258517710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:272

約数の個数: 192

約数和(自身を含む): 780252480

約数和(自身を除く): 521734770

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 41, 45, 54, 55, 66, 82, 90, 99, 110, 121, 123, 135, 165, 193, 198, 205, 242, 246, 270, 297, 330, 363, 369, 386, 410, 451, 495, 579, 594, 605, 615, 726, 738, 902, 965, 990, 1089, 1107, 1158, 1210, 1230, 1353, 1485, 1737, 1815, 1845, 1930, 2123, 2178, 2214, 2255, 2706, 2895, 2970, 3267, 3474, 3630, 3690, 4059, 4246, 4510, 4961, 5211, 5445, 5535, 5790, 6369, 6534, 6765, 7913, 8118, 8685, 9922, 10422, 10615, 10890, 11070, 12177, 12738, 13530, 14883, 15826, 16335, 17370, 19107, 20295, 21230, 23353, 23739, 24354, 24805, 26055, 29766, 31845, 32670, 38214, 39565, 40590, 44649, 46706, 47478, 49610, 52110, 57321, 60885, 63690, 70059, 71217, 74415, 79130, 87043, 89298, 95535, 114642, 116765, 118695, 121770, 133947, 140118, 142434, 148830, 174086, 191070, 210177, 213651, 223245, 233530, 237390, 261129, 267894, 286605, 350295, 356085, 420354, 427302, 435215, 446490, 522258, 573210, 630531, 669735, 700590, 712170, 783387, 870430, 957473, 1050885, 1068255, 1261062, 1305645, 1339470, 1566774, 1914946, 2101770, 2136510, 2350161, 2611290, 2872419, 3152655, 3916935, 4700322, 4787365, 5744838, 6305310, 7833870, 8617257, 9574730, 11750805, 14362095, 17234514, 23501610, 25851771, 28724190, 43086285, 51703542, 86172570, 129258855, 258517710]

約数ペア:

[(1, 258517710), (2, 129258855), (3, 86172570), (5, 51703542), (6, 43086285), (9, 28724190), (10, 25851771), (11, 23501610), (15, 17234514), (18, 14362095), (22, 11750805), (27, 9574730), (30, 8617257), (33, 7833870), (41, 6305310), (45, 5744838), (54, 4787365), (55, 4700322), (66, 3916935), (82, 3152655), (90, 2872419), (99, 2611290), (110, 2350161), (121, 2136510), (123, 2101770), (135, 1914946), (165, 1566774), (193, 1339470), (198, 1305645), (205, 1261062), (242, 1068255), (246, 1050885), (270, 957473), (297, 870430), (330, 783387), (363, 712170), (369, 700590), (386, 669735), (410, 630531), (451, 573210), (495, 522258), (579, 446490), (594, 435215), (605, 427302), (615, 420354), (726, 356085), (738, 350295), (902, 286605), (965, 267894), (990, 261129), (1089, 237390), (1107, 233530), (1158, 223245), (1210, 213651), (1230, 210177), (1353, 191070), (1485, 174086), (1737, 148830), (1815, 142434), (1845, 140118), (1930, 133947), (2123, 121770), (2178, 118695), (2214, 116765), (2255, 114642), (2706, 95535), (2895, 89298), (2970, 87043), (3267, 79130), (3474, 74415), (3630, 71217), (3690, 70059), (4059, 63690), (4246, 60885), (4510, 57321), (4961, 52110), (5211, 49610), (5445, 47478), (5535, 46706), (5790, 44649), (6369, 40590), (6534, 39565), (6765, 38214), (7913, 32670), (8118, 31845), (8685, 29766), (9922, 26055), (10422, 24805), (10615, 24354), (10890, 23739), (11070, 23353), (12177, 21230), (12738, 20295), (13530, 19107), (14883, 17370), (15826, 16335)]