20218497600

素因数分解:

$2^6\times 3^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:176

約数の個数: 1008

約数和(自身を含む): 82726133760

約数和(自身を除く): 62507636160

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, 47, 48, 49, 50, 56, 59, 60, 62, 64, 70, 75, 80, 84, 93, 94, 96, 98, 100, 105, 112, 118, 120, 124, 140, 141, 147, 150, 155, 160, 168, 175, 177, 186, 188, 192, 196, 200, 210, 217, 224, 235, 236, 240, 245, 248, 280, 282, 294, 295, 300, 310, 320, 329, 336, 350, 354, 372, 376, 392, 400, 413, 420, 434, 448, 465, 470, 472, 480, 490, 496, 525, 560, 564, 588, 590, 600, 620, 651, 658, 672, 700, 705, 708, 735, 744, 752, 775, 784, 800, 826, 840, 868, 885, 930, 940, 944, 960, 980, 987, 992, 1050, 1085, 1120, 1128, 1175, 1176, 1180, 1200, 1225, 1239, 1240, 1302, 1316, 1344, 1400, 1410, 1416, 1457, 1470, 1475, 1488, 1504, 1519, 1550, 1568, 1600, 1645, 1652, 1680, 1736, 1770, 1829, 1860, 1880, 1888, 1960, 1974, 1984, 2065, 2100, 2170, 2240, 2256, 2303, 2325, 2350, 2352, 2360, 2400, 2450, 2478, 2480, 2604, 2632, 2773, 2800, 2820, 2832, 2891, 2914, 2940, 2950, 2976, 3008, 3038, 3100, 3136, 3255, 3290, 3304, 3360, 3472, 3525, 3540, 3658, 3675, 3720, 3760, 3776, 3920, 3948, 4130, 4200, 4340, 4371, 4425, 4512, 4557, 4606, 4650, 4700, 4704, 4720, 4800, 4900, 4935, 4956, 4960, 5208, 5264, 5425, 5487, 5546, 5600, 5640, 5664, 5782, 5828, 5880, 5900, 5952, 6076, 6195, 6200, 6510, 6580, 6608, 6720, 6909, 6944, 7050, 7080, 7285, 7316, 7350, 7440, 7520, 7595, 7840, 7896, 8225, 8260, 8319, 8400, 8673, 8680, 8742, 8850, 9024, 9114, 9145, 9212, 9300, 9400, 9408, 9440, 9800, 9870, 9912, 9920, 10199, 10325, 10416, 10528, 10850, 10974, 11092, 11200, 11280, 11328, 11515, 11564, 11656, 11760, 11800, 12152, 12390, 12400, 12803, 13020, 13160, 13216, 13818, 13865, 13888, 14100, 14160, 14455, 14570, 14632, 14700, 14880, 15040, 15190, 15680, 15792, 16275, 16450, 16520, 16638, 16800, 17346, 17360, 17484, 17700, 18228, 18290, 18424, 18600, 18800, 18880, 19411, 19600, 19740, 19824, 20398, 20650, 20832, 21056, 21700, 21855, 21948, 22184, 22560, 22785, 23030, 23128, 23312, 23520, 23600, 24304, 24675, 24780, 24800, 25606, 26040, 26320, 26432, 27435, 27636, 27730, 28200, 28320, 28910, 29140, 29264, 29400, 29760, 30380, 30597, 30975, 31584, 32550, 32900, 33040, 33276, 33600, 34545, 34692, 34720, 34968, 35400, 36425, 36456, 36580, 36848, 37200, 37600, 37975, 38409, 38822, 39200, 39480, 39648, 40796, 41300, 41595, 41664, 43365, 43400, 43710, 43896, 44368, 45120, 45570, 45725, 46060, 46256, 46624, 47040, 47200, 48608, 49350, 49560, 49600, 50995, 51212, 52080, 52640, 54870, 55272, 55460, 56400, 56640, 57575, 57820, 58233, 58280, 58528, 58800, 60760, 61194, 61950, 63168, 64015, 65100, 65800, 66080, 66552, 69090, 69325, 69384, 69440, 69936, 70800, 71393, 72275, 72850, 72912, 73160, 73696, 74400, 75200, 75950, 76818, 77644, 78400, 78960, 79296, 81592, 82600, 83190, 85963, 86730, 86800, 87420, 87792, 88736, 89621, 91140, 91450, 92120, 92512, 93248, 94400, 97055, 97216, 98700, 99120, 101990, 102424, 104160, 105280, 109275, 109740, 110544, 110920, 112800, 113925, 115150, 115640, 116466, 116560, 117056, 