51051600

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:219

約数の個数: 240

約数和(自身を含む): 189124800

約数和(自身を除く): 138073200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 29, 30, 36, 40, 45, 48, 50, 54, 58, 60, 72, 75, 80, 87, 90, 100, 108, 116, 120, 135, 144, 145, 150, 163, 174, 180, 200, 216, 225, 232, 240, 261, 270, 290, 300, 326, 348, 360, 400, 432, 435, 450, 464, 489, 522, 540, 580, 600, 652, 675, 696, 720, 725, 783, 815, 870, 900, 978, 1044, 1080, 1160, 1200, 1304, 1305, 1350, 1392, 1450, 1467, 1566, 1630, 1740, 1800, 1956, 2088, 2160, 2175, 2320, 2445, 2608, 2610, 2700, 2900, 2934, 3132, 3260, 3480, 3600, 3912, 3915, 4075, 4176, 4350, 4401, 4727, 4890, 5220, 5400, 5800, 5868, 6264, 6520, 6525, 6960, 7335, 7824, 7830, 8150, 8700, 8802, 9454, 9780, 10440, 10800, 11600, 11736, 12225, 12528, 13040, 13050, 14181, 14670, 15660, 16300, 17400, 17604, 18908, 19560, 19575, 20880, 22005, 23472, 23635, 24450, 26100, 28362, 29340, 31320, 32600, 34800, 35208, 36675, 37816, 39120, 39150, 42543, 44010, 47270, 48900, 52200, 56724, 58680, 62640, 65200, 70416, 70905, 73350, 75632, 78300, 85086, 88020, 94540, 97800, 104400, 110025, 113448, 117360, 118175, 127629, 141810, 146700, 156600, 170172, 176040, 189080, 195600, 212715, 220050, 226896, 236350, 255258, 283620, 293400, 313200, 340344, 352080, 354525, 378160, 425430, 440100, 472700, 510516, 567240, 586800, 638145, 680688, 709050, 850860, 880200, 945400, 1021032, 1063575, 1134480, 1276290, 1418100, 1701720, 1760400, 1890800, 2042064, 2127150, 2552580, 2836200, 3190725, 3403440, 4254300, 5105160, 5672400, 6381450, 8508600, 10210320, 12762900, 17017200, 25525800, 51051600]

約数ペア:

[(1, 51051600), (2, 25525800), (3, 17017200), (4, 12762900), (5, 10210320), (6, 8508600), (8, 6381450), (9, 5672400), (10, 5105160), (12, 4254300), (15, 3403440), (16, 3190725), (18, 2836200), (20, 2552580), (24, 2127150), (25, 2042064), (27, 1890800), (29, 1760400), (30, 1701720), (36, 1418100), (40, 1276290), (45, 1134480), (48, 1063575), (50, 1021032), (54, 945400), (58, 880200), (60, 850860), (72, 709050), (75, 680688), (80, 638145), (87, 586800), (90, 567240), (100, 510516), (108, 472700), (116, 440100), (120, 425430), (135, 378160), (144, 354525), (145, 352080), (150, 340344), (163, 313200), (174, 293400), (180, 283620), (200, 255258), (216, 236350), (225, 226896), (232, 220050), (240, 212715), (261, 195600), (270, 189080), (290, 176040), (300, 170172), (326, 156600), (348, 146700), (360, 141810), (400, 127629), (432, 118175), (435, 117360), (450, 113448), (464, 110025), (489, 104400), (522, 97800), (540, 94540), (580, 88020), (600, 85086), (652, 78300), (675, 75632), (696, 73350), (720, 70905), (725, 70416), (783, 65200), (815, 62640), (870, 58680), (900, 56724), (978, 52200), (1044, 48900), (1080, 47270), (1160, 44010), (1200, 42543), (1304, 39150), (1305, 39120), (1350, 37816), (1392, 36675), (1450, 35208), (1467, 34800), (1566, 32600), (1630, 31320), (1740, 29340), (1800, 28362), (1956, 26100), (2088, 24450), (2160, 23635), (2175, 23472), (2320, 22005), (2445, 20880), (2608, 19575), (2610, 19560), (2700, 18908), (2900, 17604), (2934, 17400), (3132, 16300), (3260, 15660), (3480, 14670), (3600, 14181), (3912, 13050), (3915, 13040), (4075, 12528), (4176, 12225), (4350, 11736), (4401, 11600), (4727, 10800), (4890, 10440), (5220, 9780), (5400, 9454), (5800, 8802), (5868, 8700), (6264, 8150), (6520, 7830), (6525, 7824), (6960, 7335)]