257967180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:103

約数の個数: 360

約数和(自身を含む): 936104400

約数和(自身を除く): 678137220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 29, 30, 34, 36, 38, 45, 51, 54, 57, 58, 60, 68, 76, 81, 85, 87, 90, 95, 102, 108, 114, 116, 135, 145, 153, 162, 170, 171, 174, 180, 190, 204, 228, 255, 261, 270, 285, 289, 290, 306, 323, 324, 340, 342, 348, 380, 405, 435, 459, 493, 510, 513, 522, 540, 551, 570, 578, 580, 612, 646, 684, 765, 783, 810, 855, 867, 870, 918, 969, 986, 1020, 1026, 1044, 1102, 1140, 1156, 1292, 1305, 1377, 1445, 1479, 1530, 1539, 1566, 1615, 1620, 1653, 1710, 1734, 1740, 1836, 1938, 1972, 2052, 2204, 2295, 2349, 2465, 2565, 2601, 2610, 2754, 2755, 2890, 2907, 2958, 3060, 3078, 3132, 3230, 3306, 3420, 3468, 3876, 3915, 4335, 4437, 4590, 4698, 4845, 4930, 4959, 5130, 5202, 5220, 5491, 5508, 5510, 5780, 5814, 5916, 6156, 6460, 6612, 6885, 7395, 7695, 7803, 7830, 8265, 8381, 8670, 8721, 8874, 9180, 9367, 9396, 9690, 9860, 9918, 10260, 10404, 10982, 11020, 11628, 11745, 13005, 13311, 13770, 14535, 14790, 14877, 15390, 15606, 15660, 16473, 16530, 16762, 17340, 17442, 17748, 18734, 19380, 19836, 21964, 22185, 23409, 23490, 24795, 25143, 26010, 26163, 26622, 27455, 27540, 28101, 29070, 29580, 29754, 30780, 31212, 32946, 33060, 33524, 34884, 37468, 39015, 39933, 41905, 43605, 44370, 44631, 46818, 46835, 46980, 49419, 49590, 50286, 52020, 52326, 53244, 54910, 56202, 58140, 59508, 65892, 66555, 74385, 75429, 78030, 79866, 82365, 83810, 84303, 87210, 88740, 89262, 93636, 93670, 98838, 99180, 100572, 104652, 109820, 112404, 117045, 125715, 130815, 133110, 140505, 148257, 148770, 150858, 156060, 159239, 159732, 164730, 167620, 168606, 174420, 178524, 187340, 197676, 199665, 223155, 226287, 234090, 247095, 251430, 252909, 261630, 266220, 281010, 296514, 297540, 301716, 318478, 329460, 337212, 377145, 399330, 421515, 444771, 446310, 452574, 468180, 477717, 494190, 502860, 505818, 523260, 562020, 593028, 636956, 678861, 741285, 754290, 758727, 796195, 798660, 843030, 889542, 892620, 905148, 955434, 988380, 1011636, 1131435, 1264545, 1357722, 1433151, 1482570, 1508580, 1517454, 1592390, 1686060, 1779084, 1910868, 2223855, 2262870, 2388585, 2529090, 2715444, 2866302, 2965140, 3034908, 3184780, 3394305, 3793635, 4299453, 4447710, 4525740, 4777170, 5058180, 5732604, 6788610, 7165755, 7587270, 8598906, 8895420, 9554340, 12898359, 13577220, 14331510, 15174540, 17197812, 21497265, 25796718, 28663020, 42994530, 51593436, 64491795, 85989060, 128983590, 257967180]

約数ペア:

[(1, 257967180), (2, 128983590), (3, 85989060), (4, 64491795), (5, 51593436), (6, 42994530), (9, 28663020), (10, 25796718), (12, 21497265), (15, 17197812), (17, 15174540), (18, 14331510), (19, 13577220), (20, 12898359), (27, 9554340), (29, 8895420), (30, 8598906), (34, 7587270), (36, 7165755), (38, 6788610), (45, 5732604), (51, 5058180), (54, 4777170), (57, 4525740), (58, 4447710), (60, 4299453), (68, 3793635), (76, 3394305), (81, 3184780), (85, 3034908), (87, 2965140), (90, 2866302), (95, 2715444), (102, 2529090), (108, 2388585), (114, 2262870), (116, 2223855), (135, 1910868), (145, 1779084), (153, 1686060), (162, 1592390), (170, 1517454), (171, 1508580), (174, 1482570), (180, 1433151), (190, 1357722), (204, 1264545), (228, 1131435), (255, 1011636), (261, 988380), (270, 955434), (285, 905148), (289, 892620), (290, 889542), (306, 843030), (323, 798660), (324, 796195), (340, 758727), (342, 754290), (348, 741285), (380, 678861), (405, 636956), (435, 593028), (459, 562020), (493, 523260), (510, 505818), (513, 502860), (522, 494190), (540, 477717), (551, 468180), (570, 452574), (578, 446310), (580, 444771), (612, 421515), (646, 399330), (684, 377145), (765, 337212), (783, 329460), (810, 318478), (855, 301716), (867, 297540), (870, 296514), (918, 281010), (969, 266220), (986, 261630), (1020, 252909), (1026, 251430), (1044, 247095), (1102, 234090), (1140, 226287), (1156, 223155), (1292, 199665), (1305, 197676), (1377, 187340), (1445, 178524), (1479, 174420), (1530, 168606), (1539, 167620), (1566, 164730), (1615, 159732), (1620, 159239), (1653, 156060), (1710, 150858), (1734, 148770), (1740, 148257), (1836, 140505), (1938, 133110), (1972, 130815), (2052, 125715), (2204, 117045), (2295, 112404), (2349, 109820), (2465, 104652), (2565, 100572), (2601, 99180), (2610, 98838), (2754, 93670), (2755, 93636), (2890, 89262), (2907, 88740), (2958, 87210), (3060, 84303), (3078, 83810), (3132, 82365), (3230, 79866), (3306, 78030), (3420, 75429), (3468, 74385), (3876, 66555), (3915, 65892), (4335, 59508), (4437, 58140), (4590, 56202), (4698, 54910), (4845, 53244), (4930, 52326), (4959, 52020), (5130, 50286), (5202, 49590), (5220, 49419), (5491, 46980), (5508, 46835), (5510, 46818), (5780, 44631), (5814, 44370), (5916, 43605), (6156, 41905), (6460, 39933), (6612, 39015), (6885, 37468), (7395, 34884), (7695, 33524), (7803, 33060), (7830, 32946), (8265, 31212), (8381, 30780), (8670, 29754), (8721, 29580), (8874, 29070), (9180, 28101), (9367, 27540), (9396, 27455), (9690, 26622), (9860, 26163), (9918, 26010), (10260, 25143), (10404, 24795), (10982, 23490), (11020, 23409), (11628, 22185), (11745, 21964), (13005, 19836), (13311, 19380), (13770, 18734), (14535, 17748), (14790, 17442), (14877, 17340), (15390, 16762), (15606, 16530), (15660, 16473)]