20530352640

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:288

約数の個数: 640

約数和(自身を含む): 78842953728

約数和(自身を除く): 58312601088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 97, 105, 112, 120, 124, 127, 128, 140, 155, 160, 168, 186, 192, 194, 210, 217, 224, 240, 248, 254, 256, 280, 291, 310, 320, 336, 372, 381, 384, 388, 420, 434, 448, 465, 480, 485, 496, 508, 512, 560, 582, 620, 635, 640, 651, 672, 679, 744, 762, 768, 776, 840, 868, 889, 896, 930, 960, 970, 992, 1016, 1085, 1120, 1164, 1240, 1270, 1280, 1302, 1344, 1358, 1455, 1488, 1524, 1536, 1552, 1680, 1736, 1778, 1792, 1860, 1905, 1920, 1940, 1984, 2032, 2037, 2170, 2240, 2328, 2480, 2540, 2560, 2604, 2667, 2688, 2716, 2910, 2976, 3007, 3048, 3104, 3255, 3360, 3395, 3472, 3556, 3584, 3720, 3810, 3840, 3880, 3937, 3968, 4064, 4074, 4340, 4445, 4480, 4656, 4960, 5080, 5208, 5334, 5376, 5432, 5820, 5952, 6014, 6096, 6208, 6510, 6720, 6790, 6944, 7112, 7440, 7620, 7680, 7760, 7874, 7936, 8128, 8148, 8680, 8890, 8960, 9021, 9312, 9920, 10160, 10185, 10416, 10668, 10752, 10864, 11640, 11811, 11904, 12028, 12192, 12319, 12416, 13020, 13335, 13440, 13580, 13888, 14224, 14880, 15035, 15240, 15520, 15748, 15872, 16256, 16296, 17360, 17780, 17920, 18042, 18624, 19685, 19840, 20320, 20370, 20832, 21049, 21336, 21728, 23280, 23622, 23808, 24056, 24384, 24638, 24832, 26040, 26670, 26880, 27160, 27559, 27776, 28448, 29760, 30070, 30480, 31040, 31496, 32512, 32592, 34720, 35560, 36084, 36957, 37248, 39370, 39680, 40640, 40740, 41664, 42098, 42672, 43456, 45105, 46560, 47244, 47616, 48112, 48768, 49276, 49664, 52080, 53340, 53760, 54320, 55118, 55552, 56896, 59055, 59520, 60140, 60960, 61595, 62080, 62992, 63147, 65024, 65184, 69440, 71120, 72168, 73914, 74496, 78740, 79360, 81280, 81480, 82677, 83328, 84196, 85344, 86233, 86912, 90210, 93120, 94488, 96224, 97536, 98552, 104160, 105245, 106680, 108640, 110236, 111104, 113792, 118110, 119040, 120280, 121920, 123190, 124160, 125984, 126294, 130368, 137795, 138880, 142240, 144336, 147828, 148992, 157480, 162560, 162960, 165354, 166656, 168392, 170688, 172466, 173824, 180420, 184785, 186240, 188976, 192448, 195072, 197104, 208320, 210490, 213360, 217280, 220472, 227584, 236220, 238080, 240560, 243840, 246380, 248320, 251968, 252588, 258699, 260736, 275590, 277760, 284480, 288672, 295656, 314960, 315735, 325120, 325920, 330708, 333312, 336784, 341376, 344932, 347648, 360840, 369570, 372480, 377952, 381889, 384896, 394208, 413385, 416640, 420980, 426720, 431165, 434560, 440944, 455168, 472440, 481120, 487680, 492760, 503936, 505176, 517398, 521472, 551180, 555520, 568960, 577344, 591312, 629920, 631470, 651840, 661416, 673568, 682752, 689864, 721680, 739140, 744960, 755904, 763778, 769792, 788416, 826770, 833280, 841960, 853440, 862330, 869120, 881888, 944880, 962240, 975360, 985520, 1007872, 1010352, 1034796, 1042944, 1102360, 1137920, 1145667, 1154688, 1182624, 1259840, 1262940, 1293495, 1303680, 1322832, 1347136, 1365504, 1379728, 1443360, 1478280, 1511808, 1527556, 1539584, 1576832, 1653540, 1666560, 1683920, 1706880, 1724660, 1738240, 1763776, 1889760, 1909445, 1924480, 1971040, 2015744, 2020704, 2069592, 2204720, 2275840, 2291334, 2309376, 2365248, 2519680, 2525880, 2586990, 2607360, 2645664, 2673223, 2694272, 2759456, 2886720, 2956560, 3023616, 3055112, 3153664, 3307080, 3367840, 3413760, 3449320, 3527552, 3779520, 3818890, 3848960, 3942080, 4041408, 4139184, 4409440, 4582668, 4618752, 4730496, 5039360, 5051760, 5173980, 5214720, 5291328, 5346446, 5388544, 5518912, 5728335, 5773440, 5913120, 6047232, 6110224, 6307328, 6614160, 6735680, 6827520, 6898640, 7055104, 7559040, 7637780, 7697920, 7884160, 8019669, 8082816, 8278368, 8818880, 9165336, 9460992, 10078720, 10103520, 10347960, 10582656, 10692892, 10777088, 11037824, 11456670, 11546880, 11826240, 12220448, 13228320, 13366115, 13471360, 13797280, 14110208, 15118080, 15275560, 15768320, 16039338, 16165632, 16556736, 17637760, 18330672, 18921984, 20207040, 20695920, 21165312, 21385784, 22075648, 22913340, 23093760, 23652480, 24440896, 26456640, 26732230, 26942720, 27594560, 30236160, 30551120, 31536640, 32078676, 32331264, 33113472, 35275520, 36661344, 40098345, 40414080, 41391840, 42330624, 42771568, 44151296, 45826680, 47304960, 48881792, 52913280, 53464460, 53885440, 55189120, 61102240, 64157352, 66226944, 70551040, 73322688, 80196690, 80828160, 82783680, 85543136, 91653360, 94609920, 97763584, 105826560, 106928920, 110378240, 122204480, 128314704, 132453888, 146645376, 160393380, 161656320, 165567360, 171086272, 183306720, 195527168, 211653120, 213857840, 220756480, 244408960, 256629408, 293290752, 320786760, 331134720, 342172544, 366613440, 427715680, 488817920, 513258816, 586581504, 641573520, 662269440, 684345088, 733226880, 855431360, 977635840, 1026517632, 1283147040, 1368690176, 1466453760, 1710862720, 2053035264, 2566294080, 2932907520, 3421725440, 4106070528, 5132588160, 6843450880, 10265176320, 20530352640]

