20257274880

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:257

約数の個数: 704

約数和(自身を含む): 77347123200

約数和(自身を除く): 57089848320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 31, 32, 36, 40, 45, 48, 54, 58, 60, 62, 64, 72, 80, 87, 90, 93, 96, 108, 116, 120, 124, 128, 135, 144, 145, 155, 160, 163, 174, 180, 186, 192, 216, 232, 240, 248, 256, 261, 270, 279, 288, 290, 310, 320, 326, 348, 360, 372, 384, 432, 435, 464, 465, 480, 489, 496, 512, 522, 540, 558, 576, 580, 620, 640, 652, 696, 720, 744, 768, 783, 815, 837, 864, 870, 899, 928, 930, 960, 978, 992, 1024, 1044, 1080, 1116, 1152, 1160, 1240, 1280, 1304, 1305, 1392, 1395, 1440, 1467, 1488, 1536, 1566, 1630, 1674, 1728, 1740, 1798, 1856, 1860, 1920, 1956, 1984, 2088, 2160, 2232, 2304, 2320, 2445, 2480, 2560, 2608, 2610, 2697, 2784, 2790, 2880, 2934, 2976, 3072, 3132, 3260, 3348, 3456, 3480, 3596, 3712, 3720, 3840, 3912, 3915, 3968, 4176, 4185, 4320, 4401, 4464, 4495, 4608, 4640, 4727, 4890, 4960, 5053, 5120, 5216, 5220, 5394, 5568, 5580, 5760, 5868, 5952, 6264, 6520, 6696, 6912, 6960, 7192, 7335, 7424, 7440, 7680, 7824, 7830, 7936, 8091, 8352, 8370, 8640, 8802, 8928, 8990, 9216, 9280, 9454, 9780, 9920, 10106, 10432, 10440, 10788, 11136, 11160, 11520, 11736, 11904, 12528, 13040, 13392, 13485, 13824, 13920, 14181, 14384, 14670, 14848, 14880, 15159, 15360, 15648, 15660, 15872, 16182, 16704, 16740, 17280, 17604, 17856, 17980, 18560, 18908, 19560, 19840, 20212, 20864, 20880, 21576, 22005, 22272, 22320, 23040, 23472, 23635, 23808, 24273, 25056, 25265, 26080, 26784, 26970, 27648, 27840, 28362, 28768, 29340, 29696, 29760, 30318, 31296, 31320, 31744, 32364, 33408, 33480, 34560, 35208, 35712, 35960, 37120, 37816, 39120, 39680, 40424, 40455, 41728, 41760, 42543, 43152, 44010, 44544, 44640, 45477, 46080, 46944, 47270, 47616, 48546, 50112, 50530, 52160, 53568, 53940, 55680, 56724, 57536, 58680, 59520, 60636, 62592, 62640, 64728, 66816, 66960, 69120, 70416, 70905, 71424, 71920, 74240, 75632, 75795, 78240, 79360, 80848, 80910, 83456, 83520, 85086, 86304, 88020, 89088, 89280, 90954, 93888, 94540, 95232, 97092, 100224, 101060, 104320, 107136, 107880, 111360, 113448, 115072, 117360, 119040, 121272, 121365, 125184, 125280, 127629, 129456, 133632, 133920, 136431, 138240, 140832, 141810, 142848, 143840, 146537, 148480, 151264, 151590, 156480, 158720, 161696, 161820, 166912, 167040, 170172, 172608, 176040, 178560, 181908, 187776, 189080, 194184, 200448, 202120, 208640, 212715, 214272, 215760, 222720, 226896, 227385, 230144, 234720, 238080, 242544, 242730, 250368, 250560, 255258, 258912, 267264, 267840, 272862, 281664, 283620, 285696, 287680, 293074, 302528, 303180, 312960, 323392, 323640, 334080, 340344, 345216, 352080, 357120, 363816, 375552, 378160, 388368, 400896, 404240, 417280, 425430, 428544, 431520, 439611, 445440, 453792, 454770, 460288, 469440, 476160, 485088, 485460, 500736, 501120, 510516, 517824, 535680, 545724, 563328, 567240, 575360, 586148, 605056, 606360, 625920, 638145, 646784, 647280, 668160, 680688, 682155, 690432, 704160, 714240, 727632, 732685, 751104, 756320, 776736, 801792, 808480, 834560, 850860, 857088, 863040, 879222, 907584, 909540, 920576, 938880, 970176, 970920, 1002240, 1021032, 1035648, 1071360, 1091448, 1126656, 1134480, 1150720, 1172296, 1210112, 1212720, 1251840, 1276290, 1293568, 1294560, 1318833, 1336320, 1361376, 1364310, 1380864, 1408320, 1428480, 1455264, 1465370, 1502208, 1512640, 1553472, 1616960, 1701720, 1726080, 1758444, 1815168, 1819080, 1877760, 1940352, 1941840, 2004480, 2042064, 2071296, 2142720, 2182896, 2198055, 2253312, 2268960, 2301440, 2344592, 2420224, 2425440, 2503680, 2552580, 2587136, 2589120, 2637666, 2722752, 2728620, 2761728, 2816640, 2910528, 2930740, 3025280, 3106944, 3233920, 3403440, 3452160, 3516888, 3630336, 3638160, 3755520, 3880704, 3883680, 3956499, 4008960, 4084128, 4142592, 4285440, 4365792, 4396110, 4506624, 4537920, 4602880, 4689184, 4840448, 4850880, 5105160, 5174272, 5178240, 5275332, 5445504, 5457240, 5633280, 5821056, 5861480, 6050560, 6213888, 6467840, 6594165, 6806880, 6904320, 7033776, 7260672, 7276320, 7511040, 7761408, 7767360, 7912998, 8168256, 8285184, 8731584, 8792220, 9075840, 9378368, 9701760, 10210320, 10356480, 10550664, 10891008, 10914480, 11266560, 11642112, 11722960, 12101120, 12427776, 12935680, 13188330, 13613760, 13808640, 14067552, 14521344, 14552640, 15522816, 15534720, 15825996, 16336512, 17463168, 17584440, 18151680, 18756736, 19403520, 19782495, 20420640, 20712960, 21101328, 21782016, 21828960, 22533120, 23284224, 23445920, 24202240, 24855552, 25871360, 26376660, 27227520, 28135104, 29105280, 31069440, 31651992, 32673024, 34926336, 35168880, 36303360, 37513472, 38807040, 39564990, 40841280, 41425920, 42202656, 43564032, 43657920, 46568448, 46891840, 52753320, 54455040, 56270208, 58210560, 62138880, 63303984, 65346048, 69852672, 70337760, 72606720, 75026944, 77614080, 79129980, 81682560, 84405312, 87315840, 93783680, 105506640, 108910080, 112540416, 116421120, 124277760, 126607968, 130692096, 139705344, 140675520, 150053888, 158259960, 163365120, 168810624, 174631680, 187567360, 211013280, 217820160, 225080832, 232842240, 253215936, 281351040, 316519920, 326730240, 337621248, 349263360, 375134720, 422026560, 450161664, 506431872, 562702080, 633039840, 653460480, 675242496, 698526720, 750269440, 844053120, 1012863744, 1125404160, 1266079680, 1350484992, 1688106240, 2025727488, 2250808320, 2532159360, 3376212480, 4051454976, 5064318720, 6752424960, 10128637440, 20257274880]

