209077200

素因数分解:

$2^4\times 3^7\times 5^2\times {\mathrm{239}}^1$

素因数の和:278

約数の個数: 240

約数和(自身を含む): 756499200

約数和(自身を除く): 547422000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 239, 240, 243, 270, 300, 324, 360, 400, 405, 432, 450, 478, 486, 540, 600, 648, 675, 717, 720, 729, 810, 900, 956, 972, 1080, 1195, 1200, 1215, 1296, 1350, 1434, 1458, 1620, 1800, 1912, 1944, 2025, 2151, 2160, 2187, 2390, 2430, 2700, 2868, 2916, 3240, 3585, 3600, 3645, 3824, 3888, 4050, 4302, 4374, 4780, 4860, 5400, 5736, 5832, 5975, 6075, 6453, 6480, 7170, 7290, 8100, 8604, 8748, 9560, 9720, 10755, 10800, 10935, 11472, 11664, 11950, 12150, 12906, 14340, 14580, 16200, 17208, 17496, 17925, 18225, 19120, 19359, 19440, 21510, 21870, 23900, 24300, 25812, 28680, 29160, 32265, 32400, 34416, 34992, 35850, 36450, 38718, 43020, 43740, 47800, 48600, 51624, 53775, 54675, 57360, 58077, 58320, 64530, 71700, 72900, 77436, 86040, 87480, 95600, 96795, 97200, 103248, 107550, 109350, 116154, 129060, 143400, 145800, 154872, 161325, 172080, 174231, 174960, 193590, 215100, 218700, 232308, 258120, 286800, 290385, 291600, 309744, 322650, 348462, 387180, 430200, 437400, 464616, 483975, 516240, 522693, 580770, 645300, 696924, 774360, 860400, 871155, 874800, 929232, 967950, 1045386, 1161540, 1290600, 1393848, 1451925, 1548720, 1742310, 1935900, 2090772, 2323080, 2581200, 2613465, 2787696, 2903850, 3484620, 3871800, 4181544, 4355775, 4646160, 5226930, 5807700, 6969240, 7743600, 8363088, 8711550, 10453860, 11615400, 13067325, 13938480, 17423100, 20907720, 23230800, 26134650, 34846200, 41815440, 52269300, 69692400, 104538600, 209077200]

約数ペア:

[(1, 209077200), (2, 104538600), (3, 69692400), (4, 52269300), (5, 41815440), (6, 34846200), (8, 26134650), (9, 23230800), (10, 20907720), (12, 17423100), (15, 13938480), (16, 13067325), (18, 11615400), (20, 10453860), (24, 8711550), (25, 8363088), (27, 7743600), (30, 6969240), (36, 5807700), (40, 5226930), (45, 4646160), (48, 4355775), (50, 4181544), (54, 3871800), (60, 3484620), (72, 2903850), (75, 2787696), (80, 2613465), (81, 2581200), (90, 2323080), (100, 2090772), (108, 1935900), (120, 1742310), (135, 1548720), (144, 1451925), (150, 1393848), (162, 1290600), (180, 1161540), (200, 1045386), (216, 967950), (225, 929232), (239, 874800), (240, 871155), (243, 860400), (270, 774360), (300, 696924), (324, 645300), (360, 580770), (400, 522693), (405, 516240), (432, 483975), (450, 464616), (478, 437400), (486, 430200), (540, 387180), (600, 348462), (648, 322650), (675, 309744), (717, 291600), (720, 290385), (729, 286800), (810, 258120), (900, 232308), (956, 218700), (972, 215100), (1080, 193590), (1195, 174960), (1200, 174231), (1215, 172080), (1296, 161325), (1350, 154872), (1434, 145800), (1458, 143400), (1620, 129060), (1800, 116154), (1912, 109350), (1944, 107550), (2025, 103248), (2151, 97200), (2160, 96795), (2187, 95600), (2390, 87480), (2430, 86040), (2700, 77436), (2868, 72900), (2916, 71700), (3240, 64530), (3585, 58320), (3600, 58077), (3645, 57360), (3824, 54675), (3888, 53775), (4050, 51624), (4302, 48600), (4374, 47800), (4780, 43740), (4860, 43020), (5400, 38718), (5736, 36450), (5832, 35850), (5975, 34992), (6075, 34416), (6453, 32400), (6480, 32265), (7170, 29160), (7290, 28680), (8100, 25812), (8604, 24300), (8748, 23900), (9560, 21870), (9720, 21510), (10755, 19440), (10800, 19359), (10935, 19120), (11472, 18225), (11664, 17925), (11950, 17496), (12150, 17208), (12906, 16200), (14340, 14580)]