28278512640

素因数分解:

$2^{10}\times 3^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:255

約数の個数: 1056

約数和(自身を含む): 123604475904

約数和(自身を除く): 95325963264

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, 191, 192, 204, 210, 216, 224, 238, 240, 243, 252, 255, 256, 270, 272, 280, 288, 306, 315, 320, 324, 336, 340, 357, 360, 378, 382, 384, 405, 408, 420, 432, 448, 459, 476, 480, 486, 504, 510, 512, 540, 544, 560, 567, 573, 576, 595, 612, 630, 640, 648, 672, 680, 714, 720, 756, 764, 765, 768, 810, 816, 840, 864, 896, 918, 945, 952, 955, 960, 972, 1008, 1020, 1024, 1071, 1080, 1088, 1120, 1134, 1146, 1152, 1190, 1215, 1224, 1260, 1280, 1296, 1337, 1344, 1360, 1377, 1428, 1440, 1512, 1528, 1530, 1536, 1620, 1632, 1680, 1701, 1719, 1728, 1785, 1792, 1836, 1890, 1904, 1910, 1920, 1944, 2016, 2040, 2142, 2160, 2176, 2240, 2268, 2292, 2295, 2304, 2380, 2430, 2448, 2520, 2560, 2592, 2674, 2688, 2720, 2754, 2835, 2856, 2865, 2880, 3024, 3056, 3060, 3072, 3213, 3240, 3247, 3264, 3360, 3402, 3438, 3456, 3570, 3584, 3672, 3780, 3808, 3820, 3840, 3888, 4011, 4032, 4080, 4131, 4284, 4320, 4352, 4480, 4536, 4584, 4590, 4608, 4760, 4860, 4896, 5040, 5120, 5157, 5184, 5348, 5355, 5376, 5440, 5508, 5670, 5712, 5730, 5760, 6048, 6112, 6120, 6426, 6480, 6494, 6528, 6685, 6720, 6804, 6876, 6885, 6912, 7140, 7168, 7344, 7560, 7616, 7640, 7680, 7776, 8022, 8064, 8160, 8262, 8505, 8568, 8595, 8640, 8704, 8960, 9072, 9168, 9180, 9216, 9520, 9639, 9720, 9741, 9792, 10080, 10314, 10368, 10696, 10710, 10752, 10880, 11016, 11340, 11424, 11460, 11520, 12033, 12096, 12224, 12240, 12852, 12960, 12988, 13056, 13370, 13440, 13608, 13752, 13770, 13824, 14280, 14688, 15120, 15232, 15280, 15360, 15471, 15552, 16044, 16065, 16128, 16235, 16320, 16524, 17010, 17136, 17190, 17280, 17408, 17920, 18144, 18336, 18360, 19040, 19278, 19440, 19482, 19584, 20055, 20160, 20628, 20655, 20736, 21392, 21420, 21504, 21760, 22032, 22680, 22729, 22848, 22920, 23040, 24066, 24192, 24448, 24480, 25704, 25785, 25920, 25976, 26112, 26740, 26880, 27216, 27504, 27540, 27648, 28560, 28917, 29223, 29376, 30240, 30464, 30560, 30942, 31104, 32088, 32130, 32256, 32470, 32640, 33048, 34020, 34272, 34380, 34560, 35840, 36099, 36288, 36672, 36720, 38080, 38556, 38880, 38964, 39168, 40110, 40320, 41256, 41310, 41472, 42784, 42840, 43520, 44064, 45360, 45458, 45696, 45840, 46080, 46413, 48132, 48195, 48384, 48705, 48896, 48960, 51408, 51570, 51840, 51952, 52224, 53480, 53760, 54432, 55008, 55080, 57120, 57834, 58446, 58752, 60165, 60480, 60928, 61120, 61884, 62208, 64176, 64260, 64512, 64940, 65280, 66096, 68040, 68187, 68544, 68760, 69120, 72198, 72576, 73344, 73440, 76160, 77112, 77355, 77760, 77928, 78336, 80220, 80640, 82512, 82620, 82944, 85568, 85680, 87040, 87669, 88128, 90720, 90916, 91392, 91680, 92826, 96264, 96390, 96768, 97410, 97792, 97920, 102816, 103140, 103680, 103904, 106960, 107520, 108297, 108864, 110016, 110160, 113645, 114240, 115668, 116892, 117504, 120330, 120960, 121856, 122240, 123768, 124416, 128352, 128520, 129880, 130560, 132192, 136080, 136374, 137088, 137520, 138240, 144396, 144585, 145152, 146115, 146688, 146880, 152320, 154224, 154710, 155520, 155856, 156672, 160440, 161280, 165024, 165240, 171136, 171360, 175338, 176256, 180495, 181440, 181832, 182784, 183360, 185652, 192528, 192780, 193536, 194820, 195584, 195840, 204561, 205632, 206280, 207360, 207808, 213920, 216594, 217728, 220032, 220320, 227290, 228480, 231336, 232065, 233784, 