1280767488

素因数分解:

$2^9\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:83

約数の個数: 640

約数和(自身を含む): 4949683200

約数和(自身を除く): 3668915712

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 17, 21, 22, 24, 26, 28, 32, 33, 34, 39, 42, 44, 48, 49, 51, 52, 56, 64, 66, 68, 77, 78, 84, 88, 91, 96, 98, 102, 104, 112, 119, 128, 132, 136, 143, 147, 154, 156, 168, 176, 182, 187, 192, 196, 204, 208, 221, 224, 231, 238, 256, 264, 272, 273, 286, 294, 308, 312, 336, 343, 352, 357, 364, 374, 384, 392, 408, 416, 429, 442, 448, 462, 476, 512, 528, 539, 544, 546, 561, 572, 588, 616, 624, 637, 663, 672, 686, 704, 714, 728, 748, 768, 784, 816, 832, 833, 858, 884, 896, 924, 952, 1001, 1029, 1056, 1078, 1088, 1092, 1122, 1144, 1176, 1232, 1248, 1274, 1309, 1326, 1344, 1372, 1408, 1428, 1456, 1496, 1536, 1547, 1568, 1617, 1632, 1664, 1666, 1716, 1768, 1792, 1848, 1904, 1911, 2002, 2058, 2112, 2156, 2176, 2184, 2244, 2288, 2352, 2431, 2464, 2496, 2499, 2548, 2618, 2652, 2688, 2744, 2816, 2856, 2912, 2992, 3003, 3094, 3136, 3234, 3264, 3328, 3332, 3432, 3536, 3584, 3696, 3773, 3808, 3822, 3927, 4004, 4116, 4224, 4312, 4352, 4368, 4459, 4488, 4576, 4641, 4704, 4862, 4928, 4992, 4998, 5096, 5236, 5304, 5376, 5488, 5632, 5712, 5824, 5831, 5984, 6006, 6188, 6272, 6468, 6528, 6656, 6664, 6864, 7007, 7072, 7293, 7392, 7546, 7616, 7644, 7854, 8008, 8232, 8448, 8624, 8704, 8736, 8918, 8976, 9152, 9163, 9282, 9408, 9724, 9856, 9984, 9996, 10192, 10472, 10608, 10752, 10829, 10976, 11319, 11424, 11648, 11662, 11968, 12012, 12376, 12544, 12936, 13056, 13328, 13377, 13728, 14014, 14144, 14586, 14784, 15092, 15232, 15288, 15708, 16016, 16464, 16896, 17017, 17248, 17472, 17493, 17836, 17952, 18304, 18326, 18564, 18816, 19448, 19712, 19968, 19992, 20384, 20944, 21021, 21216, 21658, 21952, 22638, 22848, 23296, 23324, 23936, 24024, 24752, 25088, 25872, 26112, 26656, 26754, 27456, 27489, 28028, 28288, 29172, 29568, 30184, 30464, 30576, 31416, 32032, 32487, 32928, 34034, 34496, 34944, 34986, 35672, 35904, 36608, 36652, 37128, 37632, 38896, 39424, 39984, 40768, 41888, 42042, 42432, 43316, 43904, 45276, 45696, 46592, 46648, 47872, 48048, 49049, 49504, 51051, 51744, 53312, 53508, 54912, 54978, 56056, 56576, 58344, 59136, 60368, 60928, 61152, 62832, 64064, 64141, 64974, 65856, 68068, 68992, 69888, 69972, 71344, 71808, 73216, 73304, 74256, 75264, 75803, 77792, 79968, 81536, 83776, 84084, 84864, 86632, 87808, 90552, 91392, 93296, 95744, 96096, 98098, 99008, 102102, 103488, 106624, 107016, 109824, 109956, 112112, 113152, 116688, 118272, 119119, 120736, 122304, 125664, 128128, 128282, 129948, 131712, 136136, 137984, 139776, 139944, 142688, 143616, 146608, 147147, 148512, 151606, 155584, 159936, 163072, 167552, 168168, 169728, 173264, 175616, 181104, 182784, 186592, 192192, 192423, 196196, 198016, 204204, 206976, 213248, 214032, 219648, 219912, 224224, 227409, 233376, 238238, 241472, 244608, 251328, 256256, 256564, 259896, 263424, 272272, 275968, 279888, 285376, 287232, 293216, 294294, 297024, 303212, 311168, 319872, 326144, 335104, 336336, 339456, 346528, 357357, 362208, 373184, 384384, 384846, 392392, 396032, 408408, 413952, 426496, 428064, 439824, 448448, 454818, 466752, 476476, 482944, 489216, 502656, 512512, 513128, 519792, 526848, 544544, 559776, 570752, 586432, 588588, 594048, 606424, 622336, 639744, 670208, 672672, 693056, 714714, 724416, 746368, 768768, 769692, 784784, 792064, 816816, 827904, 833833, 856128, 879648, 896896, 909636, 933504, 952952, 965888, 978432, 1005312, 1026256, 1039584, 1089088, 1119552, 1141504, 1172864, 1177176, 1188096, 1212848, 1244672, 1279488, 1345344, 1386112, 1429428, 1448832, 1492736, 1537536, 1539384, 1569568, 1633632, 1667666, 1712256, 1759296, 1793792, 1819272, 1867008, 1905904, 1931776, 2010624, 2052512, 2079168, 2178176, 2239104, 2283008, 2345728, 2354352, 2376192, 2425696, 2501499, 2690688, 2772224, 2858856, 2897664, 2985472, 3078768, 3139136, 3267264, 3335332, 3424512, 3518592, 3587584, 3638544, 3734016, 3811808, 4105024, 4158336, 4356352, 4478208, 4691456, 4708704, 4851392, 5002998, 5381376, 5544448, 5717712, 5795328, 6157536, 6278272, 6534528, 6670664, 6849024, 7037184, 7277088, 7623616, 8210048, 8316672, 8712704, 8956416, 9417408, 9702784, 10005996, 10762752, 11435424, 12315072, 12556544, 13069056, 13341328, 14074368, 14554176, 15247232, 16420096, 16633344, 18834816, 19405568, 20011992, 22870848, 24630144, 25113088, 26138112, 26682656, 29108352, 30494464, 32840192, 37669632, 38811136, 40023984, 45741696, 49260288, 53365312, 58216704, 60988928, 75339264, 80047968, 91483392, 98520576, 106730624, 116433408, 160095936, 182966784, 213461248, 320191872, 426922496, 640383744, 1280767488]

