20665344000

素因数分解:

$2^{13}\times 3^1\times 5^3\times 7^1\times {\mathrm{31}}^2$

素因数の和:113

約数の個数: 672

約数和(自身を含む): 81211448448

約数和(自身を除く): 60546104448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 32, 35, 40, 42, 48, 50, 56, 60, 62, 64, 70, 75, 80, 84, 93, 96, 100, 105, 112, 120, 124, 125, 128, 140, 150, 155, 160, 168, 175, 186, 192, 200, 210, 217, 224, 240, 248, 250, 256, 280, 300, 310, 320, 336, 350, 372, 375, 384, 400, 420, 434, 448, 465, 480, 496, 500, 512, 525, 560, 600, 620, 640, 651, 672, 700, 744, 750, 768, 775, 800, 840, 868, 875, 896, 930, 960, 961, 992, 1000, 1024, 1050, 1085, 1120, 1200, 1240, 1280, 1302, 1344, 1400, 1488, 1500, 1536, 1550, 1600, 1680, 1736, 1750, 1792, 1860, 1920, 1922, 1984, 2000, 2048, 2100, 2170, 2240, 2325, 2400, 2480, 2560, 2604, 2625, 2688, 2800, 2883, 2976, 3000, 3072, 3100, 3200, 3255, 3360, 3472, 3500, 3584, 3720, 3840, 3844, 3875, 3968, 4000, 4096, 4200, 4340, 4480, 4650, 4800, 4805, 4960, 5120, 5208, 5250, 5376, 5425, 5600, 5766, 5952, 6000, 6144, 6200, 6400, 6510, 6720, 6727, 6944, 7000, 7168, 7440, 7680, 7688, 7750, 7936, 8000, 8192, 8400, 8680, 8960, 9300, 9600, 9610, 9920, 10240, 10416, 10500, 10752, 10850, 11200, 11532, 11625, 11904, 12000, 12288, 12400, 12800, 13020, 13440, 13454, 13888, 14000, 14336, 14415, 14880, 15360, 15376, 15500, 15872, 16000, 16275, 16800, 17360, 17920, 18600, 19200, 19220, 19840, 20181, 20480, 20832, 21000, 21504, 21700, 22400, 23064, 23250, 23808, 24000, 24025, 24576, 24800, 25600, 26040, 26880, 26908, 27125, 27776, 28000, 28672, 28830, 29760, 30720, 30752, 31000, 31744, 32000, 32550, 33600, 33635, 34720, 35840, 37200, 38400, 38440, 39680, 40362, 40960, 41664, 42000, 43008, 43400, 44800, 46128, 46500, 47616, 48000, 48050, 49600, 51200, 52080, 53760, 53816, 54250, 55552, 56000, 57344, 57660, 59520, 61440, 61504, 62000, 63488, 64000, 65100, 67200, 67270, 69440, 71680, 72075, 74400, 76800, 76880, 79360, 80724, 81375, 83328, 84000, 86016, 86800, 89600, 92256, 93000, 95232, 96000, 96100, 99200, 100905, 102400, 104160, 107520, 107632, 108500, 111104, 112000, 115320, 119040, 120125, 122880, 123008, 124000, 126976, 128000, 130200, 134400, 134540, 138880, 143360, 144150, 148800, 153600, 153760, 158720, 161448, 162750, 166656, 168000, 168175, 172032, 173600, 179200, 184512, 186000, 190464, 192000, 192200, 198400, 201810, 204800, 208320, 215040, 215264, 217000, 222208, 224000, 230640, 238080, 240250, 246016, 248000, 253952, 256000, 260400, 268800, 269080, 277760, 286720, 288300, 297600, 307200, 307520, 317440, 322896, 325500, 333312, 336000, 336350, 347200, 358400, 360375, 369024, 372000, 380928, 384000, 384400, 396800, 