20949788160

素因数分解:

$2^9\times 3^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:345

約数の個数: 960

約数和(自身を含む): 91371151872

約数和(自身を除く): 70421363712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 64, 68, 70, 72, 80, 81, 84, 85, 90, 96, 102, 105, 108, 112, 119, 120, 126, 128, 135, 136, 140, 144, 153, 160, 162, 168, 170, 180, 189, 192, 204, 210, 216, 224, 238, 240, 243, 252, 255, 256, 270, 272, 280, 283, 288, 306, 315, 320, 324, 336, 340, 357, 360, 378, 384, 405, 408, 420, 432, 448, 459, 476, 480, 486, 504, 510, 512, 540, 544, 560, 566, 567, 576, 595, 612, 630, 640, 648, 672, 680, 714, 720, 756, 765, 768, 810, 816, 840, 849, 864, 896, 918, 945, 952, 960, 972, 1008, 1020, 1071, 1080, 1088, 1120, 1132, 1134, 1152, 1190, 1215, 1224, 1260, 1280, 1296, 1344, 1360, 1377, 1415, 1428, 1440, 1512, 1530, 1536, 1620, 1632, 1680, 1698, 1701, 1728, 1785, 1792, 1836, 1890, 1904, 1920, 1944, 1981, 2016, 2040, 2142, 2160, 2176, 2240, 2264, 2268, 2295, 2304, 2380, 2430, 2448, 2520, 2547, 2560, 2592, 2688, 2720, 2754, 2830, 2835, 2856, 2880, 3024, 3060, 3213, 3240, 3264, 3360, 3396, 3402, 3456, 3570, 3584, 3672, 3780, 3808, 3840, 3888, 3962, 4032, 4080, 4131, 4245, 4284, 4320, 4352, 4480, 4528, 4536, 4590, 4608, 4760, 4811, 4860, 4896, 5040, 5094, 5184, 5355, 5376, 5440, 5508, 5660, 5670, 5712, 5760, 5943, 6048, 6120, 6426, 6480, 6528, 6720, 6792, 6804, 6885, 6912, 7140, 7344, 7560, 7616, 7641, 7680, 7776, 7924, 8064, 8160, 8262, 8490, 8505, 8568, 8640, 8704, 8960, 9056, 9072, 9180, 9520, 9622, 9639, 9720, 9792, 9905, 10080, 10188, 10368, 10710, 10752, 10880, 11016, 11320, 11340, 11424, 11520, 11886, 12096, 12240, 12735, 12852, 12960, 13056, 13440, 13584, 13608, 13770, 13824, 14280, 14433, 14688, 15120, 15232, 15282, 15552, 15848, 16065, 16128, 16320, 16524, 16980, 17010, 17136, 17280, 17829, 17920, 18112, 18144, 18360, 19040, 19244, 19278, 19440, 19584, 19810, 20160, 20376, 20655, 20736, 21420, 21760, 22032, 22640, 22680, 22848, 22923, 23040, 23772, 24055, 24192, 24480, 25470, 25704, 25920, 26112, 26880, 27168, 27216, 27540, 28560, 28866, 28917, 29376, 29715, 30240, 30464, 30564, 31104, 31696, 32130, 32256, 32640, 33048, 33677, 33960, 34020, 34272, 34560, 35658, 36224, 36288, 36720, 38080, 38205, 38488, 38556, 38880, 39168, 39620, 40320, 40752, 41310, 41472, 42840, 43299, 43520, 44064, 45280, 45360, 45696, 45846, 47544, 48110, 48195, 48384, 48960, 50940, 51408, 51840, 53487, 53760, 54336, 54432, 55080, 57120, 57732, 57834, 58752, 59430, 60480, 60928, 61128, 62208, 63392, 64260, 65280, 66096, 67354, 67920, 68040, 68544, 68769, 69120, 71316, 72165, 72448, 72576, 73440, 76160, 76410, 76976, 77112, 77760, 78336, 79240, 80640, 81504, 82620, 85680, 86598, 88128, 89145, 90560, 90720, 91392, 91692, 95088, 96220, 96390, 96768, 97920, 101031, 101880, 102816, 103680, 106974, 108672, 108864, 110160, 114240, 114615, 115464, 115668, 117504, 118860, 120960, 122256, 124416, 126784, 128520, 129897, 130560, 132192, 134708, 135840, 136080, 137088, 137538, 142632, 144330, 144585, 144896, 145152, 146880, 152320, 152820, 153952, 154224, 155520, 158480, 160461, 161280, 163008, 165240, 168385, 171360, 173196, 176256, 178290, 