140512260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3449}}^1$

素因数の和:3565

約数の個数: 96

約数和(自身を含む): 454406400

約数和(自身を除く): 313894140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 97, 105, 140, 194, 210, 291, 388, 420, 485, 582, 679, 970, 1164, 1358, 1455, 1940, 2037, 2716, 2910, 3395, 3449, 4074, 5820, 6790, 6898, 8148, 10185, 10347, 13580, 13796, 17245, 20370, 20694, 24143, 34490, 40740, 41388, 48286, 51735, 68980, 72429, 96572, 103470, 120715, 144858, 206940, 241430, 289716, 334553, 362145, 482860, 669106, 724290, 1003659, 1338212, 1448580, 1672765, 2007318, 2341871, 3345530, 4014636, 4683742, 5018295, 6691060, 7025613, 9367484, 10036590, 11709355, 14051226, 20073180, 23418710, 28102452, 35128065, 46837420, 70256130, 140512260]

約数ペア:

[(1, 140512260), (2, 70256130), (3, 46837420), (4, 35128065), (5, 28102452), (6, 23418710), (7, 20073180), (10, 14051226), (12, 11709355), (14, 10036590), (15, 9367484), (20, 7025613), (21, 6691060), (28, 5018295), (30, 4683742), (35, 4014636), (42, 3345530), (60, 2341871), (70, 2007318), (84, 1672765), (97, 1448580), (105, 1338212), (140, 1003659), (194, 724290), (210, 669106), (291, 482860), (388, 362145), (420, 334553), (485, 289716), (582, 241430), (679, 206940), (970, 144858), (1164, 120715), (1358, 103470), (1455, 96572), (1940, 72429), (2037, 68980), (2716, 51735), (2910, 48286), (3395, 41388), (3449, 40740), (4074, 34490), (5820, 24143), (6790, 20694), (6898, 20370), (8148, 17245), (10185, 13796), (10347, 13580)]