235008, 240660, 241920, 244480, 247536, 248832, 256704, 257040, 259760, 261120, 263007, 264384, 272160, 272748, 274176, 275040, 288792, 289170, 290304, 292230, 293376, 293760, 304640, 308448, 309420, 311040, 311712, 320880, 322560, 324891, 330048, 330480, 340935, 342272, 342720, 350676, 352512, 360990, 362880, 363664, 365568, 366720, 371304, 385056, 385560, 389640, 391680, 409122, 411264, 412560, 414720, 415616, 427840, 433188, 435456, 438345, 440064, 440640, 454580, 456960, 462672, 464130, 467568, 470016, 481320, 483840, 488960, 495072, 513408, 514080, 519520, 526014, 528768, 541485, 544320, 545496, 548352, 550080, 577584, 578340, 580608, 584460, 586752, 587520, 609280, 613683, 616896, 618840, 622080, 623424, 641760, 649782, 660096, 660960, 681870, 684544, 685440, 701352, 705024, 721980, 725760, 727328, 733440, 742608, 770112, 771120, 779280, 783360, 789021, 818244, 822528, 825120, 831232, 855680, 866376, 870912, 876690, 880128, 881280, 909160, 913920, 925344, 928260, 935136, 962640, 967680, 977920, 990144, 1022805, 1026816, 1028160, 1039040, 1052028, 1057536, 1082970, 1088640, 1090992, 1096704, 1100160, 1155168, 1156680, 1168920, 1175040, 1227366, 1233792, 1237680, 1244160, 1246848, 1283520, 1299564, 1315035, 1320192, 1321920, 1363740, 1369088, 1370880, 1402704, 1410048, 1443960, 1451520, 1454656, 1466880, 1485216, 1540224, 1542240, 1558560, 1578042, 1624455, 1636488, 1645056, 1650240, 1662464, 1711360, 1732752, 1741824, 1753380, 1760256, 1762560, 1818320, 1827840, 1841049, 1850688, 1856520, 1870272, 1925280, 1980288, 2045610, 2053632, 2056320, 2078080, 2104056, 2115072, 2165940, 2177280, 2181984, 2200320, 2310336, 2313360, 2337840, 2350080, 2454732, 2467584, 2475360, 2493696, 2567040, 2599128, 2630070, 2640384, 2643840, 2727480, 2741760, 2805408, 2887920, 2903040, 2909312, 2933760, 2970432, 3068415, 3080448, 3084480, 3117120, 3156084, 3248910, 3272976, 3290112, 3300480, 3324928, 3422720, 3465504, 3506760, 3525120, 3636640, 3682098, 3701376, 3713040, 3740544, 3850560, 3945105, 3960576, 4091220, 4107264, 4112640, 4156160, 4208112, 4230144, 4331880, 4354560, 4363968, 4400640, 4620672, 4626720, 4675680, 4909464, 4935168, 4950720, 4987392, 5134080, 5198256, 5260140, 5280768, 5287680, 5454960, 5483520, 5523147, 5610816, 5775840, 5818624, 5940864, 6136830, 6160896, 6168960, 6234240, 6312168, 6497820, 6545952, 6600960, 6845440, 6931008, 7013520, 7050240, 7273280, 7364196, 7402752, 7426080, 7481088, 7701120, 7890210, 7921152, 8182440, 8225280, 8312320, 8416224, 8663760, 8709120, 8727936, 8801280, 9205245, 9241344, 9253440, 9351360, 9818928, 9870336, 9901440, 9974784, 10268160, 10396512, 10520280, 10575360, 10909920, 11046294, 11221632, 11551680, 11637248, 11881728, 12273660, 12321792, 12337920, 12468480, 12624336, 12995640, 13091904, 13201920, 13862016, 14027040, 14546560, 14728392, 14805504, 14852160, 14962176, 15402240, 15780420, 15842304, 16364880, 16450560, 16624640, 16832448, 17327520, 17455872, 18410490, 18482688, 18506880, 18702720, 19637856, 19802880, 20536320, 20793024, 21040560, 21150720, 21819840, 22092588, 22443264, 23103360, 23274496, 23763456, 24547320, 24675840, 24936960, 25248672, 25991280, 26183808, 26403840, 27615735, 27724032, 28054080, 29093120, 29456784, 29611008, 29704320, 29924352, 30804480, 31560840, 32729760, 33664896, 34655040, 34911744, 36820980, 36965376, 37013760, 37405440, 39275712, 39605760, 41586048, 42081120, 43639680, 44185176, 44886528, 46206720, 47526912, 49094640, 49351680, 