291245525760

素因数分解:

$2^8\times 3^1\times 5^1\times 7^4\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1102

約数の個数: 720

約数和(自身を含む): 1121231784960

約数和(自身を除く): 829986259200

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, 49, 56, 60, 62, 64, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 128, 140, 147, 155, 160, 168, 186, 192, 196, 210, 217, 224, 240, 245, 248, 256, 280, 294, 310, 320, 336, 343, 372, 384, 392, 420, 434, 448, 465, 480, 490, 496, 560, 588, 620, 640, 651, 672, 686, 735, 744, 768, 784, 840, 868, 896, 930, 960, 980, 992, 1019, 1029, 1085, 1120, 1176, 1240, 1280, 1302, 1344, 1372, 1470, 1488, 1519, 1568, 1680, 1715, 1736, 1792, 1860, 1920, 1960, 1984, 2038, 2058, 2170, 2240, 2352, 2401, 2480, 2604, 2688, 2744, 2940, 2976, 3038, 3057, 3136, 3255, 3360, 3430, 3472, 3720, 3840, 3920, 3968, 4076, 4116, 4340, 4480, 4557, 4704, 4802, 4960, 5095, 5145, 5208, 5376, 5488, 5880, 5952, 6076, 6114, 6272, 6510, 6720, 6860, 6944, 7133, 7203, 7440, 7595, 7840, 7936, 8152, 8232, 8680, 8960, 9114, 9408, 9604, 9920, 10190, 10290, 10416, 10633, 10976, 11760, 11904, 12005, 12152, 12228, 12544, 13020, 13440, 13720, 13888, 14266, 14406, 14880, 15190, 15285, 15680, 16304, 16464, 17360, 18228, 18816, 19208, 19840, 20380, 20580, 20832, 21266, 21399, 21952, 22785, 23520, 23808, 24010, 24304, 24456, 26040, 26880, 27440, 27776, 28532, 28812, 29760, 30380, 30570, 31360, 31589, 31899, 32608, 32928, 34720, 35665, 36015, 36456, 37632, 38416, 39680, 40760, 41160, 41664, 42532, 42798, 43904, 45570, 47040, 48020, 48608, 48912, 49931, 52080, 53165, 54880, 55552, 57064, 57624, 59520, 60760, 61140, 62720, 63178, 63798, 65216, 65856, 69440, 71330, 72030, 72912, 74431, 76832, 81520, 82320, 83328, 85064, 85596, 87808, 91140, 94080, 94767, 96040, 97216, 97824, 99862, 104160, 106330, 106995, 109760, 114128, 115248, 119040, 121520, 122280, 126356, 127596, 130432, 131712, 138880, 142660, 144060, 145824, 148862, 149793, 153664, 157945, 159495, 163040, 164640, 166656, 170128, 171192, 182280, 188160, 189534, 192080, 194432, 195648, 199724, 208320, 212660, 213990, 219520, 221123, 223293, 228256, 230496, 243040, 244560, 249655, 252712, 255192, 260864, 263424, 277760, 285320, 288120, 291648, 297724, 299586, 307328, 315890, 318990, 326080, 329280, 340256, 342384, 349517, 364560, 372155, 379068, 384160, 388864, 391296, 399448, 416640, 425320, 427980, 439040, 442246, 446586, 456512, 460992, 473835, 486080, 489120, 499310, 505424, 510384, 570640, 576240, 583296, 595448, 599172, 614656, 631780, 637980, 652160, 658560, 663369, 680512, 684768, 699034, 729120, 744310, 748965, 758136, 768320, 782592, 798896, 833280, 850640, 855960, 884492, 893172, 913024, 921984, 947670, 972160, 978240, 998620, 1010848, 1020768, 1048551, 1105615, 1116465, 1141280, 1152480, 1166592, 1190896, 1198344, 1263560, 1275960, 1304320, 1317120, 1326738, 1361024, 1369536, 1398068, 1458240, 1488620, 1497930, 1516272, 1536640, 1547861, 1597792, 1701280, 1711920, 1747585, 1768984, 1786344, 1826048, 1843968, 1895340, 1944320, 1956480, 1997240, 