約数ペア:

[(1, 20530352640), (2, 10265176320), (3, 6843450880), (4, 5132588160), (5, 4106070528), (6, 3421725440), (7, 2932907520), (8, 2566294080), (10, 2053035264), (12, 1710862720), (14, 1466453760), (15, 1368690176), (16, 1283147040), (20, 1026517632), (21, 977635840), (24, 855431360), (28, 733226880), (30, 684345088), (31, 662269440), (32, 641573520), (35, 586581504), (40, 513258816), (42, 488817920), (48, 427715680), (56, 366613440), (60, 342172544), (62, 331134720), (64, 320786760), (70, 293290752), (80, 256629408), (84, 244408960), (93, 220756480), (96, 213857840), (97, 211653120), (105, 195527168), (112, 183306720), (120, 171086272), (124, 165567360), (127, 161656320), (128, 160393380), (140, 146645376), (155, 132453888), (160, 128314704), (168, 122204480), (186, 110378240), (192, 106928920), (194, 105826560), (210, 97763584), (217, 94609920), (224, 91653360), (240, 85543136), (248, 82783680), (254, 80828160), (256, 80196690), (280, 73322688), (291, 70551040), (310, 66226944), (320, 64157352), (336, 61102240), (372, 55189120), (381, 53885440), (384, 53464460), (388, 52913280), (420, 48881792), (434, 47304960), (448, 45826680), (465, 44151296), (480, 42771568), (485, 42330624), (496, 41391840), (508, 40414080), (512, 40098345), (560, 36661344), (582, 35275520), (620, 33113472), (635, 32331264), (640, 32078676), (651, 31536640), (672, 30551120), (679, 30236160), (744, 27594560), (762, 26942720), (768, 26732230), (776, 26456640), (840, 24440896), (868, 23652480), (889, 23093760), (896, 22913340), (930, 22075648), (960, 21385784), (970, 21165312), (992, 20695920), (1016, 20207040), (1085, 18921984), (1120, 18330672), (1164, 17637760), (1240, 16556736), (1270, 16165632), (1280, 16039338), (1302, 15768320), (1344, 15275560), (1358, 15118080), (1455, 14110208), (1488, 13797280), (1524, 13471360), (1536, 13366115), (1552, 13228320), (1680, 12220448), (1736, 11826240), (1778, 11546880), (1792, 11456670), (1860, 11037824), (1905, 10777088), (1920, 10692892), (1940, 10582656), (1984, 10347960), (2032, 10103520), (2037, 10078720), (2170, 9460992), (2240, 9165336), (2328, 8818880), (2480, 8278368), (2540, 8082816), (2560, 8019669), (2604, 7884160), (2667, 7697920), (2688, 7637780), (2716, 7559040), (2910, 7055104), (2976, 6898640), (3007, 6827520), (3048, 6735680), (3104, 6614160), (3255, 6307328), (3360, 6110224), (3395, 6047232), (3472, 5913120), (3556, 5773440), (3584, 5728335), (3720, 5518912), (3810, 5388544), (3840, 5346446), (3880, 5291328), (3937, 5214720), (3968, 5173980), (4064, 5051760), (4074, 5039360), (4340, 4730496), (4445, 4618752), (4480, 4582668), (4656, 4409440), (4960, 4139184), (5080, 4041408), (5208, 3942080), (5334, 3848960), (5376, 3818890), (5432, 3779520), (5820, 3527552), (5952, 3449320), (6014, 3413760), (6096, 