181120, 181440, 182784, 183384, 190176, 192440, 192780, 195840, 202062, 203760, 205632, 207360, 213948, 216495, 217344, 217728, 220320, 228480, 229230, 230928, 231336, 235008, 237720, 241920, 244512, 253568, 257040, 259794, 264384, 267435, 269416, 271680, 272160, 274176, 275076, 285264, 288660, 289170, 290304, 293760, 303093, 304640, 305640, 307904, 308448, 311040, 316960, 320922, 326016, 330480, 336770, 342720, 343845, 346392, 352512, 356580, 362240, 362880, 366768, 380352, 384880, 385560, 389691, 391680, 404124, 407520, 411264, 427896, 432990, 434688, 435456, 440640, 456960, 458460, 461856, 462672, 475440, 481383, 483840, 489024, 505155, 507136, 514080, 519588, 528768, 534870, 538832, 543360, 544320, 548352, 550152, 570528, 577320, 578340, 587520, 606186, 611280, 615808, 616896, 622080, 633920, 641844, 649485, 652032, 660960, 673540, 685440, 687690, 692784, 705024, 713160, 724480, 725760, 733536, 760704, 769760, 771120, 779382, 802305, 808248, 815040, 822528, 855792, 865980, 870912, 881280, 909279, 913920, 916920, 923712, 925344, 950880, 962766, 978048, 1010310, 1014272, 1028160, 1039176, 1057536, 1069740, 1077664, 1086720, 1088640, 1100304, 1141056, 1154640, 1156680, 1169073, 1175040, 1212372, 1222560, 1231616, 1233792, 1267840, 1283688, 1298970, 1304064, 1321920, 1347080, 1370880, 1375380, 1385568, 1426320, 1451520, 1467072, 1515465, 1521408, 1539520, 1542240, 1558764, 1604610, 1616496, 1630080, 1645056, 1711584, 1731960, 1762560, 1818558, 1833840, 1847424, 1850688, 1901760, 1925532, 1948455, 1956096, 2020620, 2056320, 2078352, 2115072, 2139480, 2155328, 2173440, 2177280, 2200608, 2282112, 2309280, 2313360, 2338146, 2406915, 2424744, 2445120, 2463232, 2467584, 2535680, 2567376, 2597940, 2643840, 2694160, 2727837, 2741760, 2750760, 2771136, 2852640, 2934144, 3030930, 3042816, 3079040, 3084480, 3117528, 3209220, 3232992, 3260160, 3423168, 3463920, 3525120, 3637116, 3667680, 3694848, 3701376, 3803520, 3851064, 3896910, 3912192, 4041240, 4112640, 4156704, 4278960, 4310656, 4354560, 4401216, 4546395, 4564224, 4618560, 4626720, 4676292, 4813830, 4849488, 4890240, 4935168, 5071360, 5134752, 5195880, 5287680, 5388320, 5455674, 5501520, 5542272, 5705280, 5845365, 5868288, 6061860, 6158080, 6168960, 6235056, 6418440, 6465984, 6520320, 6846336, 6927840, 7274232, 7335360, 7389696, 7402752, 7607040, 7702128, 7793820, 8082480, 8183511, 8225280, 8313408, 8557920, 8621312, 8802432, 9092790, 9128448, 9237120, 9253440, 9352584, 9627660, 9698976, 9780480, 10269504, 10391760, 10575360, 10776640, 10911348, 11003040, 11084544, 11410560, 11690730, 11736576, 12123720, 12316160, 12337920, 12470112, 12836880, 12931968, 13639185, 13692672, 13855680, 14548464, 14670720, 14805504, 15214080, 15404256, 15587640, 16164960, 16367022, 16626816, 17115840, 17242624, 17604864, 18185580, 18474240, 18506880, 18705168, 19255320, 19397952, 19560960, 20539008, 20783520, 21553280, 21822696, 22006080, 22169088, 22821120, 23381460, 24247440, 24675840, 24940224, 25673760, 25863936, 27278370, 27385344, 27711360, 29096928, 29341440, 30808512, 31175280, 32329920, 32734044, 33253632, 34231680, 35209728, 36371160, 36948480, 37013760, 37410336, 