約数ペア:

[(1, 20257274880), (2, 10128637440), (3, 6752424960), (4, 5064318720), (5, 4051454976), (6, 3376212480), (8, 2532159360), (9, 2250808320), (10, 2025727488), (12, 1688106240), (15, 1350484992), (16, 1266079680), (18, 1125404160), (20, 1012863744), (24, 844053120), (27, 750269440), (29, 698526720), (30, 675242496), (31, 653460480), (32, 633039840), (36, 562702080), (40, 506431872), (45, 450161664), (48, 422026560), (54, 375134720), (58, 349263360), (60, 337621248), (62, 326730240), (64, 316519920), (72, 281351040), (80, 253215936), (87, 232842240), (90, 225080832), (93, 217820160), (96, 211013280), (108, 187567360), (116, 174631680), (120, 168810624), (124, 163365120), (128, 158259960), (135, 150053888), (144, 140675520), (145, 139705344), (155, 130692096), (160, 126607968), (163, 124277760), (174, 116421120), (180, 112540416), (186, 108910080), (192, 105506640), (216, 93783680), (232, 87315840), (240, 84405312), (248, 81682560), (256, 79129980), (261, 77614080), (270, 75026944), (279, 72606720), (288, 70337760), (290, 69852672), (310, 65346048), (320, 63303984), (326, 62138880), (348, 58210560), (360, 56270208), (372, 54455040), (384, 52753320), (432, 46891840), (435, 46568448), (464, 43657920), (465, 43564032), (480, 42202656), (489, 41425920), (496, 40841280), (512, 39564990), (522, 38807040), (540, 37513472), (558, 36303360), (576, 35168880), (580, 34926336), (620, 32673024), (640, 31651992), (652, 31069440), (696, 29105280), (720, 28135104), (744, 27227520), (768, 26376660), (783, 25871360), (815, 24855552), (837, 24202240), (864, 23445920), (870, 23284224), (899, 22533120), (928, 21828960), (930, 21782016), (960, 21101328), (978, 20712960), (992, 20420640), (1024, 19782495), (1044, 19403520), (1080, 18756736), (1116, 18151680), (1152, 17584440), (1160, 17463168), (1240, 16336512), (1280, 15825996), (1304, 15534720), (1305, 15522816), (1392, 14552640), (1395, 14521344), (1440, 14067552), (1467, 13808640), (1488, 13613760), (1536, 13188330), (1566, 12935680), (1630, 12427776), (1674, 12101120), (1728, 11722960), (1740, 11642112), (1798, 11266560), (1856, 10914480), (1860, 10891008), (1920, 10550664), (1956, 10356480), (1984, 10210320), (2088, 9701760), (2160, 9378368), (2232, 9075840), (2304, 8792220), (2320, 8731584), (2445, 8285184), (2480, 8168256), (2560, 7912998), (2608, 7767360), (2610, 7761408), (2697, 7511040), (2784, 7276320), (2790, 7260672), (2880, 7033776), (2934, 6904320), (2976, 6806880), (3072, 6594165), (3132, 6467840), (3260, 6213888), (3348, 6050560), (3456, 5861480), (3480, 5821056), (3596, 5633280), (3712, 5457240), (3720, 5445504), (3840, 5275332), (3912, 5178240), (3915, 5174272), (3968, 5105160), (4176, 4850880), (4185, 4840448), (4320, 4689184), (4401, 4602880), (4464, 4537920), (4495, 4506624), (4608, 4396110), (4640, 4365792), (4727, 4285440), (4890, 4142592), (4960, 4084128), (5053, 4008960), (5120, 3956499), (5216, 3883680), (5220, 3880704), (5394, 3755520), (5568, 3638160), (5580, 3630336), (5760, 3516888), (5868, 3452160), (5952, 3403440), (6264, 3233920), (6520, 