3367840), (6208, 3307080), (6510, 3153664), (6720, 3055112), (6790, 3023616), (6944, 2956560), (7112, 2886720), (7440, 2759456), (7620, 2694272), (7680, 2673223), (7760, 2645664), (7874, 2607360), (7936, 2586990), (8128, 2525880), (8148, 2519680), (8680, 2365248), (8890, 2309376), (8960, 2291334), (9021, 2275840), (9312, 2204720), (9920, 2069592), (10160, 2020704), (10185, 2015744), (10416, 1971040), (10668, 1924480), (10752, 1909445), (10864, 1889760), (11640, 1763776), (11811, 1738240), (11904, 1724660), (12028, 1706880), (12192, 1683920), (12319, 1666560), (12416, 1653540), (13020, 1576832), (13335, 1539584), (13440, 1527556), (13580, 1511808), (13888, 1478280), (14224, 1443360), (14880, 1379728), (15035, 1365504), (15240, 1347136), (15520, 1322832), (15748, 1303680), (15872, 1293495), (16256, 1262940), (16296, 1259840), (17360, 1182624), (17780, 1154688), (17920, 1145667), (18042, 1137920), (18624, 1102360), (19685, 1042944), (19840, 1034796), (20320, 1010352), (20370, 1007872), (20832, 985520), (21049, 975360), (21336, 962240), (21728, 944880), (23280, 881888), (23622, 869120), (23808, 862330), (24056, 853440), (24384, 841960), (24638, 833280), (24832, 826770), (26040, 788416), (26670, 769792), (26880, 763778), (27160, 755904), (27559, 744960), (27776, 739140), (28448, 721680), (29760, 689864), (30070, 682752), (30480, 673568), (31040, 661416), (31496, 651840), (32512, 631470), (32592, 629920), (34720, 591312), (35560, 577344), (36084, 568960), (36957, 555520), (37248, 551180), (39370, 521472), (39680, 517398), (40640, 505176), (40740, 503936), (41664, 492760), (42098, 487680), (42672, 481120), (43456, 472440), (45105, 455168), (46560, 440944), (47244, 434560), (47616, 431165), (48112, 426720), (48768, 420980), (49276, 416640), (49664, 413385), (52080, 394208), (53340, 384896), (53760, 381889), (54320, 377952), (55118, 372480), (55552, 369570), (56896, 360840), (59055, 347648), (59520, 344932), (60140, 341376), (60960, 336784), (61595, 333312), (62080, 330708), (62992, 325920), (63147, 325120), (65024, 315735), (65184, 314960), (69440, 295656), (71120, 288672), (72168, 284480), (73914, 277760), (74496, 275590), (78740, 260736), (79360, 258699), (81280, 252588), (81480, 251968), (82677, 248320), (83328, 246380), (84196, 243840), (85344, 240560), (86233, 238080), (86912, 236220), (90210, 227584), (93120, 220472), (94488, 217280), (96224, 213360), (97536, 210490), (98552, 208320), (104160, 197104), (105245, 195072), (106680, 192448), (108640, 188976), (110236, 186240), (111104, 184785), (113792, 180420), (118110, 173824), (119040, 172466), (120280, 170688), (121920, 168392), (123190, 166656), (124160, 165354), (125984, 162960), (126294, 162560), (130368, 157480), (137795, 148992), (138880, 147828), (142240, 144336)]