19890936000

素因数分解:

$2^6\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:394

約数の個数: 672

約数和(自身を含む): 77884934400

約数和(自身を除く): 57993998400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 64, 65, 72, 75, 78, 79, 80, 90, 96, 100, 104, 117, 120, 125, 130, 144, 150, 156, 158, 160, 180, 192, 195, 200, 208, 225, 234, 237, 240, 250, 260, 269, 288, 300, 312, 316, 320, 325, 360, 375, 390, 395, 400, 416, 450, 468, 474, 480, 500, 520, 538, 576, 585, 600, 624, 632, 650, 711, 720, 750, 780, 790, 800, 807, 832, 900, 936, 948, 960, 975, 1000, 1027, 1040, 1076, 1125, 1170, 1185, 1200, 1248, 1264, 1300, 1345, 1422, 1440, 1500, 1560, 1580, 1600, 1614, 1625, 1800, 1872, 1896, 1950, 1975, 2000, 2054, 2080, 2152, 2250, 2340, 2370, 2400, 2421, 2496, 2528, 2600, 2690, 2844, 2880, 2925, 3000, 3081, 3120, 3160, 3228, 3250, 3497, 3555, 3600, 3744, 3792, 3900, 3950, 4000, 4035, 4108, 4160, 4304, 4500, 4680, 4740, 4800, 4842, 4875, 5056, 5135, 5200, 5380, 5688, 5850, 5925, 6000, 6162, 6240, 6320, 6456, 6500, 6725, 6994, 7110, 7200, 7488, 7584, 7800, 7900, 8000, 8070, 8216, 8608, 9000, 9243, 9360, 9480, 9684, 9750, 9875, 10270, 10400, 10491, 10760, 11376, 11700, 11850, 12000, 12105, 12324, 12480, 12640, 12912, 13000, 13450, 13988, 14220, 14400, 14625, 15168, 15405, 15600, 15800, 16140, 16432, 17216, 17485, 17775, 18000, 18486, 18720, 18960, 19368, 19500, 19750, 20175, 20540, 20800, 20982, 21251, 21520, 22752, 23400, 23700, 24000, 24210, 24648, 25280, 25675, 25824, 26000, 26900, 27976, 28440, 29250, 29625, 30810, 31200, 31473, 31600, 32280, 32864, 33625, 34970, 35550, 36000, 36972, 37440, 37920, 38736, 39000, 39500, 40350, 41080, 41964, 42502, 43040, 45504, 46215, 46800, 47400, 48420, 49296, 51350, 51648, 52000, 52455, 53800, 55952, 56880, 58500, 59250, 60525, 61620, 62400, 62946, 63200, 63753, 64560, 65728, 67250, 69940, 71100, 72000, 73944, 75840, 77025, 77472, 78000, 79000, 80700, 82160, 83928, 85004, 86080, 87425, 88875, 92430, 93600, 94800, 96840, 98592, 100875, 102700, 104000, 104910, 106255, 107600, 111904, 113760, 117000, 118500, 121050, 123240, 125892, 126400, 127506, 128375, 129120, 134500, 139880, 142200, 147888, 154050, 154944, 156000, 157365, 158000, 161400, 164320, 167856, 170008, 174850, 177750, 184860, 187200, 189600, 191259, 193680, 197184, 201750, 205400, 209820, 212510, 215200, 223808, 227520, 231075, 234000, 237000, 242100, 246480, 251784, 255012, 256750, 258240, 262275, 269000, 276263, 279760, 284400, 295776, 302625, 308100, 312000, 314730, 316000, 318765, 322800, 328640, 335712, 340016, 349700, 355500, 369720, 379200, 382518, 385125, 387360, 403500, 410800, 419640, 