131368440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3637}}^1$

素因数の和:3701

約数の個数: 128

約数和(自身を含む): 461007360

約数和(自身を除く): 329638920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 516, 602, 645, 840, 860, 903, 1032, 1204, 1290, 1505, 1720, 1806, 2408, 2580, 3010, 3612, 3637, 4515, 5160, 6020, 7224, 7274, 9030, 10911, 12040, 14548, 18060, 18185, 21822, 25459, 29096, 36120, 36370, 43644, 50918, 54555, 72740, 76377, 87288, 101836, 109110, 127295, 145480, 152754, 156391, 203672, 218220, 254590, 305508, 312782, 381885, 436440, 469173, 509180, 611016, 625564, 763770, 781955, 938346, 1018360, 1094737, 1251128, 1527540, 1563910, 1876692, 2189474, 2345865, 3055080, 3127820, 3284211, 3753384, 4378948, 4691730, 5473685, 6255640, 6568422, 8757896, 9383460, 10947370, 13136844, 16421055, 18766920, 21894740, 26273688, 32842110, 43789480, 65684220, 131368440]

約数ペア:

[(1, 131368440), (2, 65684220), (3, 43789480), (4, 32842110), (5, 26273688), (6, 21894740), (7, 18766920), (8, 16421055), (10, 13136844), (12, 10947370), (14, 9383460), (15, 8757896), (20, 6568422), (21, 6255640), (24, 5473685), (28, 4691730), (30, 4378948), (35, 3753384), (40, 3284211), (42, 3127820), (43, 3055080), (56, 2345865), (60, 2189474), (70, 1876692), (84, 1563910), (86, 1527540), (105, 1251128), (120, 1094737), (129, 1018360), (140, 938346), (168, 781955), (172, 763770), (210, 625564), (215, 611016), (258, 509180), (280, 469173), (301, 436440), (344, 381885), (420, 312782), (430, 305508), (516, 254590), (602, 218220), (645, 203672), (840, 156391), (860, 152754), (903, 145480), (1032, 127295), (1204, 109110), (1290, 101836), (1505, 87288), (1720, 76377), (1806, 72740), (2408, 54555), (2580, 50918), (3010, 43644), (3612, 36370), (3637, 36120), (4515, 29096), (5160, 25459), (6020, 21822), (7224, 18185), (7274, 18060), (9030, 14548), (10911, 12040)]