254814560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:126

約数の個数: 384

約数和(自身を含む): 849429504

約数和(自身を除く): 594614944

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 37, 40, 43, 44, 52, 55, 56, 65, 70, 74, 77, 80, 86, 88, 91, 104, 110, 112, 130, 140, 143, 148, 154, 160, 172, 176, 182, 185, 208, 215, 220, 224, 259, 260, 280, 286, 296, 301, 308, 344, 352, 364, 370, 385, 407, 416, 430, 440, 455, 473, 481, 518, 520, 559, 560, 572, 592, 602, 616, 688, 715, 728, 740, 770, 814, 860, 880, 910, 946, 962, 1001, 1036, 1040, 1118, 1120, 1144, 1184, 1204, 1232, 1295, 1376, 1430, 1456, 1480, 1505, 1540, 1591, 1628, 1720, 1760, 1820, 1892, 1924, 2002, 2035, 2072, 2080, 2236, 2288, 2365, 2405, 2408, 2464, 2590, 2795, 2849, 2860, 2912, 2960, 3010, 3080, 3182, 3256, 3311, 3367, 3440, 3640, 3784, 3848, 3913, 4004, 4070, 4144, 4472, 4576, 4730, 4810, 4816, 5005, 5180, 5291, 5590, 5698, 5720, 5920, 6020, 6149, 6160, 6364, 6512, 6622, 6734, 6880, 7280, 7568, 7696, 7826, 7955, 8008, 8140, 8288, 8944, 9460, 9620, 9632, 10010, 10360, 10582, 11137, 11180, 11396, 11440, 12040, 12298, 12320, 12728, 13024, 13244, 13468, 14245, 14560, 15136, 15392, 15652, 15910, 16016, 16280, 16555, 16835, 17501, 17888, 18920, 19240, 19565, 20020, 20683, 20720, 21164, 22274, 22360, 22792, 22880, 24080, 24596, 25456, 26455, 26488, 26936, 28490, 30745, 31304, 31820, 32032, 32560, 33110, 33670, 35002, 37037, 37840, 38480, 39130, 40040, 41366, 41440, 42328, 43043, 44548, 44720, 45584, 48160, 49192, 50912, 52910, 52976, 53872, 55685, 56980, 61490, 62608, 63640, 65120, 66220, 67340, 70004, 74074, 75680, 76960, 78260, 80080, 82732, 84656, 86086, 87505, 89096, 89440, 91168, 98384, 103415, 105820, 105952, 107744, 111370, 113960, 122507, 122980, 125216, 127280, 132440, 134680, 140008, 144781, 148148, 156520, 160160, 165464, 169312, 172172, 175010, 178192, 185185, 196768, 206830, 211640, 215215, 222740, 227513, 227920, 245014, 245960, 254560, 264880, 269360, 280016, 289562, 296296, 313040, 330928, 344344, 350020, 356384, 370370, 413660, 423280, 430430, 445480, 455026, 455840, 490028, 491920, 529760, 538720, 560032, 579124, 592592, 612535, 626080, 661856, 688688, 700040, 723905, 740740, 827320, 846560, 860860, 890960, 910052, 980056, 983840, 1137565, 1158248, 1185184, 1225070, 1377376, 1400080, 1447810, 1481480, 1592591, 1654640, 1721720, 1781920, 1820104, 1960112, 2275130, 2316496, 2450140, 2800160, 2895620, 2962960, 3185182, 3309280, 3443440, 3640208, 3920224, 4550260, 4632992, 4900280, 5791240, 5925920, 6370364, 6886880, 7280416, 7962955, 9100520, 9800560, 11582480, 12740728, 15925910, 18201040, 19601120, 23164960, 25481456, 31851820, 36402080, 50962912, 63703640, 127407280, 254814560]

約数ペア:

[(1, 254814560), (2, 127407280), (4, 63703640), (5, 50962912), (7, 36402080), (8, 31851820), (10, 25481456), (11, 23164960), (13, 19601120), (14, 18201040), (16, 15925910), (20, 12740728), (22, 11582480), (26, 9800560), (28, 9100520), (32, 7962955), (35, 7280416), (37, 6886880), (40, 6370364), (43, 5925920), (44, 5791240), (52, 4900280), (55, 4632992), (56, 4550260), (65, 3920224), (70, 3640208), (74, 3443440), (77, 3309280), (80, 3185182), (86, 2962960), (88, 2895620), (91, 2800160), (104, 2450140), (110, 2316496), (112, 2275130), (130, 1960112), (140, 1820104), (143, 1781920), (148, 1721720), (154, 1654640), (160, 1592591), (172, 1481480), (176, 1447810), (182, 1400080), (185, 1377376), (208, 1225070), (215, 1185184), (220, 1158248), (224, 1137565), (259, 983840), (260, 980056), (280, 910052), (286, 890960), (296, 860860), (301, 846560), (308, 827320), (344, 740740), (352, 723905), (364, 700040), (370, 688688), (385, 661856), (407, 626080), (416, 612535), (430, 592592), (440, 579124), (455, 560032), (473, 538720), (481, 529760), (518, 491920), (520, 490028), (559, 455840), (560, 455026), (572, 445480), (592, 430430), (602, 423280), (616, 413660), (688, 370370), (715, 356384), (728, 350020), (740, 344344), (770, 330928), (814, 313040), (860, 296296), (880, 289562), (910, 280016), (946, 269360), (962, 264880), (1001, 254560), (1036, 245960), (1040, 245014), (1118, 227920), (1120, 227513), (1144, 222740), (1184, 215215), (1204, 211640), (1232, 206830), (1295, 196768), (1376, 185185), (1430, 178192), (1456, 175010), (1480, 172172), (1505, 169312), (1540, 165464), (1591, 160160), (1628, 156520), (1720, 148148), (1760, 144781), (1820, 140008), (1892, 134680), (1924, 132440), (2002, 127280), (2035, 125216), (2072, 122980), (2080, 122507), (2236, 113960), (2288, 111370), (2365, 107744), (2405, 105952), (2408, 105820), (2464, 103415), (2590, 98384), (2795, 91168), (2849, 89440), (2860, 89096), (2912, 87505), (2960, 86086), (3010, 84656), (3080, 82732), (3182, 80080), (3256, 78260), (3311, 76960), (3367, 75680), (3440, 74074), (3640, 70004), (3784, 67340), (3848, 66220), (3913, 65120), (4004, 63640), (4070, 62608), (4144, 61490), (4472, 56980), (4576, 55685), (4730, 53872), (4810, 52976), (4816, 52910), (5005, 50912), (5180, 49192), (5291, 48160), (5590, 45584), (5698, 44720), (5720, 44548), (5920, 43043), (6020, 42328), (6149, 41440), (6160, 41366), (6364, 40040), (6512, 39130), (6622, 38480), (6734, 37840), (6880, 37037), (7280, 35002), (7568, 33670), (7696, 33110), (7826, 32560), (7955, 32032), (8008, 31820), (8140, 31304), (8288, 30745), (8944, 28490), (9460, 26936), (9620, 26488), (9632, 26455), (10010, 25456), (10360, 24596), (10582, 24080), (11137, 22880), (11180, 22792), (11396, 22360), (11440, 22274), (12040, 21164), (12298, 20720), (12320, 20683), (12728, 20020), (13024, 19565), (13244, 19240), (13468, 18920), (14245, 17888), (14560, 17501), (15136, 16835), (15392, 16555), (15652, 16280), (15910, 16016)]