201993120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:748

約数の個数: 288

約数和(自身を含む): 816117120

約数和(自身を除く): 614124000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 96, 105, 112, 116, 120, 126, 140, 144, 145, 160, 168, 174, 180, 203, 210, 224, 232, 240, 252, 261, 280, 288, 290, 315, 336, 348, 360, 406, 420, 435, 464, 480, 504, 522, 560, 580, 609, 630, 672, 691, 696, 720, 812, 840, 870, 928, 1008, 1015, 1044, 1120, 1160, 1218, 1260, 1305, 1382, 1392, 1440, 1624, 1680, 1740, 1827, 2016, 2030, 2073, 2088, 2320, 2436, 2520, 2610, 2764, 2784, 3045, 3248, 3360, 3455, 3480, 3654, 4060, 4146, 4176, 4640, 4837, 4872, 5040, 5220, 5528, 6090, 6219, 6496, 6910, 6960, 7308, 8120, 8292, 8352, 9135, 9674, 9744, 10080, 10365, 10440, 11056, 12180, 12438, 13820, 13920, 14511, 14616, 16240, 16584, 18270, 19348, 19488, 20039, 20730, 20880, 22112, 24185, 24360, 24876, 27640, 29022, 29232, 31095, 32480, 33168, 36540, 38696, 40078, 41460, 41760, 43533, 48370, 48720, 49752, 55280, 58044, 58464, 60117, 62190, 66336, 72555, 73080, 77392, 80156, 82920, 87066, 96740, 97440, 99504, 100195, 110560, 116088, 120234, 124380, 140273, 145110, 146160, 154784, 160312, 165840, 174132, 180351, 193480, 199008, 200390, 217665, 232176, 240468, 248760, 280546, 290220, 292320, 300585, 320624, 331680, 348264, 360702, 386960, 400780, 420819, 435330, 464352, 480936, 497520, 561092, 580440, 601170, 641248, 696528, 701365, 721404, 773920, 801560, 841638, 870660, 901755, 961872, 995040, 1122184, 1160880, 1202340, 1262457, 1393056, 1402730, 1442808, 1603120, 1683276, 1741320, 1803510, 1923744, 2104095, 2244368, 2321760, 2404680, 2524914, 2805460, 2885616, 3206240, 3366552, 3482640, 3607020, 4208190, 4488736, 4809360, 5049828, 5610920, 5771232, 6312285, 6733104, 6965280, 7214040, 8416380, 9618720, 10099656, 11221840, 12624570, 13466208, 14428080, 16832760, 20199312, 22443680, 25249140, 28856160, 33665520, 40398624, 50498280, 67331040, 100996560, 201993120]

約数ペア:

[(1, 201993120), (2, 100996560), (3, 67331040), (4, 50498280), (5, 40398624), (6, 33665520), (7, 28856160), (8, 25249140), (9, 22443680), (10, 20199312), (12, 16832760), (14, 14428080), (15, 13466208), (16, 12624570), (18, 11221840), (20, 10099656), (21, 9618720), (24, 8416380), (28, 7214040), (29, 6965280), (30, 6733104), (32, 6312285), (35, 5771232), (36, 5610920), (40, 5049828), (42, 4809360), (45, 4488736), (48, 4208190), (56, 3607020), (58, 3482640), (60, 3366552), (63, 3206240), (70, 2885616), (72, 2805460), (80, 2524914), (84, 2404680), (87, 2321760), (90, 2244368), (96, 2104095), (105, 1923744), (112, 1803510), (116, 1741320), (120, 1683276), (126, 1603120), (140, 1442808), (144, 1402730), (145, 1393056), (160, 1262457), (168, 1202340), (174, 1160880), (180, 1122184), (203, 995040), (210, 961872), (224, 901755), (232, 870660), (240, 841638), (252, 801560), (261, 773920), (280, 721404), (288, 701365), (290, 696528), (315, 641248), (336, 601170), (348, 580440), (360, 561092), (406, 497520), (420, 480936), (435, 464352), (464, 435330), (480, 420819), (504, 400780), (522, 386960), (560, 360702), (580, 348264), (609, 331680), (630, 320624), (672, 300585), (691, 292320), (696, 290220), (720, 280546), (812, 248760), (840, 240468), (870, 232176), (928, 217665), (1008, 200390), (1015, 199008), (1044, 193480), (1120, 180351), (1160, 174132), (1218, 165840), (1260, 160312), (1305, 154784), (1382, 146160), (1392, 145110), (1440, 140273), (1624, 124380), (1680, 120234), (1740, 116088), (1827, 110560), (2016, 100195), (2030, 99504), (2073, 97440), (2088, 96740), (2320, 87066), (2436, 82920), (2520, 80156), (2610, 77392), (2764, 73080), (2784, 72555), (3045, 66336), (3248, 62190), (3360, 60117), (3455, 58464), (3480, 58044), (3654, 55280), (4060, 49752), (4146, 48720), (4176, 48370), (4640, 43533), (4837, 41760), (4872, 41460), (5040, 40078), (5220, 38696), (5528, 36540), (6090, 33168), (6219, 32480), (6496, 31095), (6910, 29232), (6960, 29022), (7308, 27640), (8120, 24876), (8292, 24360), (8352, 24185), (9135, 22112), (9674, 20880), (9744, 20730), (10080, 20039), (10365, 19488), (10440, 19348), (11056, 18270), (12180, 16584), (12438, 16240), (13820, 14616), (13920, 14511)]