約数ペア:

[(1, 1280767488), (2, 640383744), (3, 426922496), (4, 320191872), (6, 213461248), (7, 182966784), (8, 160095936), (11, 116433408), (12, 106730624), (13, 98520576), (14, 91483392), (16, 80047968), (17, 75339264), (21, 60988928), (22, 58216704), (24, 53365312), (26, 49260288), (28, 45741696), (32, 40023984), (33, 38811136), (34, 37669632), (39, 32840192), (42, 30494464), (44, 29108352), (48, 26682656), (49, 26138112), (51, 25113088), (52, 24630144), (56, 22870848), (64, 20011992), (66, 19405568), (68, 18834816), (77, 16633344), (78, 16420096), (84, 15247232), (88, 14554176), (91, 14074368), (96, 13341328), (98, 13069056), (102, 12556544), (104, 12315072), (112, 11435424), (119, 10762752), (128, 10005996), (132, 9702784), (136, 9417408), (143, 8956416), (147, 8712704), (154, 8316672), (156, 8210048), (168, 7623616), (176, 7277088), (182, 7037184), (187, 6849024), (192, 6670664), (196, 6534528), (204, 6278272), (208, 6157536), (221, 5795328), (224, 5717712), (231, 5544448), (238, 5381376), (256, 5002998), (264, 4851392), (272, 4708704), (273, 4691456), (286, 4478208), (294, 4356352), (308, 4158336), (312, 4105024), (336, 3811808), (343, 3734016), (352, 3638544), (357, 3587584), (364, 3518592), (374, 3424512), (384, 3335332), (392, 3267264), (408, 3139136), (416, 3078768), (429, 2985472), (442, 2897664), (448, 2858856), (462, 2772224), (476, 2690688), (512, 2501499), (528, 2425696), (539, 2376192), (544, 2354352), (546, 2345728), (561, 2283008), (572, 2239104), (588, 2178176), (616, 2079168), (624, 2052512), (637, 2010624), (663, 1931776), (672, 1905904), (686, 1867008), (704, 1819272), (714, 1793792), (728, 1759296), (748, 1712256), (768, 1667666), (784, 1633632), (816, 1569568), (832, 1539384), (833, 1537536), (858, 1492736), (884, 1448832), (896, 1429428), (924, 1386112), (952, 1345344), (1001, 1279488), (1029, 1244672), (1056, 1212848), (1078, 1188096), (1088, 1177176), (1092, 1172864), (1122, 1141504), (1144, 1119552), (1176, 1089088), (1232, 1039584), (1248, 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