403620, 416640, 430080, 430528, 434000, 444416, 448000, 461280, 476160, 480500, 492032, 496000, 504525, 512000, 520800, 537600, 538160, 555520, 576600, 595200, 614400, 615040, 634880, 645792, 651000, 666624, 672000, 672700, 694400, 716800, 720750, 738048, 744000, 761856, 768000, 768800, 793600, 807240, 833280, 840875, 860160, 861056, 868000, 888832, 896000, 922560, 952320, 961000, 984064, 992000, 1009050, 1024000, 1041600, 1075200, 1076320, 1111040, 1153200, 1190400, 1230080, 1269760, 1291584, 1302000, 1333248, 1344000, 1345400, 1388800, 1433600, 1441500, 1476096, 1488000, 1536000, 1537600, 1587200, 1614480, 1666560, 1681750, 1722112, 1736000, 1777664, 1792000, 1845120, 1904640, 1922000, 1968128, 1984000, 2018100, 2083200, 2150400, 2152640, 2222080, 2306400, 2380800, 2460160, 2522625, 2583168, 2604000, 2666496, 2688000, 2690800, 2777600, 2883000, 2952192, 2976000, 3072000, 3075200, 3174400, 3228960, 3333120, 3363500, 3444224, 3472000, 3584000, 3690240, 3809280, 3844000, 3936256, 3968000, 4036200, 4166400, 4300800, 4305280, 4444160, 4612800, 4761600, 4920320, 5045250, 5166336, 5208000, 5332992, 5376000, 5381600, 5555200, 5766000, 5904384, 5952000, 6150400, 6348800, 6457920, 6666240, 6727000, 6888448, 6944000, 7168000, 7380480, 7688000, 7872512, 7936000, 8072400, 8332800, 8610560, 8888320, 9225600, 9523200, 9840640, 10090500, 10332672, 10416000, 10752000, 10763200, 11110400, 11532000, 11808768, 11904000, 12300800, 12915840, 13332480, 13454000, 13776896, 13888000, 14760960, 15376000, 15872000, 16144800, 16665600, 17221120, 18451200, 19046400, 19681280, 20181000, 20665344, 20832000, 21504000, 21526400, 22220800, 23064000, 23617536, 23808000, 24601600, 25831680, 26664960, 26908000, 27553792, 27776000, 29521920, 30752000, 31744000, 32289600, 33331200, 34442240, 36902400, 39362560, 40362000, 41330688, 41664000, 43052800, 44441600, 46128000, 47616000, 49203200, 51663360, 53816000, 55107584, 55552000, 59043840, 61504000, 64579200, 66662400, 68884480, 73804800, 80724000, 82661376, 83328000, 86105600, 92256000, 95232000, 98406400, 103326720, 107632000, 111104000, 118087680, 123008000, 129158400, 133324800, 137768960, 147609600, 161448000, 165322752, 166656000, 172211200, 184512000, 196812800, 206653440, 215264000, 222208000, 246016000, 258316800, 275537920, 295219200, 322896000, 333312000, 344422400, 369024000, 413306880, 430528000, 492032000, 516633600, 590438400, 645792000, 666624000, 688844800, 738048000, 826613760, 861056000, 984064000, 1033267200, 1291584000, 1377689600, 1476096000, 1722112000, 2066534400, 2583168000, 2952192000, 3444224000, 4133068800, 5166336000, 6888448000, 10332672000, 20665344000]

