89909280

素因数分解:

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

素因数の和:2203

約数の個数: 144

約数和(自身を含む): 317542680

約数和(自身を除く): 227633400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2153, 2320, 2610, 2784, 3480, 4176, 4306, 4640, 5220, 6459, 6960, 8352, 8612, 10440, 10765, 12918, 13920, 17224, 19377, 20880, 21530, 25836, 32295, 34448, 38754, 41760, 43060, 51672, 62437, 64590, 68896, 77508, 86120, 96885, 103344, 124874, 129180, 155016, 172240, 187311, 193770, 206688, 249748, 258360, 310032, 312185, 344480, 374622, 387540, 499496, 516720, 561933, 620064, 624370, 749244, 775080, 936555, 998992, 1033440, 1123866, 1248740, 1498488, 1550160, 1873110, 1997984, 2247732, 2497480, 2809665, 2996976, 3100320, 3746220, 4495464, 4994960, 5619330, 5993952, 7492440, 8990928, 9989920, 11238660, 14984880, 17981856, 22477320, 29969760, 44954640, 89909280]

約数ペア:

[(1, 89909280), (2, 44954640), (3, 29969760), (4, 22477320), (5, 17981856), (6, 14984880), (8, 11238660), (9, 9989920), (10, 8990928), (12, 7492440), (15, 5993952), (16, 5619330), (18, 4994960), (20, 4495464), (24, 3746220), (29, 3100320), (30, 2996976), (32, 2809665), (36, 2497480), (40, 2247732), (45, 1997984), (48, 1873110), (58, 1550160), (60, 1498488), (72, 1248740), (80, 1123866), (87, 1033440), (90, 998992), (96, 936555), (116, 775080), (120, 749244), (144, 624370), (145, 620064), (160, 561933), (174, 516720), (180, 499496), (232, 387540), (240, 374622), (261, 344480), (288, 312185), (290, 310032), (348, 258360), (360, 249748), (435, 206688), (464, 193770), (480, 187311), (522, 172240), (580, 155016), (696, 129180), (720, 124874), (870, 103344), (928, 96885), (1044, 86120), (1160, 77508), (1305, 68896), (1392, 64590), (1440, 62437), (1740, 51672), (2088, 43060), (2153, 41760), (2320, 38754), (2610, 34448), (2784, 32295), (3480, 25836), (4176, 21530), (4306, 20880), (4640, 19377), (5220, 17224), (6459, 13920), (6960, 12918), (8352, 10765), (8612, 10440)]