117600, 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465864, 466240, 485275, 486080, 489552, 495600, 509950, 512120, 515778, 520800, 526400, 532416, 537726, 543508, 548700, 552720, 554600, 555072, 571144, 578200, 582330, 582800, 585280, 601741, 607600, 611940, 614544, 621152, 640150, 652736, 660800, 665520, 679385, 687704, 690900, 693840, 699360, 713930, 716968, 729120, 731600, 736960, 764925, 768180, 776440, 789600, 815262, 815920, 819392, 831900, 856716, 859630, 867300, 874200, 877920, 887360, 896210, 911400, 921200, 925120, 931728, 960225, 970550, 979104, 991200, 1019900, 1024240, 1031556, 1041600, 1070895, 1075452, 1087016, 1097400, 1105440, 1109200, 1142288, 1156400, 1164660, 1165600, 1203482, 1215200, 1223880, 1229088, 1242304, 1280300, 1289445, 1331040, 1344315, 1358770, 1375408, 1381800, 1387680, 1398720, 1427860, 1433936, 1455825, 1458240, 1463200, 1529850, 1536360, 1552880, 1579200, 1630524, 1631840, 1663800, 1713432, 1719260, 1734600, 1748400, 1755840, 1784825, 1792420, 1805223, 1822800, 1842400, 1863456, 1920450, 1941100, 1958208, 1982400, 2038155, 2039800, 2048480, 2063112, 2141790, 2149075, 2150904, 2174032, 2194800, 2210880, 2218400, 2240525, 2284576, 2312800, 2329320, 2331200, 2406964, 2430400, 2447760, 2458176, 2560600, 2578890, 2662080, 2688630, 2717540, 2750816, 2763600, 2775360, 2855720, 2867872, 2911650, 2926400, 3008705, 3059700, 3072720, 3105760, 3261048, 3263680, 3327600, 3396925, 3426864, 3438520, 3469200, 3496800, 3569650, 3584840, 3610446, 3645600, 3684800, 3726912, 3840900, 3882200, 4076310, 4079600, 4096960, 4126224, 4212187, 4283580, 4298150, 4301808, 4348064, 4389600, 4436800, 4481050, 4569152, 4625600, 4658640, 4813928, 4895520, 5121200, 5157780, 5354475, 5377260, 5435080, 5501632, 5527200, 5711440, 5735744, 5823300, 6017410, 6119400, 6145440, 6211520, 6447225, 6522096, 6655200, 6721575, 6793850, 6853728, 6877040, 6938400, 6993600, 7139300, 7169680, 7220892, 7291200, 7681800, 7764400, 8152620, 8159200, 8252448, 8424374, 8567160, 8596300, 8603616, 8696128, 8779200, 8962100, 9026115, 9317280, 9627856, 9791040, 10190775, 10242400, 10315560, 10708950, 10754520, 10870160, 11054400, 11422880, 11646600, 12034820, 12238800, 12290880, 12636561, 12894450, 13044192, 13310400, 13443150, 13587700, 13707456, 13754080, 13876800, 14278600, 14339360, 14441784, 15043525, 15363600, 15528800, 16305240, 16318400, 16504896, 16848748, 17134320, 17192600, 17207232, 17924200, 18052230, 18634560, 19255712, 20381550, 20484800, 20631120, 21060935, 21417900, 21509040, 21740320, 22845760, 23293200, 24069640, 24477600, 25273122, 25788900, 26088384, 26886300, 27175400, 27508160, 28557200, 28678720, 28883568, 30087050, 30727200, 31057600, 32610480, 33697496, 34268640, 34385200, 35848400, 36104460, 38511424, 40763100, 41262240, 42121870, 42835800, 43018080, 43480640, 45130575, 46586400, 48139280, 48955200, 50546244, 51577800, 53772600, 54350800, 57114400, 57767136, 60174100, 61454400, 63182805, 65220960, 67394992, 68537280, 68770400, 71696800, 72208920, 81526200, 82524480, 84243740, 85671600, 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約数ペア:

