187892320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:285

約数の個数: 192

約数和(自身を含む): 562609152

約数和(自身を除く): 374716832

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 101, 110, 112, 140, 151, 154, 160, 176, 202, 220, 224, 280, 302, 308, 352, 385, 404, 440, 505, 560, 604, 616, 707, 755, 770, 808, 880, 1010, 1057, 1111, 1120, 1208, 1232, 1414, 1510, 1540, 1616, 1661, 1760, 2020, 2114, 2222, 2416, 2464, 2828, 3020, 3080, 3232, 3322, 3535, 4040, 4228, 4444, 4832, 5285, 5555, 5656, 6040, 6160, 6644, 7070, 7777, 8080, 8305, 8456, 8888, 10570, 11110, 11312, 11627, 12080, 12320, 13288, 14140, 15251, 15554, 16160, 16610, 16912, 17776, 21140, 22220, 22624, 23254, 24160, 26576, 28280, 30502, 31108, 33220, 33824, 35552, 38885, 42280, 44440, 46508, 53152, 56560, 58135, 61004, 62216, 66440, 76255, 77770, 84560, 88880, 93016, 106757, 113120, 116270, 122008, 124432, 132880, 152510, 155540, 167761, 169120, 177760, 186032, 213514, 232540, 244016, 248864, 265760, 305020, 311080, 335522, 372064, 427028, 465080, 488032, 533785, 610040, 622160, 671044, 838805, 854056, 930160, 1067570, 1174327, 1220080, 1244320, 1342088, 1677610, 1708112, 1860320, 2135140, 2348654, 2440160, 2684176, 3355220, 3416224, 4270280, 4697308, 5368352, 5871635, 6710440, 8540560, 9394616, 11743270, 13420880, 17081120, 18789232, 23486540, 26841760, 37578464, 46973080, 93946160, 187892320]

約数ペア:

[(1, 187892320), (2, 93946160), (4, 46973080), (5, 37578464), (7, 26841760), (8, 23486540), (10, 18789232), (11, 17081120), (14, 13420880), (16, 11743270), (20, 9394616), (22, 8540560), (28, 6710440), (32, 5871635), (35, 5368352), (40, 4697308), (44, 4270280), (55, 3416224), (56, 3355220), (70, 2684176), (77, 2440160), (80, 2348654), (88, 2135140), (101, 1860320), (110, 1708112), (112, 1677610), (140, 1342088), (151, 1244320), (154, 1220080), (160, 1174327), (176, 1067570), (202, 930160), (220, 854056), (224, 838805), (280, 671044), (302, 622160), (308, 610040), (352, 533785), (385, 488032), (404, 465080), (440, 427028), (505, 372064), (560, 335522), (604, 311080), (616, 305020), (707, 265760), (755, 248864), (770, 244016), (808, 232540), (880, 213514), (1010, 186032), (1057, 177760), (1111, 169120), (1120, 167761), (1208, 155540), (1232, 152510), (1414, 132880), (1510, 124432), (1540, 122008), (1616, 116270), (1661, 113120), (1760, 106757), (2020, 93016), (2114, 88880), (2222, 84560), (2416, 77770), (2464, 76255), (2828, 66440), (3020, 62216), (3080, 61004), (3232, 58135), (3322, 56560), (3535, 53152), (4040, 46508), (4228, 44440), (4444, 42280), (4832, 38885), (5285, 35552), (5555, 33824), (5656, 33220), (6040, 31108), (6160, 30502), (6644, 28280), (7070, 26576), (7777, 24160), (8080, 23254), (8305, 22624), (8456, 22220), (8888, 21140), (10570, 17776), (11110, 16912), (11312, 16610), (11627, 16160), (12080, 15554), (12320, 15251), (13288, 14140)]