208450260

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2$

素因数の和:102

約数の個数: 252

約数和(自身を含む): 719714268

約数和(自身を除く): 511264008

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 29, 30, 34, 36, 45, 51, 54, 58, 60, 68, 81, 85, 87, 90, 102, 108, 116, 135, 145, 153, 162, 170, 174, 180, 204, 243, 255, 261, 270, 290, 306, 324, 340, 348, 405, 435, 459, 486, 493, 510, 522, 540, 580, 612, 729, 765, 783, 810, 841, 870, 918, 972, 986, 1020, 1044, 1215, 1305, 1377, 1458, 1479, 1530, 1566, 1620, 1682, 1740, 1836, 1972, 2295, 2349, 2430, 2465, 2523, 2610, 2754, 2916, 2958, 3060, 3132, 3364, 3645, 3915, 4131, 4205, 4437, 4590, 4698, 4860, 4930, 5046, 5220, 5508, 5916, 6885, 7047, 7290, 7395, 7569, 7830, 8262, 8410, 8874, 9180, 9396, 9860, 10092, 11745, 12393, 12615, 13311, 13770, 14094, 14297, 14580, 14790, 15138, 15660, 16524, 16820, 17748, 20655, 21141, 22185, 22707, 23490, 24786, 25230, 26622, 27540, 28188, 28594, 29580, 30276, 35235, 37845, 39933, 41310, 42282, 42891, 44370, 45414, 46980, 49572, 50460, 53244, 57188, 61965, 66555, 68121, 70470, 71485, 75690, 79866, 82620, 84564, 85782, 88740, 90828, 105705, 113535, 119799, 123930, 128673, 133110, 136242, 140940, 142970, 151380, 159732, 171564, 199665, 204363, 211410, 214455, 227070, 239598, 247860, 257346, 266220, 272484, 285940, 340605, 359397, 386019, 399330, 408726, 422820, 428910, 454140, 479196, 514692, 598995, 613089, 643365, 681210, 718794, 772038, 798660, 817452, 857820, 1021815, 1158057, 1197990, 1226178, 1286730, 1362420, 1437588, 1544076, 1796985, 1930095, 2043630, 2316114, 2395980, 2452356, 2573460, 3065445, 3474171, 3593970, 3860190, 4087260, 4632228, 5790285, 6130890, 6948342, 7187940, 7720380, 10422513, 11580570, 12261780, 13896684, 17370855, 20845026, 23161140, 34741710, 41690052, 52112565, 69483420, 104225130, 208450260]

約数ペア:

[(1, 208450260), (2, 104225130), (3, 69483420), (4, 52112565), (5, 41690052), (6, 34741710), (9, 23161140), (10, 20845026), (12, 17370855), (15, 13896684), (17, 12261780), (18, 11580570), (20, 10422513), (27, 7720380), (29, 7187940), (30, 6948342), (34, 6130890), (36, 5790285), (45, 4632228), (51, 4087260), (54, 3860190), (58, 3593970), (60, 3474171), (68, 3065445), (81, 2573460), (85, 2452356), (87, 2395980), (90, 2316114), (102, 2043630), (108, 1930095), (116, 1796985), (135, 1544076), (145, 1437588), (153, 1362420), (162, 1286730), (170, 1226178), (174, 1197990), (180, 1158057), (204, 1021815), (243, 857820), (255, 817452), (261, 798660), (270, 772038), (290, 718794), (306, 681210), (324, 643365), (340, 613089), (348, 598995), (405, 514692), (435, 479196), (459, 454140), (486, 428910), (493, 422820), (510, 408726), (522, 399330), (540, 386019), (580, 359397), (612, 340605), (729, 285940), (765, 272484), (783, 266220), (810, 257346), (841, 247860), (870, 239598), (918, 227070), (972, 214455), (986, 211410), (1020, 204363), (1044, 199665), (1215, 171564), (1305, 159732), (1377, 151380), (1458, 142970), (1479, 140940), (1530, 136242), (1566, 133110), (1620, 128673), (1682, 123930), (1740, 119799), (1836, 113535), (1972, 105705), (2295, 90828), (2349, 88740), (2430, 85782), (2465, 84564), (2523, 82620), (2610, 79866), (2754, 75690), (2916, 71485), (2958, 70470), (3060, 68121), (3132, 66555), (3364, 61965), (3645, 57188), (3915, 53244), (4131, 50460), (4205, 49572), (4437, 46980), (4590, 45414), (4698, 44370), (4860, 42891), (4930, 42282), (5046, 41310), (5220, 39933), (5508, 37845), (5916, 35235), (6885, 30276), (7047, 29580), (7290, 28594), (7395, 28188), (7569, 27540), (7830, 26622), (8262, 25230), (8410, 24786), (8874, 23490), (9180, 22707), (9396, 22185), (9860, 21141), (10092, 20655), (11745, 17748), (12393, 16820), (12615, 16524), (13311, 15660), (13770, 15138), (14094, 14790), (14297, 14580)]