191559480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2351}}^1$

素因数の和:2469

約数の個数: 128

約数和(自身を含む): 663828480

約数和(自身を除く): 472269000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 97, 105, 120, 140, 168, 194, 210, 280, 291, 388, 420, 485, 582, 679, 776, 840, 970, 1164, 1358, 1455, 1940, 2037, 2328, 2351, 2716, 2910, 3395, 3880, 4074, 4702, 5432, 5820, 6790, 7053, 8148, 9404, 10185, 11640, 11755, 13580, 14106, 16296, 16457, 18808, 20370, 23510, 27160, 28212, 32914, 35265, 40740, 47020, 49371, 56424, 65828, 70530, 81480, 82285, 94040, 98742, 131656, 141060, 164570, 197484, 228047, 246855, 282120, 329140, 394968, 456094, 493710, 658280, 684141, 912188, 987420, 1140235, 1368282, 1596329, 1824376, 1974840, 2280470, 2736564, 3192658, 3420705, 4560940, 4788987, 5473128, 6385316, 6841410, 7981645, 9121880, 9577974, 12770632, 13682820, 15963290, 19155948, 23944935, 27365640, 31926580, 38311896, 47889870, 63853160, 95779740, 191559480]

約数ペア:

[(1, 191559480), (2, 95779740), (3, 63853160), (4, 47889870), (5, 38311896), (6, 31926580), (7, 27365640), (8, 23944935), (10, 19155948), (12, 15963290), (14, 13682820), (15, 12770632), (20, 9577974), (21, 9121880), (24, 7981645), (28, 6841410), (30, 6385316), (35, 5473128), (40, 4788987), (42, 4560940), (56, 3420705), (60, 3192658), (70, 2736564), (84, 2280470), (97, 1974840), (105, 1824376), (120, 1596329), (140, 1368282), (168, 1140235), (194, 987420), (210, 912188), (280, 684141), (291, 658280), (388, 493710), (420, 456094), (485, 394968), (582, 329140), (679, 282120), (776, 246855), (840, 228047), (970, 197484), (1164, 164570), (1358, 141060), (1455, 131656), (1940, 98742), (2037, 94040), (2328, 82285), (2351, 81480), (2716, 70530), (2910, 65828), (3395, 56424), (3880, 49371), (4074, 47020), (4702, 40740), (5432, 35265), (5820, 32914), (6790, 28212), (7053, 27160), (8148, 23510), (9404, 20370), (10185, 18808), (11640, 16457), (11755, 16296), (13580, 14106)]