282768640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:209

約数の個数: 288

約数和(自身を含む): 894781440

約数和(自身を除く): 612012800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 64, 70, 76, 77, 80, 88, 95, 110, 112, 128, 133, 140, 151, 152, 154, 160, 176, 190, 209, 220, 224, 256, 266, 280, 302, 304, 308, 320, 352, 380, 385, 418, 440, 448, 532, 560, 604, 608, 616, 640, 665, 704, 755, 760, 770, 836, 880, 896, 1045, 1057, 1064, 1120, 1208, 1216, 1232, 1280, 1330, 1408, 1463, 1510, 1520, 1540, 1661, 1672, 1760, 1792, 2090, 2114, 2128, 2240, 2416, 2432, 2464, 2660, 2816, 2869, 2926, 3020, 3040, 3080, 3322, 3344, 3520, 4180, 4228, 4256, 4480, 4832, 4864, 4928, 5285, 5320, 5738, 5852, 6040, 6080, 6160, 6644, 6688, 7040, 7315, 8305, 8360, 8456, 8512, 8960, 9664, 9856, 10570, 10640, 11476, 11627, 11704, 12080, 12160, 12320, 13288, 13376, 14080, 14345, 14630, 16610, 16720, 16912, 17024, 19328, 19712, 20083, 21140, 21280, 22952, 23254, 23408, 24160, 24320, 24640, 26576, 26752, 28690, 29260, 31559, 33220, 33440, 33824, 34048, 38656, 40166, 42280, 42560, 45904, 46508, 46816, 48320, 49280, 53152, 53504, 57380, 58135, 58520, 63118, 66440, 66880, 67648, 80332, 84560, 85120, 91808, 93016, 93632, 96640, 98560, 100415, 106304, 114760, 116270, 117040, 126236, 132880, 133760, 135296, 157795, 160664, 169120, 170240, 183616, 186032, 187264, 193280, 200830, 212608, 220913, 229520, 232540, 234080, 252472, 265760, 267520, 270592, 315590, 321328, 338240, 367232, 372064, 374528, 401660, 425216, 441826, 459040, 465080, 468160, 504944, 531520, 631180, 642656, 676480, 734464, 744128, 803320, 883652, 918080, 930160, 936320, 1009888, 1063040, 1104565, 1262360, 1285312, 1352960, 1488256, 1606640, 1767304, 1836160, 1860320, 1872640, 2019776, 2126080, 2209130, 2524720, 2570624, 2976512, 3213280, 3534608, 3672320, 3720640, 4039552, 4418260, 5049440, 5141248, 6426560, 7069216, 7441280, 8079104, 8836520, 10098880, 12853120, 14138432, 14882560, 17673040, 20197760, 25706240, 28276864, 35346080, 40395520, 56553728, 70692160, 141384320, 282768640]

約数ペア:

[(1, 282768640), (2, 141384320), (4, 70692160), (5, 56553728), (7, 40395520), (8, 35346080), (10, 28276864), (11, 25706240), (14, 20197760), (16, 17673040), (19, 14882560), (20, 14138432), (22, 12853120), (28, 10098880), (32, 8836520), (35, 8079104), (38, 7441280), (40, 7069216), (44, 6426560), (55, 5141248), (56, 5049440), (64, 4418260), (70, 4039552), (76, 3720640), (77, 3672320), (80, 3534608), (88, 3213280), (95, 2976512), (110, 2570624), (112, 2524720), (128, 2209130), (133, 2126080), (140, 2019776), (151, 1872640), (152, 1860320), (154, 1836160), (160, 1767304), (176, 1606640), (190, 1488256), (209, 1352960), (220, 1285312), (224, 1262360), (256, 1104565), (266, 1063040), (280, 1009888), (302, 936320), (304, 930160), (308, 918080), (320, 883652), (352, 803320), (380, 744128), (385, 734464), (418, 676480), (440, 642656), (448, 631180), (532, 531520), (560, 504944), (604, 468160), (608, 465080), (616, 459040), (640, 441826), (665, 425216), (704, 401660), (755, 374528), (760, 372064), (770, 367232), (836, 338240), (880, 321328), (896, 315590), (1045, 270592), (1057, 267520), (1064, 265760), (1120, 252472), (1208, 234080), (1216, 232540), (1232, 229520), (1280, 220913), (1330, 212608), (1408, 200830), (1463, 193280), (1510, 187264), (1520, 186032), (1540, 183616), (1661, 170240), (1672, 169120), (1760, 160664), (1792, 157795), (2090, 135296), (2114, 133760), (2128, 132880), (2240, 126236), (2416, 117040), (2432, 116270), (2464, 114760), (2660, 106304), (2816, 100415), (2869, 98560), (2926, 96640), (3020, 93632), (3040, 93016), (3080, 91808), (3322, 85120), (3344, 84560), (3520, 80332), (4180, 67648), (4228, 66880), (4256, 66440), (4480, 63118), (4832, 58520), (4864, 58135), (4928, 57380), (5285, 53504), (5320, 53152), (5738, 49280), (5852, 48320), (6040, 46816), (6080, 46508), (6160, 45904), (6644, 42560), (6688, 42280), (7040, 40166), (7315, 38656), (8305, 34048), (8360, 33824), (8456, 33440), (8512, 33220), (8960, 31559), (9664, 29260), (9856, 28690), (10570, 26752), (10640, 26576), (11476, 24640), (11627, 24320), (11704, 24160), (12080, 23408), (12160, 23254), (12320, 22952), (13288, 21280), (13376, 21140), (14080, 20083), (14345, 19712), (14630, 19328), (16610, 17024), (16720, 16912)]