38510640, 38795904, 40917555, 41078016, 41567040, 43106560, 43645392, 44012160, 45642240, 46762920, 48494880, 49880448, 51347520, 51727872, 54556740, 55422720, 58193856, 58682880, 61617024, 62350560, 64659840, 65468088, 66507264, 68463360, 72742320, 74027520, 74820672, 77021280, 77591808, 81835110, 82156032, 83134080, 86213120, 87290784, 88024320, 93525840, 96989760, 99760896, 102695040, 109113480, 110845440, 116387712, 123234048, 124701120, 129319680, 130936176, 136926720, 145484640, 149641344, 154042560, 155183616, 163670220, 166268160, 174581568, 176048640, 187051680, 193979520, 199521792, 205390080, 218226960, 232775424, 246468096, 249402240, 258639360, 261872352, 290969280, 299282688, 308085120, 327340440, 332536320, 349163136, 374103360, 387959040, 410780160, 436453920, 465550848, 498804480, 523744704, 581938560, 598565376, 616170240, 654680880, 698326272, 748206720, 775918080, 872907840, 997608960, 1047489408, 1163877120, 1232340480, 1309361760, 1396652544, 1496413440, 1745815680, 2094978816, 2327754240, 2618723520, 2992826880, 3491631360, 4189957632, 5237447040, 6983262720, 10474894080, 20949788160]

約数ペア:

[(1, 20949788160), (2, 10474894080), (3, 6983262720), (4, 5237447040), (5, 4189957632), (6, 3491631360), (7, 2992826880), (8, 2618723520), (9, 2327754240), (10, 2094978816), (12, 1745815680), (14, 1496413440), (15, 1396652544), (16, 1309361760), (17, 1232340480), (18, 1163877120), (20, 1047489408), (21, 997608960), (24, 872907840), (27, 775918080), (28, 748206720), (30, 698326272), (32, 654680880), (34, 616170240), (35, 598565376), (36, 581938560), (40, 523744704), (42, 498804480), (45, 465550848), (48, 436453920), (51, 410780160), (54, 387959040), (56, 374103360), (60, 349163136), (63, 332536320), (64, 327340440), (68, 308085120), (70, 299282688), (72, 290969280), (80, 261872352), (81, 258639360), (84, 249402240), (85, 246468096), (90, 232775424), (96, 218226960), (102, 205390080), (105, 199521792), (108, 193979520), (112, 187051680), (119, 176048640), (120, 174581568), (126, 166268160), (128, 163670220), (135, 155183616), (136, 154042560), (140, 149641344), (144, 145484640), (153, 136926720), (160, 130936176), (162, 129319680), (168, 124701120), (170, 123234048), (180, 116387712), (189, 110845440), (192, 109113480), (204, 102695040), (210, 99760896), (216, 96989760), (224, 93525840), (238, 88024320), (240, 87290784), (243, 86213120), (252, 83134080), (255, 82156032), (256, 81835110), (270, 77591808), (272, 77021280), (280, 74820672), (283, 74027520), (288, 72742320), (306, 68463360), (315, 66507264), (320, 65468088), (324, 64659840), (336, 62350560), (340, 61617024), (357, 58682880), (360, 58193856), (378, 55422720), (384, 54556740), (405, 51727872), (408, 51347520), (420, 49880448), (432, 48494880), (448, 46762920), (459, 45642240), (476, 44012160), (480, 43645392), (486, 43106560), (504, 41567040), (510, 41078016), (512, 40917555), (540, 38795904), (544, 38510640), (560, 37410336), (566, 37013760), (567, 36948480), (576, 36371160), (595, 35209728), (612, 34231680), (630, 33253632), (640, 32734044), (648, 32329920), (672, 31175280), (680, 30808512), (714, 29341440), (720, 