49873920, 50497344, 51982560, 52367616, 55231470, 55448064, 56108160, 58186240, 58913568, 59408640, 61608960, 63121680, 65459520, 67329792, 69310080, 69823488, 73641960, 74027520, 74810880, 78551424, 79211520, 83172096, 84162240, 87279360, 88370352, 89773056, 92413440, 98189280, 100994688, 103965120, 104735232, 110462940, 110896128, 112216320, 116372480, 117827136, 118817280, 126243360, 130919040, 134659584, 138620160, 147283920, 148055040, 149621760, 157102848, 166344192, 168324480, 174558720, 176740704, 184826880, 196378560, 201989376, 207930240, 209470464, 220925880, 224432640, 235654272, 237634560, 252486720, 261838080, 269319168, 277240320, 294567840, 314205696, 332688384, 336648960, 349117440, 353481408, 392757120, 403978752, 415860480, 441851760, 448865280, 471308544, 504973440, 523676160, 554480640, 589135680, 628411392, 673297920, 706962816, 785514240, 807957504, 831720960, 883703520, 942617088, 1009946880, 1047352320, 1178271360, 1346595840, 1413925632, 1571028480, 1663441920, 1767407040, 1885234176, 2019893760, 2356542720, 2827851264, 3142056960, 3534814080, 4039787520, 4713085440, 5655702528, 7069628160, 9426170880, 14139256320, 28278512640]

約数ペア:

[(1, 28278512640), (2, 14139256320), (3, 9426170880), (4, 7069628160), (5, 5655702528), (6, 4713085440), (7, 4039787520), (8, 3534814080), (9, 3142056960), (10, 2827851264), (12, 2356542720), (14, 2019893760), (15, 1885234176), (16, 1767407040), (17, 1663441920), (18, 1571028480), (20, 1413925632), (21, 1346595840), (24, 1178271360), (27, 1047352320), (28, 1009946880), (30, 942617088), (32, 883703520), (34, 831720960), (35, 807957504), (36, 785514240), (40, 706962816), (42, 673297920), (45, 628411392), (48, 589135680), (51, 554480640), (54, 523676160), (56, 504973440), (60, 471308544), (63, 448865280), (64, 441851760), (68, 415860480), (70, 403978752), (72, 392757120), (80, 353481408), (81, 349117440), (84, 336648960), (85, 332688384), (90, 314205696), (96, 294567840), (102, 277240320), (105, 269319168), (108, 261838080), (112, 252486720), (119, 237634560), (120, 235654272), (126, 224432640), (128, 220925880), (135, 209470464), (136, 207930240), (140, 201989376), (144, 196378560), (153, 184826880), (160, 176740704), (162, 174558720), (168, 168324480), (170, 166344192), (180, 157102848), (189, 149621760), (191, 148055040), (192, 147283920), (204, 138620160), (210, 134659584), (216, 130919040), (224, 126243360), (238, 118817280), (240, 117827136), (243, 116372480), (252, 112216320), (255, 110896128), (256, 110462940), (270, 104735232), (272, 103965120), (280, 100994688), (288, 98189280), (306, 92413440), (315, 89773056), (320, 88370352), (324, 87279360), (336, 84162240), (340, 83172096), (357, 79211520), (360, 78551424), (378, 74810880), (382, 74027520), (384, 73641960), (405, 69823488), (408, 69310080), (420, 67329792), (432, 65459520), (448, 63121680), (459, 61608960), (476, 59408640), (480, 58913568), (486, 58186240), (504, 56108160), (510, 55448064), (512, 55231470), (540, 52367616), (544, 51982560), (560, 50497344), (567, 49873920), (573, 49351680), (576, 49094640), (595, 47526912), (612, 46206720), (630, 44886528), (640, 44185176), (648, 43639680), (672, 42081120), (680, 41586048), (714, 39605760), (720, 39275712), (756, 37405440), (764, 37013760), (765, 36965376), (768, 36820980), (810, 34911744), (816, 34655040), (840, 33664896), (864, 32729760), (896, 31560840), (918, 30804480), (945, 29924352), (952, 29704320), (955, 29611008), (960, 