177808540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{647}}^1$

素因数の和:827

約数の個数: 96

約数和(自身を含む): 463325184

約数和(自身を除く): 285516644

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 151, 182, 260, 302, 364, 455, 604, 647, 755, 910, 1057, 1294, 1510, 1820, 1963, 2114, 2588, 3020, 3235, 3926, 4228, 4529, 5285, 6470, 7852, 8411, 9058, 9815, 10570, 12940, 13741, 16822, 18116, 19630, 21140, 22645, 27482, 33644, 39260, 42055, 45290, 54964, 58877, 68705, 84110, 90580, 97697, 117754, 137410, 168220, 195394, 235508, 274820, 294385, 390788, 488485, 588770, 683879, 976970, 1177540, 1270061, 1367758, 1953940, 2540122, 2735516, 3419395, 5080244, 6350305, 6838790, 8890427, 12700610, 13677580, 17780854, 25401220, 35561708, 44452135, 88904270, 177808540]

約数ペア:

[(1, 177808540), (2, 88904270), (4, 44452135), (5, 35561708), (7, 25401220), (10, 17780854), (13, 13677580), (14, 12700610), (20, 8890427), (26, 6838790), (28, 6350305), (35, 5080244), (52, 3419395), (65, 2735516), (70, 2540122), (91, 1953940), (130, 1367758), (140, 1270061), (151, 1177540), (182, 976970), (260, 683879), (302, 588770), (364, 488485), (455, 390788), (604, 294385), (647, 274820), (755, 235508), (910, 195394), (1057, 168220), (1294, 137410), (1510, 117754), (1820, 97697), (1963, 90580), (2114, 84110), (2588, 68705), (3020, 58877), (3235, 54964), (3926, 45290), (4228, 42055), (4529, 39260), (5285, 33644), (6470, 27482), (7852, 22645), (8411, 21140), (9058, 19630), (9815, 18116), (10570, 16822), (12940, 13741)]