66080448000

素因数分解:

$2^9\times 3^5\times 5^3\times 7^1\times {\mathrm{607}}^1$

素因数の和:662

約数の個数: 960

約数和(自身を含む): 282549915648

約数和(自身を除く): 216469467648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 64, 70, 72, 75, 80, 81, 84, 90, 96, 100, 105, 108, 112, 120, 125, 126, 128, 135, 140, 144, 150, 160, 162, 168, 175, 180, 189, 192, 200, 210, 216, 224, 225, 240, 243, 250, 252, 256, 270, 280, 288, 300, 315, 320, 324, 336, 350, 360, 375, 378, 384, 400, 405, 420, 432, 448, 450, 480, 486, 500, 504, 512, 525, 540, 560, 567, 576, 600, 607, 630, 640, 648, 672, 675, 700, 720, 750, 756, 768, 800, 810, 840, 864, 875, 896, 900, 945, 960, 972, 1000, 1008, 1050, 1080, 1120, 1125, 1134, 1152, 1200, 1214, 1215, 1260, 1280, 1296, 1344, 1350, 1400, 1440, 1500, 1512, 1536, 1575, 1600, 1620, 1680, 1701, 1728, 1750, 1792, 1800, 1821, 1890, 1920, 1944, 2000, 2016, 2025, 2100, 2160, 2240, 2250, 2268, 2304, 2400, 2428, 2430, 2520, 2560, 2592, 2625, 2688, 2700, 2800, 2835, 2880, 3000, 3024, 3035, 3150, 3200, 3240, 3360, 3375, 3402, 3456, 3500, 3584, 3600, 3642, 3780, 3840, 3888, 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約数ペア:

[(1, 66080448000), (2, 33040224000), (3, 22026816000), (4, 16520112000), (5, 13216089600), (6, 11013408000), (7, 9440064000), (8, 8260056000), (9, 7342272000), (10, 6608044800), (12, 5506704000), (14, 4720032000), (15, 4405363200), (16, 4130028000), (18, 3671136000), (20, 3304022400), (21, 3146688000), (24, 2753352000), (25, 2643217920), (27, 2447424000), (28, 2360016000), (30, 2202681600), (32, 2065014000), (35, 1888012800), (36, 1835568000), (40, 1652011200), (42, 1573344000), (45, 1468454400), (48, 1376676000), (50, 1321608960), (54, 1223712000), (56, 1180008000), (60, 1101340800), (63, 1048896000), (64, 1032507000), (70, 944006400), (72, 917784000), (75, 881072640), (80, 826005600), (81, 815808000), (84, 786672000), (90, 734227200), (96, 688338000), (100, 660804480), (105, 629337600), (108, 611856000), (112, 590004000), (120, 550670400), (125, 528643584), (126, 524448000), (128, 516253500), (135, 489484800), (140, 472003200), (144, 458892000), (150, 440536320), (160, 413002800), 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