264695640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1039}}^1$

素因数の和:1257

約数の個数: 128

約数和(自身を含む): 871603200

約数和(自身を除く): 606907560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 193, 220, 264, 330, 386, 440, 579, 660, 772, 965, 1039, 1158, 1320, 1544, 1930, 2078, 2123, 2316, 2895, 3117, 3860, 4156, 4246, 4632, 5195, 5790, 6234, 6369, 7720, 8312, 8492, 10390, 10615, 11429, 11580, 12468, 12738, 15585, 16984, 20780, 21230, 22858, 23160, 24936, 25476, 31170, 31845, 34287, 41560, 42460, 45716, 50952, 57145, 62340, 63690, 68574, 84920, 91432, 114290, 124680, 127380, 137148, 171435, 200527, 228580, 254760, 274296, 342870, 401054, 457160, 601581, 685740, 802108, 1002635, 1203162, 1371480, 1604216, 2005270, 2205797, 2406324, 3007905, 4010540, 4411594, 4812648, 6015810, 6617391, 8021080, 8823188, 11028985, 12031620, 13234782, 17646376, 22057970, 24063240, 26469564, 33086955, 44115940, 52939128, 66173910, 88231880, 132347820, 264695640]

約数ペア:

[(1, 264695640), (2, 132347820), (3, 88231880), (4, 66173910), (5, 52939128), (6, 44115940), (8, 33086955), (10, 26469564), (11, 24063240), (12, 22057970), (15, 17646376), (20, 13234782), (22, 12031620), (24, 11028985), (30, 8823188), (33, 8021080), (40, 6617391), (44, 6015810), (55, 4812648), (60, 4411594), (66, 4010540), (88, 3007905), (110, 2406324), (120, 2205797), (132, 2005270), (165, 1604216), (193, 1371480), (220, 1203162), (264, 1002635), (330, 802108), (386, 685740), (440, 601581), (579, 457160), (660, 401054), (772, 342870), (965, 274296), (1039, 254760), (1158, 228580), (1320, 200527), (1544, 171435), (1930, 137148), (2078, 127380), (2123, 124680), (2316, 114290), (2895, 91432), (3117, 84920), (3860, 68574), (4156, 63690), (4246, 62340), (4632, 57145), (5195, 50952), (5790, 45716), (6234, 42460), (6369, 41560), (7720, 34287), (8312, 31845), (8492, 31170), (10390, 25476), (10615, 24936), (11429, 23160), (11580, 22858), (12468, 21230), (12738, 20780), (15585, 16984)]