81438206976

素因数分解:

$2^{10}\times 3^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1369

約数の個数: 528

約数和(自身を含む): 286750310400

約数和(自身を除く): 205312103424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 47, 48, 49, 54, 56, 63, 64, 72, 84, 94, 96, 98, 108, 112, 126, 128, 141, 144, 147, 168, 188, 189, 192, 196, 216, 224, 252, 256, 282, 288, 294, 329, 336, 376, 378, 384, 392, 423, 432, 441, 448, 504, 512, 564, 576, 588, 658, 672, 752, 756, 768, 784, 846, 864, 882, 896, 987, 1008, 1024, 1128, 1152, 1176, 1269, 1279, 1316, 1323, 1344, 1504, 1512, 1536, 1568, 1692, 1728, 1764, 1792, 1974, 2016, 2256, 2303, 2304, 2352, 2538, 2558, 2632, 2646, 2688, 2961, 3008, 3024, 3072, 3136, 3384, 3456, 3528, 3584, 3837, 3948, 4032, 4512, 4606, 4608, 4704, 5076, 5116, 5264, 5292, 5376, 5922, 6016, 6048, 6272, 6768, 6909, 6912, 7056, 7168, 7674, 7896, 8064, 8883, 8953, 9024, 9212, 9216, 9408, 10152, 10232, 10528, 10584, 10752, 11511, 11844, 12032, 12096, 12544, 13536, 13818, 13824, 14112, 15348, 15792, 16128, 17766, 17906, 18048, 18424, 18816, 20304, 20464, 20727, 21056, 21168, 21504, 23022, 23688, 24064, 24192, 25088, 26859, 27072, 27636, 27648, 28224, 30696, 31584, 32256, 34533, 35532, 35812, 36096, 36848, 37632, 40608, 40928, 41454, 42112, 42336, 46044, 47376, 48128, 48384, 50176, 53718, 54144, 55272, 56448, 60113, 61392, 62181, 62671, 63168, 64512, 69066, 71064, 71624, 72192, 73696, 75264, 80577, 81216, 81856, 82908, 84224, 84672, 92088, 94752, 96768, 107436, 108288, 110544, 112896, 120226, 122784, 124362, 125342, 126336, 138132, 142128, 143248, 144384, 147392, 150528, 161154, 162432, 163712, 165816, 168448, 169344, 180339, 184176, 188013, 189504, 193536, 214872, 216576, 221088, 225792, 240452, 241731, 245568, 248724, 250684, 252672, 276264, 284256, 286496, 294784, 322308, 324864, 327424, 331632, 336896, 338688, 360678, 368352, 376026, 379008, 420791, 429744, 433152, 442176, 451584, 480904, 483462, 491136, 497448, 501368, 505344, 541017, 552528, 564039, 568512, 572992, 589568, 644616, 649728, 654848, 663264, 677376, 721356, 736704, 752052, 758016, 841582, 859488, 884352, 961808, 966924, 982272, 994896, 1002736, 1010688, 1082034, 1105056, 1128078, 1137024, 1145984, 1179136, 1262373, 1289232, 1299456, 1309696, 1326528, 1354752, 1442712, 1473408, 1504104, 1516032, 1623051, 1683164, 1692117, 1718976, 1768704, 1923616, 1933848, 1964544, 1989792, 2005472, 2164068, 2210112, 2256156, 2274048, 2291968, 2358272, 2524746, 2578464, 2653056, 2885424, 2945537, 2946816, 3008208, 3032064, 3246102, 3366328, 3384234, 3437952, 3537408, 3787119, 3847232, 3867696, 3929088, 3979584, 4010944, 4328136, 4420224, 4512312, 4548096, 4583936, 5049492, 5156928, 5306112, 5770848, 5891074, 5893632, 6016416, 6492204, 6732656, 6768468, 6875904, 7074816, 7574238, 7694464, 7735392, 7959168, 8021888, 8656272, 8836611, 8840448, 9024624, 9096192, 9167872, 10098984, 10313856, 10612224, 11361357, 11541696, 11782148, 11787264, 12032832, 12984408, 13465312, 13536936, 13751808, 15148476, 15388928, 15470784, 15918336, 16043776, 17312544, 17673222, 17680896, 18049248, 20197968, 20627712, 21224448, 22722714, 23083392, 23564296, 24065664, 25968816, 26509833, 26930624, 27073872, 27503616, 30296952, 30777856, 30941568, 31836672, 32087552, 34625088, 35346444, 35361792, 36098496, 40395936, 41255424, 45445428, 46166784, 47128592, 48131328, 51937632, 53019666, 53861248, 54147744, 60593904, 61555712, 61883136, 63673344, 64175104, 69250176, 70692888, 72196992, 79529499, 80791872, 82510848, 90890856, 92333568, 94257184, 96262656, 103875264, 106039332, 107722496, 108295488, 121187808, 123766272, 138500352, 141385776, 144393984, 159058998, 161583744, 181781712, 184667136, 188514368, 192525312, 207750528, 212078664, 215444992, 216590976, 242375616, 247532544, 277000704, 282771552, 288787968, 318117996, 323167488, 363563424, 377028736, 415501056, 424157328, 430889984, 433181952, 484751232, 554001408, 565543104, 577575936, 636235992, 646334976, 727126848, 754057472, 831002112, 848314656, 866363904, 969502464, 1131086208, 1272471984, 1292669952, 1454253696, 1508114944, 1662004224, 1696629312, 1732727808, 1939004928, 2262172416, 2544943968, 2908507392, 3016229888, 3393258624, 3878009856, 4524344832, 5089887936, 5817014784, 6786517248, 9048689664, 10179775872, 11634029568, 13573034496, 20359551744, 27146068992, 40719103488, 81438206976]