2021696, 2041536, 2097102, 2211230, 2232930, 2282560, 2304960, 2381792, 2396688, 2446619, 2527120, 2551920, 2653476, 2722048, 2739072, 2796136, 2916480, 2977240, 2995860, 3032544, 3073280, 3095722, 3195584, 3316845, 3402560, 3423840, 3495170, 3537968, 3572688, 3790680, 3912960, 3994480, 4043392, 4083072, 4194204, 4422460, 4465860, 4565120, 4609920, 4643583, 4763584, 4793376, 4893238, 5054240, 5103840, 5242755, 5306952, 5478144, 5592272, 5832960, 5954480, 5991720, 6065088, 6191444, 6391168, 6633690, 6805120, 6847680, 6990340, 7075936, 7145376, 7339857, 7581360, 7739305, 7988960, 8086784, 8166144, 8388408, 8844920, 8931720, 9130240, 9219840, 9287166, 9527168, 9586752, 9786476, 10108480, 10207680, 10485510, 10613904, 10835027, 11184544, 11908960, 11983440, 12130176, 12233095, 12382888, 12782336, 13267380, 13610240, 13695360, 13980680, 14151872, 14290752, 14679714, 15162720, 15478610, 15977920, 16776816, 17689840, 17863440, 18574332, 19054336, 19173504, 19572952, 20216960, 20415360, 20971020, 21227808, 21670054, 22369088, 23217915, 23817920, 23966880, 24260352, 24466190, 24765776, 26534760, 27390720, 27961360, 28303744, 28581504, 29359428, 30325440, 30957220, 31955840, 32505081, 33553632, 35379680, 35726880, 36699285, 37148664, 38347008, 39145904, 40433920, 40830720, 41942040, 42455616, 43340108, 44738176, 46435830, 47635840, 47933760, 48932380, 49531552, 53069520, 54175135, 55922720, 56607488, 57163008, 58718856, 60650880, 61914440, 63911680, 65010162, 67107264, 70759360, 71453760, 73398570, 74297328, 75845189, 78291808, 83884080, 84911232, 86680216, 89476352, 92871660, 95271680, 95867520, 97864760, 99063104, 106139040, 108350270, 111845440, 117437712, 121301760, 123828880, 130020324, 134214528, 141518720, 142907520, 146797140, 148594656, 151690378, 156583616, 162525405, 167768160, 169822464, 173360432, 185743320, 191735040, 195729520, 198126208, 212278080, 216700540, 223690880, 227535567, 234875424, 247657760, 260040648, 268429056, 283037440, 285815040, 293594280, 297189312, 303380756, 313167232, 325050810, 335536320, 346720864, 371486640, 379225945, 391459040, 396252416, 424556160, 433401080, 447381760, 455071134, 469750848, 495315520, 520081296, 587188560, 594378624, 606761512, 626334464, 650101620, 671072640, 693441728, 742973280, 758451890, 782918080, 849112320, 866802160, 910142268, 939501696, 990631040, 1040162592, 1137677835, 1174377120, 1188757248, 1213523024, 1300203240, 1342145280, 1386883456, 1485946560, 1516903780, 1565836160, 1733604320, 1820284536, 1879003392, 1981262080, 2080325184, 2275355670, 2348754240, 2427046048, 2600406480, 2773766912, 2971893120, 3033807560, 3131672320, 3467208640, 3640569072, 4160650368, 4550711340, 4697508480, 4854092096, 5200812960, 5943786240, 6067615120, 6934417280, 7281138144, 8321300736, 9101422680, 9395016960, 9708184192, 10401625920, 12135230240, 13868834560, 14562276288, 18202845360, 19416368384, 20803251840, 24270460480, 29124552576, 36405690720, 41606503680, 48540920960, 58249105152, 72811381440, 97081841920, 145622762880, 291245525760]

