90981120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 288

約数和(自身を含む): 323769600

約数和(自身を除く): 232788480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 32, 38, 40, 43, 48, 57, 58, 60, 64, 76, 80, 86, 87, 95, 96, 114, 116, 120, 128, 129, 145, 152, 160, 172, 174, 190, 192, 215, 228, 232, 240, 256, 258, 285, 290, 304, 320, 344, 348, 380, 384, 430, 435, 456, 464, 480, 516, 551, 570, 580, 608, 640, 645, 688, 696, 760, 768, 817, 860, 870, 912, 928, 960, 1032, 1102, 1140, 1160, 1216, 1247, 1280, 1290, 1376, 1392, 1520, 1634, 1653, 1720, 1740, 1824, 1856, 1920, 2064, 2204, 2280, 2320, 2432, 2451, 2494, 2580, 2752, 2755, 2784, 3040, 3268, 3306, 3440, 3480, 3648, 3712, 3741, 3840, 4085, 4128, 4408, 4560, 4640, 4864, 4902, 4988, 5160, 5504, 5510, 5568, 6080, 6235, 6536, 6612, 6880, 6960, 7296, 7424, 7482, 8170, 8256, 8265, 8816, 9120, 9280, 9804, 9976, 10320, 11008, 11020, 11136, 12160, 12255, 12470, 13072, 13224, 13760, 13920, 14592, 14964, 16340, 16512, 16530, 17632, 18240, 18560, 18705, 19608, 19952, 20640, 22040, 22272, 23693, 24320, 24510, 24940, 26144, 26448, 27520, 27840, 29928, 32680, 33024, 33060, 35264, 36480, 37120, 37410, 39216, 39904, 41280, 44080, 47386, 49020, 49880, 52288, 52896, 55040, 55680, 59856, 65360, 66120, 70528, 71079, 72960, 74820, 78432, 79808, 82560, 88160, 94772, 98040, 99760, 104576, 105792, 111360, 118465, 119712, 130720, 132240, 141056, 142158, 149640, 156864, 159616, 165120, 176320, 189544, 196080, 199520, 209152, 211584, 236930, 239424, 261440, 264480, 284316, 299280, 313728, 319232, 352640, 355395, 379088, 392160, 399040, 423168, 473860, 478848, 522880, 528960, 568632, 598560, 627456, 705280, 710790, 758176, 784320, 798080, 947720, 957696, 1045760, 1057920, 1137264, 1197120, 1421580, 1516352, 1568640, 1596160, 1895440, 2115840, 2274528, 2394240, 2843160, 3032704, 3137280, 3790880, 4549056, 4788480, 5686320, 6065408, 7581760, 9098112, 11372640, 15163520, 18196224, 22745280, 30327040, 45490560, 90981120]

約数ペア:

[(1, 90981120), (2, 45490560), (3, 30327040), (4, 22745280), (5, 18196224), (6, 15163520), (8, 11372640), (10, 9098112), (12, 7581760), (15, 6065408), (16, 5686320), (19, 4788480), (20, 4549056), (24, 3790880), (29, 3137280), (30, 3032704), (32, 2843160), (38, 2394240), (40, 2274528), (43, 2115840), (48, 1895440), (57, 1596160), (58, 1568640), (60, 1516352), (64, 1421580), (76, 1197120), (80, 1137264), (86, 1057920), (87, 1045760), (95, 957696), (96, 947720), (114, 798080), (116, 784320), (120, 758176), (128, 710790), (129, 705280), (145, 627456), (152, 598560), (160, 568632), (172, 528960), (174, 522880), (190, 478848), (192, 473860), (215, 423168), (228, 399040), (232, 392160), (240, 379088), (256, 355395), (258, 352640), (285, 319232), (290, 313728), (304, 299280), (320, 284316), (344, 264480), (348, 261440), (380, 239424), (384, 236930), (430, 211584), (435, 209152), (456, 199520), (464, 196080), (480, 189544), (516, 176320), (551, 165120), (570, 159616), (580, 156864), (608, 149640), (640, 142158), (645, 141056), (688, 132240), (696, 130720), (760, 119712), (768, 118465), (817, 111360), (860, 105792), (870, 104576), (912, 99760), (928, 98040), (960, 94772), (1032, 88160), (1102, 82560), (1140, 79808), (1160, 78432), (1216, 74820), (1247, 72960), (1280, 71079), (1290, 70528), (1376, 66120), (1392, 65360), (1520, 59856), (1634, 55680), (1653, 55040), (1720, 52896), (1740, 52288), (1824, 49880), (1856, 49020), (1920, 47386), (2064, 44080), (2204, 41280), (2280, 39904), (2320, 39216), (2432, 37410), (2451, 37120), (2494, 36480), (2580, 35264), (2752, 33060), (2755, 33024), (2784, 32680), (3040, 29928), (3268, 27840), (3306, 27520), (3440, 26448), (3480, 26144), (3648, 24940), (3712, 24510), (3741, 24320), (3840, 23693), (4085, 22272), (4128, 22040), (4408, 20640), (4560, 19952), (4640, 19608), (4864, 18705), (4902, 18560), (4988, 18240), (5160, 17632), (5504, 16530), (5510, 16512), (5568, 16340), (6080, 14964), (6235, 14592), (6536, 13920), (6612, 13760), (6880, 13224), (6960, 13072), (7296, 12470), (7424, 12255), (7482, 12160), (8170, 11136), (8256, 11020), (8265, 11008), (8816, 10320), (9120, 9976), (9280, 9804)]