130841480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1847}}^1$

素因数の和:1899

約数の個数: 128

約数和(自身を含む): 383201280

約数和(自身を除く): 252359800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 88, 92, 110, 115, 140, 154, 161, 184, 220, 230, 253, 280, 308, 322, 385, 440, 460, 506, 616, 644, 770, 805, 920, 1012, 1265, 1288, 1540, 1610, 1771, 1847, 2024, 2530, 3080, 3220, 3542, 3694, 5060, 6440, 7084, 7388, 8855, 9235, 10120, 12929, 14168, 14776, 17710, 18470, 20317, 25858, 35420, 36940, 40634, 42481, 51716, 64645, 70840, 73880, 81268, 84962, 101585, 103432, 129290, 142219, 162536, 169924, 203170, 212405, 258580, 284438, 297367, 339848, 406340, 424810, 467291, 517160, 568876, 594734, 711095, 812680, 849620, 934582, 1137752, 1189468, 1422190, 1486835, 1699240, 1869164, 2336455, 2378936, 2844380, 2973670, 3271037, 3738328, 4672910, 5688760, 5947340, 6542074, 9345820, 11894680, 13084148, 16355185, 18691640, 26168296, 32710370, 65420740, 130841480]

約数ペア:

[(1, 130841480), (2, 65420740), (4, 32710370), (5, 26168296), (7, 18691640), (8, 16355185), (10, 13084148), (11, 11894680), (14, 9345820), (20, 6542074), (22, 5947340), (23, 5688760), (28, 4672910), (35, 3738328), (40, 3271037), (44, 2973670), (46, 2844380), (55, 2378936), (56, 2336455), (70, 1869164), (77, 1699240), (88, 1486835), (92, 1422190), (110, 1189468), (115, 1137752), (140, 934582), (154, 849620), (161, 812680), (184, 711095), (220, 594734), (230, 568876), (253, 517160), (280, 467291), (308, 424810), (322, 406340), (385, 339848), (440, 297367), (460, 284438), (506, 258580), (616, 212405), (644, 203170), (770, 169924), (805, 162536), (920, 142219), (1012, 129290), (1265, 103432), (1288, 101585), (1540, 84962), (1610, 81268), (1771, 73880), (1847, 70840), (2024, 64645), (2530, 51716), (3080, 42481), (3220, 40634), (3542, 36940), (3694, 35420), (5060, 25858), (6440, 20317), (7084, 18470), (7388, 17710), (8855, 14776), (9235, 14168), (10120, 12929)]