2008408920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{2843}}^1$

素因数の和:2922

約数の個数: 192

約数和(自身を含む): 7134117120

約数和(自身を除く): 5125708200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 841, 870, 1015, 1160, 1218, 1624, 1682, 1740, 2030, 2436, 2523, 2843, 3045, 3364, 3480, 4060, 4205, 4872, 5046, 5686, 5887, 6090, 6728, 8120, 8410, 8529, 10092, 11372, 11774, 12180, 12615, 14215, 16820, 17058, 17661, 19901, 20184, 22744, 23548, 24360, 25230, 28430, 29435, 33640, 34116, 35322, 39802, 42645, 47096, 50460, 56860, 58870, 59703, 68232, 70644, 79604, 82447, 85290, 88305, 99505, 100920, 113720, 117740, 119406, 141288, 159208, 164894, 170580, 176610, 199010, 235480, 238812, 247341, 298515, 329788, 341160, 353220, 398020, 412235, 477624, 494682, 577129, 597030, 659576, 706440, 796040, 824470, 989364, 1154258, 1194060, 1236705, 1648940, 1731387, 1978728, 2308516, 2388120, 2390963, 2473410, 2885645, 3297880, 3462774, 4617032, 4781926, 4946820, 5771290, 6925548, 7172889, 8656935, 9563852, 9893640, 11542580, 11954815, 13851096, 14345778, 16736741, 17313870, 19127704, 23085160, 23909630, 28691556, 33473482, 34627740, 35864445, 47819260, 50210223, 57383112, 66946964, 69255480, 71728890, 83683705, 95638520, 100420446, 133893928, 143457780, 167367410, 200840892, 251051115, 286915560, 334734820, 401681784, 502102230, 669469640, 1004204460, 2008408920]

約数ペア:

[(1, 2008408920), (2, 1004204460), (3, 669469640), (4, 502102230), (5, 401681784), (6, 334734820), (7, 286915560), (8, 251051115), (10, 200840892), (12, 167367410), (14, 143457780), (15, 133893928), (20, 100420446), (21, 95638520), (24, 83683705), (28, 71728890), (29, 69255480), (30, 66946964), (35, 57383112), (40, 50210223), (42, 47819260), (56, 35864445), (58, 34627740), (60, 33473482), (70, 28691556), (84, 23909630), (87, 23085160), (105, 19127704), (116, 17313870), (120, 16736741), (140, 14345778), (145, 13851096), (168, 11954815), (174, 11542580), (203, 9893640), (210, 9563852), (232, 8656935), (280, 7172889), (290, 6925548), (348, 5771290), (406, 4946820), (420, 4781926), (435, 4617032), (580, 3462774), (609, 3297880), (696, 2885645), (812, 2473410), (840, 2390963), (841, 2388120), (870, 2308516), (1015, 1978728), (1160, 1731387), (1218, 1648940), (1624, 1236705), (1682, 1194060), (1740, 1154258), (2030, 989364), (2436, 824470), (2523, 796040), (2843, 706440), (3045, 659576), (3364, 597030), (3480, 577129), (4060, 494682), (4205, 477624), (4872, 412235), (5046, 398020), (5686, 353220), (5887, 341160), (6090, 329788), (6728, 298515), (8120, 247341), (8410, 238812), (8529, 235480), (10092, 199010), (11372, 176610), (11774, 170580), (12180, 164894), (12615, 159208), (14215, 141288), (16820, 119406), (17058, 117740), (17661, 113720), (19901, 100920), (20184, 99505), (22744, 88305), (23548, 85290), (24360, 82447), (25230, 79604), (28430, 70644), (29435, 68232), (33640, 59703), (34116, 58870), (35322, 56860), (39802, 50460), (42645, 47096)]