425020, 430400, 437125, 462150, 468000, 474000, 484200, 492960, 503568, 510024, 513500, 524550, 531275, 538000, 552526, 559520, 568800, 591552, 605250, 616200, 629460, 632000, 637530, 645600, 671424, 680032, 699400, 711000, 739440, 765036, 770250, 774720, 786825, 807000, 821600, 828789, 839280, 850040, 874250, 924300, 936000, 948000, 956295, 968400, 985920, 1007136, 1020048, 1027000, 1049100, 1062550, 1076000, 1105052, 1119040, 1137600, 1155375, 1210500, 1232400, 1258920, 1275060, 1291200, 1311375, 1360064, 1381315, 1398800, 1422000, 1478880, 1530072, 1540500, 1573650, 1593825, 1614000, 1643200, 1657578, 1678560, 1700080, 1748500, 1848600, 1896000, 1912590, 1936800, 2014272, 2040096, 2054000, 2098200, 2125100, 2152000, 2210104, 2310750, 2421000, 2464800, 2486367, 2517840, 2550120, 2622750, 2656375, 2762630, 2797600, 2844000, 2957760, 3060144, 3081000, 3147300, 3187650, 3228000, 3315156, 3357120, 3400160, 3497000, 3697200, 3825180, 3873600, 3934125, 4080192, 4108000, 4143945, 4196400, 4250200, 4420208, 4621500, 4781475, 4842000, 4929600, 4972734, 5035680, 5100240, 5245500, 5312750, 5525260, 5595200, 5688000, 6120288, 6162000, 6294600, 6375300, 6456000, 6630312, 6800320, 6906575, 6994000, 7394400, 7650360, 7868250, 7969125, 8216000, 8287890, 8392800, 8500400, 8840416, 9243000, 9562950, 9684000, 9945468, 10071360, 10200480, 10491000, 10625500, 11050520, 12240576, 12324000, 12431835, 12589200, 12750600, 13260624, 13813150, 13988000, 14788800, 15300720, 15736500, 15938250, 16575780, 16785600, 17000800, 17680832, 18486000, 19125900, 19368000, 19890936, 20400960, 20719725, 20982000, 21251000, 22101040, 23907375, 24648000, 24863670, 25178400, 25501200, 26521248, 27626300, 27976000, 30601440, 31473000, 31876500, 33151560, 34001600, 34532875, 36972000, 38251800, 39781872, 41439450, 41964000, 42502000, 44202080, 47814750, 49727340, 50356800, 51002400, 53042496, 55252600, 61202880, 62159175, 62946000, 63753000, 66303120, 69065750, 73944000, 76503600, 79563744, 82878900, 83928000, 85004000, 88404160, 95629500, 99454680, 102004800, 103598625, 110505200, 124318350, 125892000, 127506000, 132606240, 138131500, 153007200, 159127488, 165757800, 170008000, 191259000, 198909360, 207197250, 221010400, 248636700, 251784000, 255012000, 265212480, 276263000, 306014400, 310795875, 331515600, 382518000, 397818720, 414394500, 442020800, 497273400, 510024000, 552526000, 621591750, 663031200, 765036000, 795637440, 828789000, 994546800, 1105052000, 1243183500, 1326062400, 1530072000, 1657578000, 1989093600, 2210104000, 2486367000, 3315156000, 3978187200, 4972734000, 6630312000, 9945468000, 19890936000]

