2815568640

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:604

約数の個数: 288

約数和(自身を含む): 10061876160

約数和(自身を除く): 7246307520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 257, 270, 288, 317, 320, 360, 384, 432, 480, 514, 540, 576, 634, 640, 720, 768, 771, 864, 951, 960, 1028, 1080, 1152, 1268, 1280, 1285, 1440, 1542, 1585, 1728, 1902, 1920, 2056, 2160, 2304, 2313, 2536, 2570, 2853, 2880, 3084, 3170, 3456, 3804, 3840, 3855, 4112, 4320, 4626, 4755, 5072, 5140, 5706, 5760, 6168, 6340, 6912, 6939, 7608, 7710, 8224, 8559, 8640, 9252, 9510, 10144, 10280, 11412, 11520, 11565, 12336, 12680, 13878, 14265, 15216, 15420, 16448, 17118, 17280, 18504, 19020, 20288, 20560, 22824, 23130, 24672, 25360, 27756, 28530, 30432, 30840, 32896, 34236, 34560, 34695, 37008, 38040, 40576, 41120, 42795, 45648, 46260, 49344, 50720, 55512, 57060, 60864, 61680, 65792, 68472, 69390, 74016, 76080, 81152, 81469, 82240, 85590, 91296, 92520, 98688, 101440, 111024, 114120, 121728, 123360, 136944, 138780, 148032, 152160, 162938, 164480, 171180, 182592, 185040, 197376, 202880, 222048, 228240, 243456, 244407, 246720, 273888, 277560, 296064, 304320, 325876, 328960, 342360, 365184, 370080, 405760, 407345, 444096, 456480, 488814, 493440, 547776, 555120, 592128, 608640, 651752, 684720, 730368, 733221, 740160, 814690, 888192, 912960, 977628, 986880, 1095552, 1110240, 1217280, 1222035, 1303504, 1369440, 1466442, 1480320, 1629380, 1776384, 1825920, 1955256, 2191104, 2199663, 2220480, 2444070, 2607008, 2738880, 2932884, 2960640, 3258760, 3651840, 3666105, 3910512, 4399326, 4440960, 4888140, 5214016, 5477760, 5865768, 6517520, 7332210, 7821024, 8798652, 8881920, 9776280, 10428032, 10955520, 10998315, 11731536, 13035040, 14664420, 15642048, 17597304, 19552560, 20856064, 21996630, 23463072, 26070080, 29328840, 31284096, 35194608, 39105120, 43993260, 46926144, 52140160, 58657680, 62568192, 70389216, 78210240, 87986520, 93852288, 104280320, 117315360, 140778432, 156420480, 175973040, 187704576, 234630720, 281556864, 312840960, 351946080, 469261440, 563113728, 703892160, 938522880, 1407784320, 2815568640]

約数ペア:

[(1, 2815568640), (2, 1407784320), (3, 938522880), (4, 703892160), (5, 563113728), (6, 469261440), (8, 351946080), (9, 312840960), (10, 281556864), (12, 234630720), (15, 187704576), (16, 175973040), (18, 156420480), (20, 140778432), (24, 117315360), (27, 104280320), (30, 93852288), (32, 87986520), (36, 78210240), (40, 70389216), (45, 62568192), (48, 58657680), (54, 52140160), (60, 46926144), (64, 43993260), (72, 39105120), (80, 35194608), (90, 31284096), (96, 29328840), (108, 26070080), (120, 23463072), (128, 21996630), (135, 20856064), (144, 19552560), (160, 17597304), (180, 15642048), (192, 14664420), (216, 13035040), (240, 11731536), (256, 10998315), (257, 10955520), (270, 10428032), (288, 9776280), (317, 8881920), (320, 8798652), (360, 7821024), (384, 7332210), (432, 6517520), (480, 5865768), (514, 5477760), (540, 5214016), (576, 4888140), (634, 4440960), (640, 4399326), (720, 3910512), (768, 3666105), (771, 3651840), (864, 3258760), (951, 2960640), (960, 2932884), (1028, 2738880), (1080, 2607008), (1152, 2444070), (1268, 2220480), (1280, 2199663), (1285, 2191104), (1440, 1955256), (1542, 1825920), (1585, 1776384), (1728, 1629380), (1902, 1480320), (1920, 1466442), (2056, 1369440), (2160, 1303504), (2304, 1222035), (2313, 1217280), (2536, 1110240), (2570, 1095552), (2853, 986880), (2880, 977628), (3084, 912960), (3170, 888192), (3456, 814690), (3804, 740160), (3840, 733221), (3855, 730368), (4112, 684720), (4320, 651752), (4626, 608640), (4755, 592128), (5072, 555120), (5140, 547776), (5706, 493440), (5760, 488814), (6168, 456480), (6340, 444096), (6912, 407345), (6939, 405760), (7608, 370080), (7710, 365184), (8224, 342360), (8559, 328960), (8640, 325876), (9252, 304320), (9510, 296064), (10144, 277560), (10280, 273888), (11412, 246720), (11520, 244407), (11565, 243456), (12336, 228240), (12680, 222048), (13878, 202880), (14265, 197376), (15216, 185040), (15420, 182592), (16448, 171180), (17118, 164480), (17280, 162938), (18504, 152160), (19020, 148032), (20288, 138780), (20560, 136944), (22824, 123360), (23130, 121728), (24672, 114120), (25360, 111024), (27756, 101440), (28530, 98688), (30432, 92520), (30840, 91296), (32896, 85590), (34236, 82240), (34560, 81469), (34695, 81152), (37008, 76080), (38040, 74016), (40576, 69390), (41120, 68472), (42795, 65792), (45648, 61680), (46260, 60864), (49344, 57060), (50720, 55512)]