1288699680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2153}}^1$

素因数の和:2243

約数の個数: 192

約数和(自身を含む): 4299039360

約数和(自身を除く): 3010339680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 43, 48, 58, 60, 80, 86, 87, 96, 116, 120, 129, 145, 160, 172, 174, 215, 232, 240, 258, 290, 344, 348, 430, 435, 464, 480, 516, 580, 645, 688, 696, 860, 870, 928, 1032, 1160, 1247, 1290, 1376, 1392, 1720, 1740, 2064, 2153, 2320, 2494, 2580, 2784, 3440, 3480, 3741, 4128, 4306, 4640, 4988, 5160, 6235, 6459, 6880, 6960, 7482, 8612, 9976, 10320, 10765, 12470, 12918, 13920, 14964, 17224, 18705, 19952, 20640, 21530, 24940, 25836, 29928, 32295, 34448, 37410, 39904, 43060, 49880, 51672, 59856, 62437, 64590, 68896, 74820, 86120, 92579, 99760, 103344, 119712, 124874, 129180, 149640, 172240, 185158, 187311, 199520, 206688, 249748, 258360, 277737, 299280, 312185, 344480, 370316, 374622, 462895, 499496, 516720, 555474, 598560, 624370, 740632, 749244, 925790, 936555, 998992, 1033440, 1110948, 1248740, 1388685, 1481264, 1498488, 1851580, 1873110, 1997984, 2221896, 2497480, 2684791, 2777370, 2962528, 2996976, 3703160, 3746220, 4443792, 4994960, 5369582, 5554740, 5993952, 7406320, 7492440, 8054373, 8887584, 9989920, 10739164, 11109480, 13423955, 14812640, 14984880, 16108746, 21478328, 22218960, 26847910, 29969760, 32217492, 40271865, 42956656, 44437920, 53695820, 64434984, 80543730, 85913312, 107391640, 128869968, 161087460, 214783280, 257739936, 322174920, 429566560, 644349840, 1288699680]

約数ペア:

[(1, 1288699680), (2, 644349840), (3, 429566560), (4, 322174920), (5, 257739936), (6, 214783280), (8, 161087460), (10, 128869968), (12, 107391640), (15, 85913312), (16, 80543730), (20, 64434984), (24, 53695820), (29, 44437920), (30, 42956656), (32, 40271865), (40, 32217492), (43, 29969760), (48, 26847910), (58, 22218960), (60, 21478328), (80, 16108746), (86, 14984880), (87, 14812640), (96, 13423955), (116, 11109480), (120, 10739164), (129, 9989920), (145, 8887584), (160, 8054373), (172, 7492440), (174, 7406320), (215, 5993952), (232, 5554740), (240, 5369582), (258, 4994960), (290, 4443792), (344, 3746220), (348, 3703160), (430, 2996976), (435, 2962528), (464, 2777370), (480, 2684791), (516, 2497480), (580, 2221896), (645, 1997984), (688, 1873110), (696, 1851580), (860, 1498488), (870, 1481264), (928, 1388685), (1032, 1248740), (1160, 1110948), (1247, 1033440), (1290, 998992), (1376, 936555), (1392, 925790), (1720, 749244), (1740, 740632), (2064, 624370), (2153, 598560), (2320, 555474), (2494, 516720), (2580, 499496), (2784, 462895), (3440, 374622), (3480, 370316), (3741, 344480), (4128, 312185), (4306, 299280), (4640, 277737), (4988, 258360), (5160, 249748), (6235, 206688), (6459, 199520), (6880, 187311), (6960, 185158), (7482, 172240), (8612, 149640), (9976, 129180), (10320, 124874), (10765, 119712), (12470, 103344), (12918, 99760), (13920, 92579), (14964, 86120), (17224, 74820), (18705, 68896), (19952, 64590), (20640, 62437), (21530, 59856), (24940, 51672), (25836, 49880), (29928, 43060), (32295, 39904), (34448, 37410)]