29456784), (972, 29093120), (1008, 28054080), (1020, 27724032), (1024, 27615735), (1071, 26403840), (1080, 26183808), (1088, 25991280), (1120, 25248672), (1134, 24936960), (1146, 24675840), (1152, 24547320), (1190, 23763456), (1215, 23274496), (1224, 23103360), (1260, 22443264), (1280, 22092588), (1296, 21819840), (1337, 21150720), (1344, 21040560), (1360, 20793024), (1377, 20536320), (1428, 19802880), (1440, 19637856), (1512, 18702720), (1528, 18506880), (1530, 18482688), (1536, 18410490), (1620, 17455872), (1632, 17327520), (1680, 16832448), (1701, 16624640), (1719, 16450560), (1728, 16364880), (1785, 15842304), (1792, 15780420), (1836, 15402240), (1890, 14962176), (1904, 14852160), (1910, 14805504), (1920, 14728392), (1944, 14546560), (2016, 14027040), (2040, 13862016), (2142, 13201920), (2160, 13091904), (2176, 12995640), (2240, 12624336), (2268, 12468480), (2292, 12337920), (2295, 12321792), (2304, 12273660), (2380, 11881728), (2430, 11637248), (2448, 11551680), (2520, 11221632), (2560, 11046294), (2592, 10909920), (2674, 10575360), (2688, 10520280), (2720, 10396512), (2754, 10268160), (2835, 9974784), (2856, 9901440), (2865, 9870336), (2880, 9818928), (3024, 9351360), (3056, 9253440), (3060, 9241344), (3072, 9205245), (3213, 8801280), (3240, 8727936), (3247, 8709120), (3264, 8663760), (3360, 8416224), (3402, 8312320), (3438, 8225280), (3456, 8182440), (3570, 7921152), (3584, 7890210), (3672, 7701120), (3780, 7481088), (3808, 7426080), (3820, 7402752), (3840, 7364196), (3888, 7273280), (4011, 7050240), (4032, 7013520), (4080, 6931008), (4131, 6845440), (4284, 6600960), (4320, 6545952), (4352, 6497820), (4480, 6312168), (4536, 6234240), (4584, 6168960), (4590, 6160896), (4608, 6136830), (4760, 5940864), (4860, 5818624), (4896, 5775840), (5040, 5610816), (5120, 5523147), (5157, 5483520), (5184, 5454960), (5348, 5287680), (5355, 5280768), (5376, 5260140), (5440, 5198256), (5508, 5134080), (5670, 4987392), (5712, 4950720), (5730, 4935168), (5760, 4909464), (6048, 4675680), (6112, 4626720), (6120, 4620672), (6426, 4400640), (6480, 4363968), (6494, 4354560), (6528, 4331880), (6685, 4230144), (6720, 4208112), (6804, 4156160), (6876, 4112640), (6885, 4107264), (6912, 4091220), (7140, 3960576), (7168, 3945105), (7344, 3850560), (7560, 3740544), (7616, 3713040), (7640, 3701376), (7680, 3682098), (7776, 3636640), (8022, 3525120), (8064, 3506760), (8160, 3465504), (8262, 3422720), (8505, 3324928), (8568, 3300480), (8595, 3290112), (8640, 3272976), (8704, 3248910), (8960, 3156084), (9072, 3117120), (9168, 3084480), (9180, 3080448), (9216, 3068415), (9520, 2970432), (9639, 2933760), (9720, 2909312), (9741, 2903040), (9792, 2887920), (10080, 2805408), (10314, 2741760), (10368, 2727480), (10696, 2643840), (10710, 2640384), (10752, 2630070), (10880, 2599128), (11016, 2567040), (11340, 2493696), (11424, 2475360), (11460, 2467584), (11520, 2454732), (12033, 2350080), (12096, 2337840), (12224, 2313360), (12240, 2310336), (12852, 2200320), (12960, 2181984), (12988, 2177280), (13056, 2165940), (13370, 2115072), (13440, 2104056), (13608, 2078080), (13752, 2056320), (13770, 2053632), (13824, 2045610), (14280, 1980288), (14688, 1925280), (15120, 1870272), (15232, 1856520), (15280, 1850688), (15360, 1841049), (15471, 1827840), (15552, 1818320), (16044, 1762560), (16065, 1760256), (16128, 1753380), (16235, 1741824), (16320, 1732752), (16524, 1711360), (17010, 1662464), (17136, 1650240), (17190, 1645056), (17280, 1636488), (17408, 