261482587520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{13037}}^1$

素因数の和:13122

約数の個数: 384

約数和(自身を含む): 806543196480

約数和(自身を除く): 545060608960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 37, 40, 44, 55, 56, 64, 70, 74, 77, 80, 88, 110, 112, 121, 128, 140, 148, 154, 160, 176, 185, 220, 224, 242, 259, 280, 296, 308, 320, 352, 370, 385, 407, 440, 448, 484, 518, 560, 592, 605, 616, 640, 704, 740, 770, 814, 847, 880, 896, 968, 1036, 1120, 1184, 1210, 1232, 1295, 1408, 1480, 1540, 1628, 1694, 1760, 1936, 2035, 2072, 2240, 2368, 2420, 2464, 2590, 2849, 2960, 3080, 3256, 3388, 3520, 3872, 4070, 4144, 4235, 4477, 4480, 4736, 4840, 4928, 5180, 5698, 5920, 6160, 6512, 6776, 7040, 7744, 8140, 8288, 8470, 8954, 9680, 9856, 10360, 11396, 11840, 12320, 13024, 13037, 13552, 14245, 15488, 16280, 16576, 16940, 17908, 19360, 20720, 22385, 22792, 23680, 24640, 26048, 26074, 27104, 28490, 31339, 32560, 33152, 33880, 35816, 38720, 41440, 44770, 45584, 49280, 52096, 52148, 54208, 56980, 62678, 65120, 65185, 67760, 71632, 77440, 82880, 89540, 91168, 91259, 104296, 108416, 113960, 125356, 130240, 130370, 135520, 143264, 143407, 156695, 165760, 179080, 182336, 182518, 208592, 227920, 250712, 260480, 260740, 271040, 286528, 286814, 313390, 358160, 364672, 365036, 417184, 455840, 456295, 482369, 501424, 521480, 542080, 573056, 573628, 626780, 716320, 717035, 730072, 834368, 911680, 912590, 964738, 1002848, 1003849, 1042960, 1147256, 1253560, 1432640, 1434070, 1460144, 1577477, 1668736, 1823360, 1825180, 1929476, 2005696, 2007698, 2085920, 2294512, 2411845, 2507120, 2865280, 2868140, 2920288, 3154954, 3376583, 3650360, 3858952, 4011392, 4015396, 4171840, 4589024, 4823690, 5014240, 5019245, 5306059, 5736280, 5840576, 6309908, 6753166, 7300720, 7717904, 7887385, 8030792, 8343680, 9178048, 9647380, 10028480, 10038490, 10612118, 11042339, 11472560, 11681152, 12619816, 13506332, 14601440, 15435808, 15774770, 16061584, 16882915, 18356096, 19294760, 20056960, 20076980, 21224236, 22084678, 22945120, 25239632, 26530295, 27012664, 29202880, 30871616, 31549540, 32123168, 33765830, 37142413, 38589520, 40153960, 42448472, 44169356, 45890240, 50479264, 53060590, 54025328, 55211695, 58366649, 58405760, 61743232, 63099080, 64246336, 67531660, 74284826, 77179040, 80307920, 84896944, 88338712, 91780480, 100958528, 106121180, 108050656, 110423390, 116733298, 126198160, 128492672, 135063320, 148569652, 154358080, 160615840, 169793888, 176677424, 185712065, 201917056, 212242360, 216101312, 220846780, 233466596, 252396320, 270126640, 291833245, 297139304, 308716160, 321231680, 339587776, 353354848, 371424130, 408566543, 424484720, 432202624, 441693560, 466933192, 504792640, 540253280, 583666490, 594278608, 642463360, 679175552, 706709696, 742848260, 817133086, 848969440, 883387120, 933866384, 1009585280, 1080506560, 1167332980, 1188557216, 1413419392, 1485696520, 1634266172, 1697938880, 1766774240, 1867732768, 2042832715, 2161013120, 2334665960, 2377114432, 2971393040, 3268532344, 3395877760, 3533548480, 3735465536, 4085665430, 4669331920, 4754228864, 5942786080, 6537064688, 7067096960, 7470931072, 8171330860, 9338663840, 11885572160, 13074129376, 16342661720, 18677327680, 23771144320, 26148258752, 32685323440, 37354655360, 52296517504, 65370646880, 130741293760, 261482587520]