3106944), (6696, 3025280), (6912, 2930740), (6960, 2910528), (7192, 2816640), (7335, 2761728), (7424, 2728620), (7440, 2722752), (7680, 2637666), (7824, 2589120), (7830, 2587136), (7936, 2552580), (8091, 2503680), (8352, 2425440), (8370, 2420224), (8640, 2344592), (8802, 2301440), (8928, 2268960), (8990, 2253312), (9216, 2198055), (9280, 2182896), (9454, 2142720), (9780, 2071296), (9920, 2042064), (10106, 2004480), (10432, 1941840), (10440, 1940352), (10788, 1877760), (11136, 1819080), (11160, 1815168), (11520, 1758444), (11736, 1726080), (11904, 1701720), (12528, 1616960), (13040, 1553472), (13392, 1512640), (13485, 1502208), (13824, 1465370), (13920, 1455264), (14181, 1428480), (14384, 1408320), (14670, 1380864), (14848, 1364310), (14880, 1361376), (15159, 1336320), (15360, 1318833), (15648, 1294560), (15660, 1293568), (15872, 1276290), (16182, 1251840), (16704, 1212720), (16740, 1210112), (17280, 1172296), (17604, 1150720), (17856, 1134480), (17980, 1126656), (18560, 1091448), (18908, 1071360), (19560, 1035648), (19840, 1021032), (20212, 1002240), (20864, 970920), (20880, 970176), (21576, 938880), (22005, 920576), (22272, 909540), (22320, 907584), (23040, 879222), (23472, 863040), (23635, 857088), (23808, 850860), (24273, 834560), (25056, 808480), (25265, 801792), (26080, 776736), (26784, 756320), (26970, 751104), (27648, 732685), (27840, 727632), (28362, 714240), (28768, 704160), (29340, 690432), (29696, 682155), (29760, 680688), (30318, 668160), (31296, 647280), (31320, 646784), (31744, 638145), (32364, 625920), (33408, 606360), (33480, 605056), (34560, 586148), (35208, 575360), (35712, 567240), (35960, 563328), (37120, 545724), (37816, 535680), (39120, 517824), (39680, 510516), (40424, 501120), (40455, 500736), (41728, 485460), (41760, 485088), (42543, 476160), (43152, 469440), (44010, 460288), (44544, 454770), (44640, 453792), (45477, 445440), (46080, 439611), (46944, 431520), (47270, 428544), (47616, 425430), (48546, 417280), (50112, 404240), (50530, 400896), (52160, 388368), (53568, 378160), (53940, 375552), (55680, 363816), (56724, 357120), (57536, 352080), (58680, 345216), (59520, 340344), (60636, 334080), (62592, 323640), (62640, 323392), (64728, 312960), (66816, 303180), (66960, 302528), (69120, 293074), (70416, 287680), (70905, 285696), (71424, 283620), (71920, 281664), (74240, 272862), (75632, 267840), (75795, 267264), (78240, 258912), (79360, 255258), (80848, 250560), (80910, 250368), (83456, 242730), (83520, 242544), (85086, 238080), (86304, 234720), (88020, 230144), (89088, 227385), (89280, 226896), (90954, 222720), (93888, 215760), (94540, 214272), (95232, 212715), (97092, 208640), (100224, 202120), (101060, 200448), (104320, 194184), (107136, 189080), (107880, 187776), (111360, 181908), (113448, 178560), (115072, 176040), (117360, 172608), (119040, 170172), (121272, 167040), (121365, 166912), (125184, 161820), (125280, 161696), (127629, 158720), (129456, 156480), (133632, 151590), (133920, 151264), (136431, 148480), (138240, 146537), (140832, 143840), (141810, 142848)]