[(1, 20218497600), (2, 10109248800), (3, 6739499200), (4, 5054624400), (5, 4043699520), (6, 3369749600), (7, 2888356800), (8, 2527312200), (10, 2021849760), (12, 1684874800), (14, 1444178400), (15, 1347899840), (16, 1263656100), (20, 1010924880), (21, 962785600), (24, 842437400), (25, 808739904), (28, 722089200), (30, 673949920), (31, 652209600), (32, 631828050), (35, 577671360), (40, 505462440), (42, 481392800), (47, 430180800), (48, 421218700), (49, 412622400), (50, 404369952), (56, 361044600), (59, 342686400), (60, 336974960), (62, 326104800), (64, 315914025), (70, 288835680), (75, 269579968), (80, 252731220), (84, 240696400), (93, 217403200), (94, 215090400), (96, 210609350), (98, 206311200), (100, 202184976), (105, 192557120), (112, 180522300), (118, 171343200), (120, 168487480), (124, 163052400), (140, 144417840), (141, 143393600), (147, 137540800), (150, 134789984), (155, 130441920), (160, 126365610), (168, 120348200), (175, 115534272), (177, 114228800), (186, 108701600), (188, 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(885, 22845760), (930, 21740320), (940, 21509040), (944, 21417900), (960, 21060935), (980, 20631120), (987, 20484800), (992, 20381550), (1050, 19255712), (1085, 18634560), (1120, 18052230), (1128, 17924200), (1175, 17207232), (1176, 17192600), (1180, 17134320), (1200, 16848748), (1225, 16504896), (1239, 16318400), (1240, 16305240), (1302, 15528800), (1316, 15363600), (1344, 15043525), (1400, 14441784), (1410, 14339360), (1416, 14278600), (1457, 13876800), (1470, 13754080), (1475, 13707456), (1488, 13587700), (1504, 13443150), (1519, 13310400), (1550, 13044192), (1568, 12894450), (1600, 12636561), (1645, 12290880), (1652, 12238800), (1680, 12034820), (1736, 11646600), (1770, 11422880), (1829, 11054400), (1860, 10870160), (1880, 10754520), (1888, 10708950), (1960, 10315560), (1974, 10242400), (1984, 10190775), (2065, 9791040), (2100, 9627856), (2170, 9317280), (2240, 9026115), (2256, 8962100), (2303, 8779200), (2325, 8696128), (2350, 8603616), (2352, 8596300), (2360, 8567160), (2400, 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(5828, 3469200), (5880, 3438520), (5900, 3426864), (5952, 3396925), (6076, 3327600), (6195, 3263680), (6200, 3261048), (6510, 3105760), (6580, 3072720), (6608, 3059700), (6720, 3008705), (6909, 2926400), (6944, 2911650), (7050, 2867872), (7080, 2855720), (7285, 2775360), (7316, 2763600), (7350, 2750816), (7440, 2717540), (7520, 2688630), (7595, 2662080), (7840, 2578890), (7896, 2560600), (8225, 2458176), (8260, 2447760), (8319, 2430400), (8400, 2406964), (8673, 2331200), (8680, 2329320), (8742, 2312800), (8850, 2284576), (9024, 2240525), (9114, 2218400), (9145, 2210880), (9212, 2194800), (9300, 2174032), (9400, 2150904), (9408, 2149075), (9440, 2141790), (9800, 2063112), (9870, 2048480), (9912, 2039800), (9920, 2038155), (10199, 1982400), (10325, 1958208), (10416, 1941100), (10528, 1920450), (10850, 1863456), (10974, 1842400), (11092, 1822800), (11200, 1805223), (11280, 1792420), (11328, 1784825), (11515, 1755840), (11564, 1748400), (11656, 1734600), (11760, 1719260), (11800, 1713432), (12152, 1663800), (12390, 1631840), (12400, 1630524), (12803, 1579200), (13020, 1552880), (13160, 1536360), (13216, 1529850), (13818, 1463200), (13865, 1458240), (13888, 1455825), (14100, 1433936), (14160, 1427860), (14455, 1398720), (14570, 1387680), (14632, 1381800), (14700, 1375408), (14880, 1358770), (15040, 1344315), (15190, 1331040), (15680, 1289445), (15792, 1280300), (16275, 1242304), (16450, 1229088), (16520, 1223880), (16638, 1215200), (16800, 1203482), (17346, 1165600), (17360, 1164660), (17484, 1156400), (17700, 1142288), (18228, 1109200), (18290, 1105440), (18424, 1097400), (18600, 1087016), (18800, 1075452), (18880, 1070895), (19411, 1041600), (19600, 1031556), (19740, 1024240), (19824, 1019900), (20398, 991200), (20650, 979104), (20832, 970550), (21056, 960225), (21700, 931728), (21855, 925120), (21948, 921200), (22184, 911400), (22560, 896210), (22785, 887360), (23030, 877920), (23128, 874200), (23312, 867300), (23520, 859630), (23600, 856716), (24304, 831900), (24675, 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225600), (91140, 221840), (91450, 221088), (92120, 219480), (92512, 218550), (93248, 216825), (94400, 214179), (97055, 208320), (97216, 207975), (98700, 204848), (99120, 203980), (101990, 198240), (102424, 197400), (104160, 194110), (105280, 192045), (109275, 185024), (109740, 184240), (110544, 182900), (110920, 182280), (112800, 179242), (113925, 177472), (115150, 175584), (115640, 174840), (116466, 173600), (116560, 173460), (117056, 172725), (117600, 171926), (121520, 166380), (122388, 165200), (123900, 163184), (128030, 157920), (130200, 155288), (131600, 153636), (132160, 152985), (133104, 151900), (135877, 148800), (137175, 147392), (138180, 146320), (138650, 145824), (138768, 145700), (139872, 144550), (141600, 142786)]