約数ペア:

[(1, 261482587520), (2, 130741293760), (4, 65370646880), (5, 52296517504), (7, 37354655360), (8, 32685323440), (10, 26148258752), (11, 23771144320), (14, 18677327680), (16, 16342661720), (20, 13074129376), (22, 11885572160), (28, 9338663840), (32, 8171330860), (35, 7470931072), (37, 7067096960), (40, 6537064688), (44, 5942786080), (55, 4754228864), (56, 4669331920), (64, 4085665430), (70, 3735465536), (74, 3533548480), (77, 3395877760), (80, 3268532344), (88, 2971393040), (110, 2377114432), (112, 2334665960), (121, 2161013120), (128, 2042832715), (140, 1867732768), (148, 1766774240), (154, 1697938880), (160, 1634266172), (176, 1485696520), (185, 1413419392), (220, 1188557216), (224, 1167332980), (242, 1080506560), (259, 1009585280), (280, 933866384), (296, 883387120), (308, 848969440), (320, 817133086), (352, 742848260), (370, 706709696), (385, 679175552), (407, 642463360), (440, 594278608), (448, 583666490), (484, 540253280), (518, 504792640), (560, 466933192), (592, 441693560), (605, 432202624), (616, 424484720), (640, 408566543), (704, 371424130), (740, 353354848), (770, 339587776), (814, 321231680), (847, 308716160), (880, 297139304), (896, 291833245), (968, 270126640), (1036, 252396320), (1120, 233466596), (1184, 220846780), (1210, 216101312), (1232, 212242360), (1295, 201917056), (1408, 185712065), (1480, 176677424), (1540, 169793888), (1628, 160615840), (1694, 154358080), (1760, 148569652), (1936, 135063320), (2035, 128492672), (2072, 126198160), (2240, 116733298), (2368, 110423390), (2420, 108050656), (2464, 106121180), (2590, 100958528), (2849, 91780480), (2960, 88338712), (3080, 84896944), (3256, 80307920), (3388, 77179040), (3520, 74284826), (3872, 67531660), (4070, 64246336), (4144, 63099080), (4235, 61743232), (4477, 58405760), (4480, 58366649), (4736, 55211695), (4840, 54025328), (4928, 53060590), (5180, 50479264), (5698, 45890240), (5920, 44169356), (6160, 42448472), (6512, 40153960), (6776, 38589520), (7040, 37142413), (7744, 33765830), (8140, 32123168), (8288, 31549540), (8470, 30871616), (8954, 29202880), (9680, 27012664), (9856, 26530295), (10360, 25239632), (11396, 22945120), (11840, 22084678), (12320, 21224236), (13024, 20076980), (13037, 20056960), (13552, 19294760), (14245, 18356096), (15488, 16882915), (16280, 16061584), (16576, 15774770), (16940, 15435808), (17908, 14601440), (19360, 13506332), (20720, 12619816), (22385, 11681152), (22792, 11472560), (23680, 11042339), (24640, 10612118), (26048, 10038490), (26074, 10028480), (27104, 9647380), (28490, 9178048), (31339, 8343680), (32560, 8030792), (33152, 7887385), (33880, 7717904), (35816, 7300720), (38720, 6753166), (41440, 6309908), (44770, 5840576), (45584, 5736280), (49280, 5306059), (52096, 5019245), (52148, 5014240), (54208, 4823690), (56980, 4589024), (62678, 4171840), (65120, 4015396), (65185, 4011392), (67760, 3858952), (71632, 3650360), (77440, 3376583), (82880, 3154954), (89540, 2920288), (91168, 2868140), (91259, 2865280), (104296, 2507120), (108416, 2411845), (113960, 2294512), (125356, 2085920), (130240, 2007698), (130370, 2005696), (135520, 1929476), (143264, 1825180), (143407, 1823360), (156695, 1668736), (165760, 1577477), (179080, 1460144), (182336, 1434070), (182518, 1432640), (208592, 1253560), (227920, 1147256), (250712, 1042960), (260480, 1003849), (260740, 1002848), (271040, 964738), (286528, 912590), (286814, 911680), (313390, 834368), (358160, 730072), (364672, 717035), (365036, 716320), (417184, 626780), (455840, 573628), (456295, 573056), (482369, 542080), (501424, 521480)]