29096928), (756, 27711360), (765, 27385344), (768, 27278370), (810, 25863936), (816, 25673760), (840, 24940224), (849, 24675840), (864, 24247440), (896, 23381460), (918, 22821120), (945, 22169088), (952, 22006080), (960, 21822696), (972, 21553280), (1008, 20783520), (1020, 20539008), (1071, 19560960), (1080, 19397952), (1088, 19255320), (1120, 18705168), (1132, 18506880), (1134, 18474240), (1152, 18185580), (1190, 17604864), (1215, 17242624), (1224, 17115840), (1260, 16626816), (1280, 16367022), (1296, 16164960), (1344, 15587640), (1360, 15404256), (1377, 15214080), (1415, 14805504), (1428, 14670720), (1440, 14548464), (1512, 13855680), (1530, 13692672), (1536, 13639185), (1620, 12931968), (1632, 12836880), (1680, 12470112), (1698, 12337920), (1701, 12316160), (1728, 12123720), (1785, 11736576), (1792, 11690730), (1836, 11410560), (1890, 11084544), (1904, 11003040), (1920, 10911348), (1944, 10776640), (1981, 10575360), (2016, 10391760), (2040, 10269504), (2142, 9780480), (2160, 9698976), (2176, 9627660), (2240, 9352584), (2264, 9253440), (2268, 9237120), (2295, 9128448), (2304, 9092790), (2380, 8802432), (2430, 8621312), (2448, 8557920), (2520, 8313408), (2547, 8225280), (2560, 8183511), (2592, 8082480), (2688, 7793820), (2720, 7702128), (2754, 7607040), (2830, 7402752), (2835, 7389696), (2856, 7335360), (2880, 7274232), (3024, 6927840), (3060, 6846336), (3213, 6520320), (3240, 6465984), (3264, 6418440), (3360, 6235056), (3396, 6168960), (3402, 6158080), (3456, 6061860), (3570, 5868288), (3584, 5845365), (3672, 5705280), (3780, 5542272), (3808, 5501520), (3840, 5455674), (3888, 5388320), (3962, 5287680), (4032, 5195880), (4080, 5134752), (4131, 5071360), (4245, 4935168), (4284, 4890240), (4320, 4849488), (4352, 4813830), (4480, 4676292), (4528, 4626720), (4536, 4618560), (4590, 4564224), (4608, 4546395), (4760, 4401216), (4811, 4354560), (4860, 4310656), (4896, 4278960), (5040, 4156704), (5094, 4112640), (5184, 4041240), (5355, 3912192), (5376, 3896910), (5440, 3851064), (5508, 3803520), (5660, 3701376), (5670, 3694848), (5712, 3667680), (5760, 3637116), (5943, 3525120), (6048, 3463920), (6120, 3423168), (6426, 3260160), (6480, 3232992), (6528, 3209220), (6720, 3117528), (6792, 3084480), (6804, 3079040), (6885, 3042816), (6912, 3030930), (7140, 2934144), (7344, 2852640), (7560, 2771136), (7616, 2750760), (7641, 2741760), (7680, 2727837), (7776, 2694160), (7924, 2643840), (8064, 2597940), (8160, 2567376), (8262, 2535680), (8490, 2467584), (8505, 2463232), (8568, 2445120), (8640, 2424744), (8704, 2406915), (8960, 2338146), (9056, 2313360), (9072, 2309280), (9180, 2282112), (9520, 2200608), (9622, 2177280), (9639, 2173440), (9720, 2155328), (9792, 2139480), (9905, 2115072), (10080, 2078352), (10188, 2056320), (10368, 2020620), (10710, 1956096), (10752, 1948455), (10880, 1925532), (11016, 1901760), (11320, 1850688), (11340, 1847424), (11424, 1833840), (11520, 1818558), (11886, 1762560), (12096, 1731960), (12240, 1711584), (12735, 1645056), (12852, 1630080), (12960, 1616496), (13056, 1604610), (13440, 1558764), (13584, 1542240), (13608, 1539520), (13770, 1521408), (13824, 1515465), (14280, 1467072), (14433, 