15915702570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1\times {\mathrm{313}}^1$

素因数の和:840

約数の個数: 128

約数和(自身を含む): 39972752640

約数和(自身を除く): 24057050070

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 211, 277, 290, 313, 422, 435, 554, 626, 633, 831, 870, 939, 1055, 1266, 1385, 1565, 1662, 1878, 2110, 2770, 3130, 3165, 4155, 4695, 6119, 6330, 8033, 8310, 9077, 9390, 12238, 16066, 18154, 18357, 24099, 27231, 30595, 36714, 40165, 45385, 48198, 54462, 58447, 61190, 66043, 80330, 86701, 90770, 91785, 116894, 120495, 132086, 136155, 173402, 175341, 183570, 198129, 240990, 260103, 272310, 292235, 330215, 350682, 396258, 433505, 520206, 584470, 660430, 867010, 876705, 990645, 1300515, 1694963, 1753410, 1915247, 1981290, 2514329, 2601030, 3389926, 3830494, 5028658, 5084889, 5745741, 7542987, 8474815, 9576235, 10169778, 11491482, 12571645, 15085974, 16949630, 18293911, 19152470, 25143290, 25424445, 28728705, 36587822, 37714935, 50848890, 54881733, 57457410, 75429870, 91469555, 109763466, 182939110, 274408665, 530523419, 548817330, 1061046838, 1591570257, 2652617095, 3183140514, 5305234190, 7957851285, 15915702570]

約数ペア:

[(1, 15915702570), (2, 7957851285), (3, 5305234190), (5, 3183140514), (6, 2652617095), (10, 1591570257), (15, 1061046838), (29, 548817330), (30, 530523419), (58, 274408665), (87, 182939110), (145, 109763466), (174, 91469555), (211, 75429870), (277, 57457410), (290, 54881733), (313, 50848890), (422, 37714935), (435, 36587822), (554, 28728705), (626, 25424445), (633, 25143290), (831, 19152470), (870, 18293911), (939, 16949630), (1055, 15085974), (1266, 12571645), (1385, 11491482), (1565, 10169778), (1662, 9576235), (1878, 8474815), (2110, 7542987), (2770, 5745741), (3130, 5084889), (3165, 5028658), (4155, 3830494), (4695, 3389926), (6119, 2601030), (6330, 2514329), (8033, 1981290), (8310, 1915247), (9077, 1753410), (9390, 1694963), (12238, 1300515), (16066, 990645), (18154, 876705), (18357, 867010), (24099, 660430), (27231, 584470), (30595, 520206), (36714, 433505), (40165, 396258), (45385, 350682), (48198, 330215), (54462, 292235), (58447, 272310), (61190, 260103), (66043, 240990), (80330, 198129), (86701, 183570), (90770, 175341), (91785, 173402), (116894, 136155), (120495, 132086)]