256077720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1867}}^1$

素因数の和:2014

約数の個数: 128

約数和(自身を含む): 860774400

約数和(自身を除く): 604696680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 127, 135, 180, 216, 254, 270, 360, 381, 508, 540, 635, 762, 1016, 1080, 1143, 1270, 1524, 1867, 1905, 2286, 2540, 3048, 3429, 3734, 3810, 4572, 5080, 5601, 5715, 6858, 7468, 7620, 9144, 9335, 11202, 11430, 13716, 14936, 15240, 16803, 17145, 18670, 22404, 22860, 27432, 28005, 33606, 34290, 37340, 44808, 45720, 50409, 56010, 67212, 68580, 74680, 84015, 100818, 112020, 134424, 137160, 168030, 201636, 224040, 237109, 252045, 336060, 403272, 474218, 504090, 672120, 711327, 948436, 1008180, 1185545, 1422654, 1896872, 2016360, 2133981, 2371090, 2845308, 3556635, 4267962, 4742180, 5690616, 6401943, 7113270, 8535924, 9484360, 10669905, 12803886, 14226540, 17071848, 21339810, 25607772, 28453080, 32009715, 42679620, 51215544, 64019430, 85359240, 128038860, 256077720]

約数ペア:

[(1, 256077720), (2, 128038860), (3, 85359240), (4, 64019430), (5, 51215544), (6, 42679620), (8, 32009715), (9, 28453080), (10, 25607772), (12, 21339810), (15, 17071848), (18, 14226540), (20, 12803886), (24, 10669905), (27, 9484360), (30, 8535924), (36, 7113270), (40, 6401943), (45, 5690616), (54, 4742180), (60, 4267962), (72, 3556635), (90, 2845308), (108, 2371090), (120, 2133981), (127, 2016360), (135, 1896872), (180, 1422654), (216, 1185545), (254, 1008180), (270, 948436), (360, 711327), (381, 672120), (508, 504090), (540, 474218), (635, 403272), (762, 336060), (1016, 252045), (1080, 237109), (1143, 224040), (1270, 201636), (1524, 168030), (1867, 137160), (1905, 134424), (2286, 112020), (2540, 100818), (3048, 84015), (3429, 74680), (3734, 68580), (3810, 67212), (4572, 56010), (5080, 50409), (5601, 45720), (5715, 44808), (6858, 37340), (7468, 34290), (7620, 33606), (9144, 28005), (9335, 27432), (11202, 22860), (11430, 22404), (13716, 18670), (14936, 17145), (15240, 16803)]