400), (720, 27384000), (750, 26288640), (756, 26080000), (768, 25672500), (800, 24645600), (815, 24192000), (840, 23472000), (864, 22820000), (875, 22533120), (896, 22005000), (900, 21907200), (945, 20864000), (960, 20538000), (978, 20160000), (1000, 19716480), (1008, 19560000), (1024, 19254375), (1050, 18777600), (1080, 18256000), (1120, 17604000), (1125, 17525760), (1141, 17280000), (1152, 17115000), (1200, 16430400), (1250, 15773184), (1260, 15648000), (1280, 15403500), (1304, 15120000), (1344, 14670000), (1350, 14604800), (1400, 14083200), (1440, 13692000), (1467, 13440000), (1500, 13144320), (1512, 13040000), (1536, 12836250), (1575, 12518400), (1600, 12322800), (1630, 12096000), (1680, 11736000), (1728, 11410000), (1750, 11266560), (1792, 11002500), (1800, 10953600), (1875, 10515456), (1890, 10432000), (1920, 10269000), (1956, 10080000), (2000, 9858240), (2016, 9780000), (2100, 9388800), (2160, 9128000), (2240, 8802000), (2250, 8762880), (2282, 8640000), (2304, 8557500), (2400, 8215200), (2445, 8064000), (2500, 7886592), (2520, 7824000), (2560, 7701750), (2608, 7560000), (2625, 7511040), (2688, 7335000), (2700, 7302400), (2800, 7041600), (2880, 6846000), (2934, 6720000), (3000, 6572160), (3024, 6520000), (3072, 6418125), (3150, 6259200), (3200, 6161400), (3260, 6048000), (3360, 5868000), (3375, 5841920), (3423, 5760000), (3456, 5705000), (3500, 5633280), (3584, 5501250), (3600, 5476800), (3750, 5257728), (3780, 5216000), (3840, 5134500), (3912, 5040000), (4000, 4929120), (4032, 4890000), (4075, 4838400), (4200, 4694400), (4320, 4564000), (4375, 4506624), (4401, 4480000), (4480, 4401000), (4500, 4381440), (4564, 4320000), (4608, 4278750), (4725, 4172800), (4800, 4107600), (4890, 4032000), (5000, 3943296), (5040, 3912000), (5120, 3850875), (5216, 3780000), (5250, 3755520), (5376, 3667500), (5400, 3651200), (5600, 3520800), (5625, 3505152), (5705, 3456000), (5760, 3423000), (5868, 3360000), (6000, 3286080), (6048, 3260000), (6300, 3129600), (6400, 3080700), (6520, 3024000), (6720, 2934000), (6750, 2920960), (6846, 2880000), (6912, 2852500), (7000, 2816640), (7168, 2750625), (7200, 2738400), (7335, 2688000), (7500, 2628864), (7560, 2608000), (7680, 2567250), (7824, 2520000), (7875, 2503680), (8000, 2464560), (8064, 2445000), (8150, 2419200), (8400, 2347200), (8640, 2282000), (8750, 2253312), (8802, 2240000), (8960, 2200500), (9000, 2190720), (9128, 2160000), (9216, 2139375), (9450, 2086400), (9600, 2053800), (9780, 2016000), (10000, 1971648), (10080, 1956000), (10269, 1920000), (10432, 1890000), (10500, 1877760), (10752, 1833750), (10800, 1825600), (11200, 1760400), (11250, 1752576), (11410, 1728000), (11520, 1711500), (11736, 1680000), (12000, 1643040), (12096, 1630000), (12225, 1612800), (12600, 1564800), (12800, 1540350), (13040, 1512000), (13125, 1502208), (13440, 1467000), (13500, 1460480), (13692, 1440000), (13824, 1426250), (14000, 1408320), (14400, 1369200), (14670, 1344000), (15000, 1314432), (15120, 1304000), (15360, 1283625), (15648, 1260000), (15750, 1251840), (16000, 1232280), (16128, 1222500), (16300, 1209600), (16800, 1173600), (16875, 1168384), (17115, 1152000), (17280, 1141000), (17500, 1126656), (17604, 1120000), (17920, 1100250), (18000, 1095360), (18256, 1080000), (18900, 1043200), (19200, 1026900), (19560, 1008000), (20000, 985824), (20160, 978000), (20375, 967680), (20538, 960000), (20864, 945000), (21000, 938880), (21504, 916875), (21600, 912800), (22005, 896000), (22400, 880200), (22500, 876288), (22820, 864000), (23040, 855750), (23472, 840000), (23625, 834560), (24000, 821520), (24192, 815000), (24450, 806400), (25200, 782400), (25600, 770175), (26080, 756000), (26250, 751104), (26880, 733500), (27000, 730240), (27384, 720000), (27648, 713125), (28000, 704160), (28525, 691200), (28800, 684600), (29340, 672000), (30000, 657216), (30240, 652000), (30807, 640000), (31296, 630000), (31500, 625920), (32000, 616140), (32256, 611250), (32600, 604800), (33600, 586800), (33750, 584192), (34230, 576000), (34560, 570500), (35000, 563328), (35208, 560000), (35840, 550125), (36000, 547680), (36512, 540000), (36675, 537600), (37800, 521600), (38400, 513450), (39120, 504000), (39375, 500736), (40000, 492912), (40320, 489000), (40750, 483840), (41076, 480000), (41728, 472500), (42000, 469440), (43200, 456400), (44010, 448000), (44800, 440100), (45000, 438144), (45640, 432000), (46080, 427875), (46944, 420000), (47250, 417280), (48000, 410760), (48384, 407500), (48900, 403200), (50400, 391200), (51345, 384000), (52160, 378000), (52500, 375552), (53760, 366750), (54000, 365120), (54768, 360000), (56000, 352080), (57050, 345600), (57600, 342300), (58680, 336000), (60000, 328608), (60480, 326000), (61125, 322560), (61614, 320000), (62592, 315000), (63000, 312960), (64000, 308070), (64512, 305625), (65200, 302400), (67200, 293400), (67500, 292096), (68460, 288000), (69120, 285250), (70000, 281664), (70416, 280000), (72000, 273840), (73024, 270000), (73350, 268800), (75600, 260800), (76800, 256725), (78240, 252000), (78750, 250368), (80000, 246456), (80640, 244500), (81500, 241920), (82152, 240000), (83456, 236250), (84000, 234720), (85575, 230400), (86400, 228200), (88020, 224000), (89600, 220050), (90000, 219072), (91280, 216000), (93888, 210000), (94500, 208640), (96000, 205380), (96768, 203750), (97800, 201600), (100800, 195600), (101875, 193536), (102690, 192000), (104320, 189000), (105000, 187776), (107520, 183375), (108000, 182560), (109536, 180000), (110025, 179200), (112000, 176040), (114100, 172800), (115200, 171150), (117360, 168000), (118125, 166912), (120000, 164304), (120960, 163000), (122250, 161280), (123228, 160000), (125184, 157500), (126000, 156480), (128000, 154035), (130400, 151200), (134400, 146700), (135000, 146048), (136920, 144000), (138240, 142625), (140000, 140832)]