約数ペア:

[(1, 81438206976), (2, 40719103488), (3, 27146068992), (4, 20359551744), (6, 13573034496), (7, 11634029568), (8, 10179775872), (9, 9048689664), (12, 6786517248), (14, 5817014784), (16, 5089887936), (18, 4524344832), (21, 3878009856), (24, 3393258624), (27, 3016229888), (28, 2908507392), (32, 2544943968), (36, 2262172416), (42, 1939004928), (47, 1732727808), (48, 1696629312), (49, 1662004224), (54, 1508114944), (56, 1454253696), (63, 1292669952), (64, 1272471984), (72, 1131086208), (84, 969502464), (94, 866363904), (96, 848314656), (98, 831002112), (108, 754057472), (112, 727126848), (126, 646334976), (128, 636235992), (141, 577575936), (144, 565543104), (147, 554001408), (168, 484751232), (188, 433181952), (189, 430889984), (192, 424157328), (196, 415501056), (216, 377028736), (224, 363563424), (252, 323167488), (256, 318117996), (282, 288787968), (288, 282771552), (294, 277000704), (329, 247532544), (336, 242375616), (376, 216590976), (378, 215444992), (384, 212078664), (392, 207750528), (423, 192525312), (432, 188514368), (441, 184667136), (448, 181781712), (504, 161583744), (512, 159058998), (564, 144393984), (576, 141385776), (588, 138500352), (658, 123766272), (672, 121187808), (752, 108295488), (756, 107722496), (768, 106039332), (784, 103875264), (846, 96262656), (864, 94257184), (882, 92333568), (896, 90890856), (987, 82510848), (1008, 80791872), (1024, 79529499), (1128, 72196992), (1152, 70692888), (1176, 69250176), (1269, 64175104), (1279, 63673344), (1316, 61883136), (1323, 61555712), (1344, 60593904), (1504, 54147744), (1512, 53861248), (1536, 53019666), (1568, 51937632), (1692, 48131328), (1728, 47128592), (1764, 46166784), (1792, 45445428), (1974, 41255424), (2016, 40395936), (2256, 36098496), (2303, 35361792), (2304, 35346444), (2352, 34625088), (2538, 32087552), (2558, 31836672), (2632, 30941568), (2646, 30777856), (2688, 30296952), (2961, 27503616), (3008, 27073872), (3024, 26930624), (3072, 26509833), (3136, 25968816), (3384, 24065664), (3456, 23564296), (3528, 23083392), (3584, 22722714), (3837, 21224448), (3948, 20627712), (4032, 20197968), (4512, 18049248), (4606, 17680896), (4608, 17673222), (4704, 17312544), (5076, 16043776), (5116, 15918336), (5264, 15470784), (5292, 15388928), (5376, 15148476), (5922, 13751808), (6016, 13536936), (6048, 13465312), (6272, 12984408), (6768, 12032832), (6909, 11787264), (6912, 11782148), (7056, 11541696), (7168, 11361357), (7674, 10612224), (7896, 10313856), (8064, 10098984), (8883, 9167872), (8953, 9096192), (9024, 9024624), (9212, 8840448), (9216, 8836611), (9408, 8656272), (10152, 8021888), (10232, 7959168), (10528, 7735392), (10584, 7694464), (10752, 7574238), (11511, 7074816), (11844, 6875904), (12032, 6768468), (12096, 6732656), (12544, 6492204), (13536, 6016416), (13818, 5893632), (13824, 5891074), (14112, 5770848), (15348, 5306112), (15792, 5156928), (16128, 5049492), (17766, 4583936), (17906, 4548096), (18048, 4512312), (18424, 4420224), (18816, 4328136), (20304, 4010944), (20464, 3979584), (20727, 3929088), (21056, 3867696), (21168, 3847232), (21504, 3787119), (23022, 3537408), (23688, 3437952), (24064, 3384234), (24192, 3366328), (25088, 3246102), (26859, 3032064), (27072, 3008208), (27636, 2946816), (27648, 2945537), (28224, 2885424), (30696, 2653056), (31584, 2578464), (32256, 2524746), (34533, 2358272), (35532, 2291968), (35812, 2274048), (36096, 2256156), (36848, 2210112), (37632, 2164068), (40608, 2005472), (40928, 1989792), (41454, 1964544), (42112, 1933848), (42336, 1923616), (46044, 1768704), (47376, 1718976), (48128, 1692117), (48384, 1683164), (50176, 1623051), (53718, 1516032), (54144, 1504104), (55272, 1473408), (56448, 1442712), (60113, 1354752), (61392, 1326528), (62181, 1309696), (62671, 1299456), (63168, 1289232), (64512, 1262373), (69066, 1179136), (71064, 1145984), (71624, 1137024), (72192, 1128078), (73696, 1105056), (75264, 1082034), (80577, 1010688), (81216, 1002736), (81856, 994896), (82908, 982272), (84224, 966924), (84672, 961808), (92088, 884352), (94752, 859488), (96768, 841582), (107436, 758016), (108288, 752052), (110544, 736704), (112896, 721356), (120226, 677376), (122784, 663264), (124362, 654848), (125342, 649728), (126336, 644616), (138132, 589568), (142128, 572992), (143248, 568512), (144384, 564039), (147392, 552528), (150528, 541017), (161154, 505344), (162432, 501368), (163712, 497448), (165816, 491136), (168448, 483462), (169344, 480904), (180339, 451584), (184176, 442176), (188013, 433152), (189504, 429744), (193536, 420791), (214872, 379008), (216576, 376026), (221088, 368352), (225792, 360678), (240452, 338688), (241731, 336896), (245568, 331632), (248724, 327424), (250684, 324864), (252672, 322308), (276264, 294784), (284256, 286496)]