約数ペア:

[(1, 19890936000), (2, 9945468000), (3, 6630312000), (4, 4972734000), (5, 3978187200), (6, 3315156000), (8, 2486367000), (9, 2210104000), (10, 1989093600), (12, 1657578000), (13, 1530072000), (15, 1326062400), (16, 1243183500), (18, 1105052000), (20, 994546800), (24, 828789000), (25, 795637440), (26, 765036000), (30, 663031200), (32, 621591750), (36, 552526000), (39, 510024000), (40, 497273400), (45, 442020800), (48, 414394500), (50, 397818720), (52, 382518000), (60, 331515600), (64, 310795875), (65, 306014400), (72, 276263000), (75, 265212480), (78, 255012000), (79, 251784000), (80, 248636700), (90, 221010400), (96, 207197250), (100, 198909360), (104, 191259000), (117, 170008000), (120, 165757800), (125, 159127488), (130, 153007200), (144, 138131500), (150, 132606240), (156, 127506000), (158, 125892000), (160, 124318350), (180, 110505200), (192, 103598625), (195, 102004800), (200, 99454680), (208, 95629500), (225, 88404160), (234, 85004000), (237, 83928000), (240, 82878900), (250, 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(1600, 12431835), (1614, 12324000), (1625, 12240576), (1800, 11050520), (1872, 10625500), (1896, 10491000), (1950, 10200480), (1975, 10071360), (2000, 9945468), (2054, 9684000), (2080, 9562950), (2152, 9243000), (2250, 8840416), (2340, 8500400), (2370, 8392800), (2400, 8287890), (2421, 8216000), (2496, 7969125), (2528, 7868250), (2600, 7650360), (2690, 7394400), (2844, 6994000), (2880, 6906575), (2925, 6800320), (3000, 6630312), (3081, 6456000), (3120, 6375300), (3160, 6294600), (3228, 6162000), (3250, 6120288), (3497, 5688000), (3555, 5595200), (3600, 5525260), (3744, 5312750), (3792, 5245500), (3900, 5100240), (3950, 5035680), (4000, 4972734), (4035, 4929600), (4108, 4842000), (4160, 4781475), (4304, 4621500), (4500, 4420208), (4680, 4250200), (4740, 4196400), (4800, 4143945), (4842, 4108000), (4875, 4080192), (5056, 3934125), (5135, 3873600), (5200, 3825180), (5380, 3697200), (5688, 3497000), (5850, 3400160), (5925, 3357120), (6000, 3315156), (6162, 3228000), (6240, 3187650), (6320, 3147300), (6456, 3081000), (6500, 3060144), (6725, 2957760), (6994, 2844000), (7110, 2797600), (7200, 2762630), (7488, 2656375), (7584, 2622750), (7800, 2550120), (7900, 2517840), (8000, 2486367), (8070, 2464800), (8216, 2421000), (8608, 2310750), (9000, 2210104), (9243, 2152000), (9360, 2125100), (9480, 2098200), (9684, 2054000), (9750, 2040096), (9875, 2014272), (10270, 1936800), (10400, 1912590), (10491, 1896000), (10760, 1848600), (11376, 1748500), (11700, 1700080), (11850, 1678560), (12000, 1657578), (12105, 1643200), (12324, 1614000), (12480, 1593825), (12640, 1573650), (12912, 1540500), (13000, 1530072), (13450, 1478880), (13988, 1422000), (14220, 1398800), (14400, 1381315), (14625, 1360064), (15168, 1311375), (15405, 1291200), (15600, 1275060), (15800, 1258920), (16140, 1232400), (16432, 1210500), (17216, 1155375), (17485, 1137600), (17775, 1119040), (18000, 1105052), (18486, 1076000), (18720, 1062550), (18960, 1049100), (19368, 1027000), (19500, 1020048), (19750, 1007136), (20175, 985920), (20540, 968400), (20800, 956295), (20982, 948000), (21251, 936000), (21520, 924300), (22752, 874250), (23400, 850040), (23700, 839280), (24000, 828789), (24210, 821600), (24648, 807000), (25280, 786825), (25675, 774720), (25824, 770250), (26000, 765036), (26900, 739440), (27976, 711000), (28440, 699400), (29250, 680032), (29625, 671424), (30810, 645600), (31200, 637530), (31473, 632000), (31600, 629460), (32280, 616200), (32864, 605250), (33625, 591552), (34970, 568800), (35550, 559520), (36000, 552526), (36972, 538000), (37440, 531275), (37920, 524550), (38736, 513500), (39000, 510024), (39500, 503568), (40350, 492960), (41080, 484200), (41964, 474000), (42502, 468000), (43040, 462150), (45504, 437125), (46215, 430400), (46800, 425020), (47400, 419640), (48420, 410800), (49296, 403500), (51350, 387360), (51648, 385125), (52000, 382518), (52455, 379200), (53800, 369720), (55952, 355500), (56880, 349700), (58500, 340016), (59250, 335712), (60525, 328640), (61620, 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