約数ペア:

[(1, 20665344000), (2, 10332672000), (3, 6888448000), (4, 5166336000), (5, 4133068800), (6, 3444224000), (7, 2952192000), (8, 2583168000), (10, 2066534400), (12, 1722112000), (14, 1476096000), (15, 1377689600), (16, 1291584000), (20, 1033267200), (21, 984064000), (24, 861056000), (25, 826613760), (28, 738048000), (30, 688844800), (31, 666624000), (32, 645792000), (35, 590438400), (40, 516633600), (42, 492032000), (48, 430528000), (50, 413306880), (56, 369024000), (60, 344422400), (62, 333312000), (64, 322896000), (70, 295219200), (75, 275537920), (80, 258316800), (84, 246016000), (93, 222208000), (96, 215264000), (100, 206653440), (105, 196812800), (112, 184512000), (120, 172211200), (124, 166656000), (125, 165322752), (128, 161448000), (140, 147609600), (150, 137768960), (155, 133324800), (160, 129158400), (168, 123008000), (175, 118087680), (186, 111104000), (192, 107632000), (200, 103326720), (210, 98406400), (217, 95232000), (224, 92256000), (240, 86105600), (248, 83328000), (250, 82661376), (256, 80724000), (280, 73804800), (300, 68884480), (310, 66662400), (320, 64579200), (336, 61504000), (350, 59043840), (372, 55552000), (375, 55107584), (384, 53816000), (400, 51663360), (420, 49203200), (434, 47616000), (448, 46128000), (465, 44441600), (480, 43052800), (496, 41664000), (500, 41330688), (512, 40362000), (525, 39362560), (560, 36902400), (600, 34442240), (620, 33331200), (640, 32289600), (651, 31744000), (672, 30752000), (700, 29521920), (744, 27776000), (750, 27553792), (768, 26908000), (775, 26664960), (800, 25831680), (840, 24601600), (868, 23808000), (875, 23617536), (896, 23064000), (930, 22220800), (960, 21526400), (961, 21504000), (992, 20832000), (1000, 20665344), (1024, 20181000), (1050, 19681280), (1085, 19046400), (1120, 18451200), (1200, 17221120), (1240, 16665600), (1280, 16144800), (1302, 15872000), (1344, 15376000), (1400, 14760960), (1488, 13888000), (1500, 13776896), (1536, 13454000), (1550, 13332480), (1600, 12915840), (1680, 12300800), (1736, 11904000), (1750, 11808768), (1792, 11532000), (1860, 11110400), (1920, 10763200), (1922, 10752000), (1984, 10416000), (2000, 10332672), (2048, 10090500), (2100, 9840640), (2170, 9523200), (2240, 9225600), (2325, 8888320), (2400, 8610560), (2480, 8332800), (2560, 8072400), (2604, 7936000), (2625, 7872512), (2688, 7688000), (2800, 7380480), (2883, 7168000), (2976, 6944000), (3000, 6888448), (3072, 6727000), (3100, 6666240), (3200, 6457920), (3255, 6348800), (3360, 6150400), (3472, 5952000), (3500, 5904384), (3584, 5766000), (3720, 5555200), (3840, 5381600), (3844, 5376000), (3875, 5332992), (3968, 5208000), (4000, 5166336), (4096, 5045250), (4200, 4920320), (4340, 4761600), (4480, 4612800), (4650, 4444160), (4800, 4305280), (4805, 4300800), (4960, 4166400), (5120, 4036200), (5208, 3968000), (5250, 3936256), (5376, 3844000), (5425, 3809280), (5600, 3690240), (5766, 3584000), (5952, 3472000), (6000, 3444224), (6144, 3363500), (6200, 3333120), (6400, 3228960), (6510, 3174400), (6720, 3075200), (6727, 3072000), (6944, 2976000), (7000, 2952192), (7168, 2883000), (7440, 2777600), (7680, 2690800), (7688, 2688000), (7750, 2666496), (7936, 2604000), (8000, 2583168), (8192, 2522625), (8400, 2460160), (8680, 2380800), (8960, 2306400), (9300, 2222080), (9600, 2152640), (9610, 2150400), (9920, 2083200), (10240, 2018100), (10416, 1984000), (10500, 1968128), (10752, 1922000), (10850, 1904640), (11200, 1845120), (11532, 1792000), (11625, 1777664), (11904, 1736000), (12000, 1722112), (12288, 1681750), (12400, 1666560), (12800, 1614480), (13020, 1587200), (13440, 1537600), (13454, 1536000), (13888, 1488000), (14000, 1476096), (14336, 1441500), (14415, 1433600), (14880, 1388800), (15360, 1345400), (15376, 1344000), (15500, 1333248), (15872, 1302000), (16000, 1291584), (16275, 1269760), (16800, 1230080), (17360, 1190400), (17920, 1153200), (18600, 1111040), (19200, 1076320), (19220, 1075200), (19840, 1041600), (20181, 1024000), (20480, 1009050), (20832, 992000), (21000, 984064), (21504, 961000), (21700, 952320), (22400, 922560), (23064, 896000), (23250, 888832), (23808, 868000), (24000, 861056), (24025, 860160), (24576, 840875), (24800, 833280), (25600, 807240), (26040, 793600), (26880, 768800), (26908, 768000), (27125, 761856), (27776, 744000), (28000, 738048), (28672, 720750), (28830, 716800), (29760, 694400), (30720, 672700), (30752, 672000), (31000, 666624), (31744, 651000), (32000, 645792), (32550, 634880), (33600, 615040), (33635, 614400), (34720, 595200), (35840, 576600), (37200, 555520), (38400, 538160), (38440, 537600), (39680, 520800), (40362, 512000), (40960, 504525), (41664, 496000), (42000, 492032), (43008, 480500), (43400, 476160), (44800, 461280), (46128, 448000), (46500, 444416), (47616, 434000), (48000, 430528), (48050, 430080), (49600, 416640), (51200, 403620), (52080, 396800), (53760, 384400), (53816, 384000), (54250, 380928), (55552, 372000), (56000, 369024), (57344, 360375), (57660, 358400), (59520, 347200), (61440, 336350), (61504, 336000), (62000, 333312), (63488, 325500), (64000, 322896), (65100, 317440), (67200, 307520), (67270, 307200), (69440, 297600), (71680, 288300), (72075, 286720), (74400, 277760), (76800, 269080), (76880, 268800), (79360, 260400), (80724, 256000), (81375, 253952), (83328, 248000), (84000, 246016), (86016, 240250), (86800, 238080), (89600, 230640), (92256, 224000), (93000, 222208), (95232, 217000), (96000, 215264), (96100, 215040), (99200, 208320), (100905, 204800), (102400, 201810), (104160, 198400), (107520, 192200), (107632, 192000), (108500, 190464), (111104, 186000), (112000, 184512), (115320, 179200), (119040, 173600), (120125, 172032), (122880, 168175), (123008, 168000), (124000, 166656), (126976, 162750), (128000, 161448), (130200, 158720), (134400, 153760), (134540, 153600), (138880, 148800), (143360, 144150)]