1451520), (14688, 1426320), (15120, 1385568), (15232, 1375380), (15282, 1370880), (15552, 1347080), (15848, 1321920), (16065, 1304064), (16128, 1298970), (16320, 1283688), (16524, 1267840), (16980, 1233792), (17010, 1231616), (17136, 1222560), (17280, 1212372), (17829, 1175040), (17920, 1169073), (18112, 1156680), (18144, 1154640), (18360, 1141056), (19040, 1100304), (19244, 1088640), (19278, 1086720), (19440, 1077664), (19584, 1069740), (19810, 1057536), (20160, 1039176), (20376, 1028160), (20655, 1014272), (20736, 1010310), (21420, 978048), (21760, 962766), (22032, 950880), (22640, 925344), (22680, 923712), (22848, 916920), (22923, 913920), (23040, 909279), (23772, 881280), (24055, 870912), (24192, 865980), (24480, 855792), (25470, 822528), (25704, 815040), (25920, 808248), (26112, 802305), (26880, 779382), (27168, 771120), (27216, 769760), (27540, 760704), (28560, 733536), (28866, 725760), (28917, 724480), (29376, 713160), (29715, 705024), (30240, 692784), (30464, 687690), (30564, 685440), (31104, 673540), (31696, 660960), (32130, 652032), (32256, 649485), (32640, 641844), (33048, 633920), (33677, 622080), (33960, 616896), (34020, 615808), (34272, 611280), (34560, 606186), (35658, 587520), (36224, 578340), (36288, 577320), (36720, 570528), (38080, 550152), (38205, 548352), (38488, 544320), (38556, 543360), (38880, 538832), (39168, 534870), (39620, 528768), (40320, 519588), (40752, 514080), (41310, 507136), (41472, 505155), (42840, 489024), (43299, 483840), (43520, 481383), (44064, 475440), (45280, 462672), (45360, 461856), (45696, 458460), (45846, 456960), (47544, 440640), (48110, 435456), (48195, 434688), (48384, 432990), (48960, 427896), (50940, 411264), (51408, 407520), (51840, 404124), (53487, 391680), (53760, 389691), (54336, 385560), (54432, 384880), (55080, 380352), (57120, 366768), (57732, 362880), (57834, 362240), (58752, 356580), (59430, 352512), (60480, 346392), (60928, 343845), (61128, 342720), (62208, 336770), (63392, 330480), (64260, 326016), (65280, 320922), (66096, 316960), (67354, 311040), (67920, 308448), (68040, 307904), (68544, 305640), (68769, 304640), (69120, 303093), (71316, 293760), (72165, 290304), (72448, 289170), (72576, 288660), (73440, 285264), (76160, 275076), (76410, 274176), (76976, 272160), (77112, 271680), (77760, 269416), (78336, 267435), (79240, 264384), (80640, 259794), (81504, 257040), (82620, 253568), (85680, 244512), (86598, 241920), (88128, 237720), (89145, 235008), (90560, 231336), (90720, 230928), (91392, 229230), (91692, 228480), (95088, 220320), (96220, 217728), (96390, 217344), (96768, 216495), (97920, 213948), (101031, 207360), (101880, 205632), (102816, 203760), (103680, 202062), (106974, 195840), (108672, 192780), (108864, 192440), (110160, 190176), (114240, 183384), (114615, 182784), (115464, 181440), (115668, 181120), (117504, 178290), (118860, 176256), (120960, 173196), (122256, 171360), (124416, 168385), (126784, 165240), (128520, 163008), (129897, 161280), (130560, 160461), (132192, 158480), (134708, 155520), (135840, 154224), (136080, 153952), (137088, 152820), (137538, 152320), (142632, 146880), (144330, 145152), (144585, 144896)]