1624455), (17920, 1578042), (18144, 1558560), (18336, 1542240), (18360, 1540224), (19040, 1485216), (19278, 1466880), (19440, 1454656), (19482, 1451520), (19584, 1443960), (20055, 1410048), (20160, 1402704), (20628, 1370880), (20655, 1369088), (20736, 1363740), (21392, 1321920), (21420, 1320192), (21504, 1315035), (21760, 1299564), (22032, 1283520), (22680, 1246848), (22729, 1244160), (22848, 1237680), (22920, 1233792), (23040, 1227366), (24066, 1175040), (24192, 1168920), (24448, 1156680), (24480, 1155168), (25704, 1100160), (25785, 1096704), (25920, 1090992), (25976, 1088640), (26112, 1082970), (26740, 1057536), (26880, 1052028), (27216, 1039040), (27504, 1028160), (27540, 1026816), (27648, 1022805), (28560, 990144), (28917, 977920), (29223, 967680), (29376, 962640), (30240, 935136), (30464, 928260), (30560, 925344), (30942, 913920), (31104, 909160), (32088, 881280), (32130, 880128), (32256, 876690), (32470, 870912), (32640, 866376), (33048, 855680), (34020, 831232), (34272, 825120), (34380, 822528), (34560, 818244), (35840, 789021), (36099, 783360), (36288, 779280), (36672, 771120), (36720, 770112), (38080, 742608), (38556, 733440), (38880, 727328), (38964, 725760), (39168, 721980), (40110, 705024), (40320, 701352), (41256, 685440), (41310, 684544), (41472, 681870), (42784, 660960), (42840, 660096), (43520, 649782), (44064, 641760), (45360, 623424), (45458, 622080), (45696, 618840), (45840, 616896), (46080, 613683), (46413, 609280), (48132, 587520), (48195, 586752), (48384, 584460), (48705, 580608), (48896, 578340), (48960, 577584), (51408, 550080), (51570, 548352), (51840, 545496), (51952, 544320), (52224, 541485), (53480, 528768), (53760, 526014), (54432, 519520), (55008, 514080), (55080, 513408), (57120, 495072), (57834, 488960), (58446, 483840), (58752, 481320), (60165, 470016), (60480, 467568), (60928, 464130), (61120, 462672), (61884, 456960), (62208, 454580), (64176, 440640), (64260, 440064), (64512, 438345), (64940, 435456), (65280, 433188), (66096, 427840), (68040, 415616), (68187, 414720), (68544, 412560), (68760, 411264), (69120, 409122), (72198, 391680), (72576, 389640), (73344, 385560), (73440, 385056), (76160, 371304), (77112, 366720), (77355, 365568), (77760, 363664), (77928, 362880), (78336, 360990), (80220, 352512), (80640, 350676), (82512, 342720), (82620, 342272), (82944, 340935), (85568, 330480), (85680, 330048), (87040, 324891), (87669, 322560), (88128, 320880), (90720, 311712), (90916, 311040), (91392, 309420), (91680, 308448), (92826, 304640), (96264, 293760), (96390, 293376), (96768, 292230), (97410, 290304), (97792, 289170), (97920, 288792), (102816, 275040), (103140, 274176), (103680, 272748), (103904, 272160), (106960, 264384), (107520, 263007), (108297, 261120), (108864, 259760), (110016, 257040), (110160, 256704), (113645, 248832), (114240, 247536), (115668, 244480), (116892, 241920), (117504, 240660), (120330, 235008), (120960, 233784), (121856, 232065), (122240, 231336), (123768, 228480), (124416, 227290), (128352, 220320), (128520, 220032), (129880, 217728), (130560, 216594), (132192, 213920), (136080, 207808), (136374, 207360), (137088, 206280), (137520, 205632), (138240, 204561), (144396, 195840), (144585, 195584), (145152, 194820), (146115, 193536), (146688, 192780), (146880, 192528), (152320, 185652), (154224, 183360), (154710, 182784), (155520, 181832), (155856, 181440), (156672, 180495), (160440, 176256), (161280, 175338), (165024, 171360), (165240, 171136)]