約数ペア:

[(1, 291245525760), (2, 145622762880), (3, 97081841920), (4, 72811381440), (5, 58249105152), (6, 48540920960), (7, 41606503680), (8, 36405690720), (10, 29124552576), (12, 24270460480), (14, 20803251840), (15, 19416368384), (16, 18202845360), (20, 14562276288), (21, 13868834560), (24, 12135230240), (28, 10401625920), (30, 9708184192), (31, 9395016960), (32, 9101422680), (35, 8321300736), (40, 7281138144), (42, 6934417280), (48, 6067615120), (49, 5943786240), (56, 5200812960), (60, 4854092096), (62, 4697508480), (64, 4550711340), (70, 4160650368), (80, 3640569072), (84, 3467208640), (93, 3131672320), (96, 3033807560), (98, 2971893120), (105, 2773766912), (112, 2600406480), (120, 2427046048), (124, 2348754240), (128, 2275355670), (140, 2080325184), (147, 1981262080), (155, 1879003392), (160, 1820284536), (168, 1733604320), (186, 1565836160), (192, 1516903780), (196, 1485946560), (210, 1386883456), (217, 1342145280), (224, 1300203240), (240, 1213523024), (245, 1188757248), (248, 1174377120), (256, 1137677835), (280, 1040162592), (294, 990631040), (310, 939501696), (320, 910142268), (336, 866802160), (343, 849112320), (372, 782918080), (384, 758451890), (392, 742973280), (420, 693441728), (434, 671072640), (448, 650101620), (465, 626334464), (480, 606761512), (490, 594378624), (496, 587188560), (560, 520081296), (588, 495315520), (620, 469750848), (640, 455071134), (651, 447381760), (672, 433401080), (686, 424556160), (735, 396252416), (744, 391459040), (768, 379225945), (784, 371486640), (840, 346720864), (868, 335536320), (896, 325050810), (930, 313167232), (960, 303380756), (980, 297189312), (992, 293594280), (1019, 285815040), (1029, 283037440), (1085, 268429056), (1120, 260040648), (1176, 247657760), (1240, 234875424), (1280, 227535567), (1302, 223690880), (1344, 216700540), (1372, 212278080), (1470, 198126208), (1488, 195729520), (1519, 191735040), (1568, 185743320), (1680, 173360432), (1715, 169822464), (1736, 167768160), (1792, 162525405), (1860, 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(8152, 35726880), (8232, 35379680), (8680, 33553632), (8960, 32505081), (9114, 31955840), (9408, 30957220), (9604, 30325440), (9920, 29359428), (10190, 28581504), (10290, 28303744), (10416, 27961360), (10633, 27390720), (10976, 26534760), (11760, 24765776), (11904, 24466190), (12005, 24260352), (12152, 23966880), (12228, 23817920), (12544, 23217915), (13020, 22369088), (13440, 21670054), (13720, 21227808), (13888, 20971020), (14266, 20415360), (14406, 20216960), (14880, 19572952), (15190, 19173504), (15285, 19054336), (15680, 18574332), (16304, 17863440), (16464, 17689840), (17360, 16776816), (18228, 15977920), (18816, 15478610), (19208, 15162720), (19840, 14679714), (20380, 14290752), (20580, 14151872), (20832, 13980680), (21266, 13695360), (21399, 13610240), (21952, 13267380), (22785, 12782336), (23520, 12382888), (23808, 12233095), (24010, 12130176), (24304, 11983440), (24456, 11908960), (26040, 11184544), (26880, 10835027), (27440, 10613904), (27776, 10485510), (28532, 10207680), 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(260864, 1116465), (263424, 1105615), (277760, 1048551), (285320, 1020768), (288120, 1010848), (291648, 998620), (297724, 978240), (299586, 972160), (307328, 947670), (315890, 921984), (318990, 913024), (326080, 893172), (329280, 884492), (340256, 855960), (342384, 850640), (349517, 833280), (364560, 798896), (372155, 782592), (379068, 768320), (384160, 758136), (388864, 748965), (391296, 744310), (399448, 729120), (416640, 699034), (425320, 684768), (427980, 680512), (439040, 663369), (442246, 658560), (446586, 652160), (456512, 637980), (460992, 631780), (473835, 614656), (486080, 599172), (489120, 595448), (499310, 583296), (505424, 576240), (510384, 570640)]