169856921360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2182129}}^1$

素因数の和:2182288

約数の個数: 80

約数和(自身を含む): 454581321600

約数和(自身を除く): 284724400240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 139, 140, 278, 280, 556, 560, 695, 973, 1112, 1390, 1946, 2224, 2780, 3892, 4865, 5560, 7784, 9730, 11120, 15568, 19460, 38920, 77840, 2182129, 4364258, 8728516, 10910645, 15274903, 17457032, 21821290, 30549806, 34914064, 43642580, 61099612, 76374515, 87285160, 122199224, 152749030, 174570320, 244398448, 303315931, 305498060, 606631862, 610996120, 1213263724, 1221992240, 1516579655, 2123211517, 2426527448, 3033159310, 4246423034, 4853054896, 6066318620, 8492846068, 10616057585, 12132637240, 16985692136, 21232115170, 24265274480, 33971384272, 42464230340, 84928460680, 169856921360]

約数ペア:

[(1, 169856921360), (2, 84928460680), (4, 42464230340), (5, 33971384272), (7, 24265274480), (8, 21232115170), (10, 16985692136), (14, 12132637240), (16, 10616057585), (20, 8492846068), (28, 6066318620), (35, 4853054896), (40, 4246423034), (56, 3033159310), (70, 2426527448), (80, 2123211517), (112, 1516579655), (139, 1221992240), (140, 1213263724), (278, 610996120), (280, 606631862), (556, 305498060), (560, 303315931), (695, 244398448), (973, 174570320), (1112, 152749030), (1390, 122199224), (1946, 87285160), (2224, 76374515), (2780, 61099612), (3892, 43642580), (4865, 34914064), (5560, 30549806), (7784, 21821290), (9730, 17457032), (11120, 15274903), (15568, 10910645), (19460, 8728516), (38920, 4364258), (77840, 2182129)]