709457940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:349

約数の個数: 288

約数和(自身を含む): 2448036864

約数和(自身を除く): 1738578924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 31, 34, 36, 45, 51, 54, 60, 62, 68, 81, 85, 90, 93, 102, 108, 124, 135, 153, 155, 162, 170, 180, 186, 204, 243, 255, 270, 277, 279, 306, 310, 324, 340, 372, 405, 459, 465, 486, 510, 527, 540, 554, 558, 612, 620, 765, 810, 831, 837, 918, 930, 972, 1020, 1054, 1108, 1116, 1215, 1377, 1385, 1395, 1530, 1581, 1620, 1662, 1674, 1836, 1860, 2108, 2295, 2430, 2493, 2511, 2635, 2754, 2770, 2790, 3060, 3162, 3324, 3348, 4131, 4155, 4185, 4590, 4709, 4743, 4860, 4986, 5022, 5270, 5508, 5540, 5580, 6324, 6885, 7479, 7533, 7905, 8262, 8310, 8370, 8587, 9180, 9418, 9486, 9972, 10044, 10540, 12465, 12555, 13770, 14127, 14229, 14958, 15066, 15810, 16524, 16620, 16740, 17174, 18836, 18972, 20655, 22437, 23545, 23715, 24930, 25110, 25761, 27540, 28254, 28458, 29916, 30132, 31620, 34348, 37395, 37665, 41310, 42381, 42687, 42935, 44874, 47090, 47430, 49860, 50220, 51522, 56508, 56916, 67311, 70635, 71145, 74790, 75330, 77283, 82620, 84762, 85374, 85870, 89748, 94180, 94860, 103044, 112185, 127143, 128061, 128805, 134622, 141270, 142290, 145979, 149580, 150660, 154566, 169524, 170748, 171740, 211905, 213435, 224370, 231849, 254286, 256122, 257610, 269244, 282540, 284580, 291958, 309132, 336555, 381429, 386415, 423810, 426870, 437937, 448740, 463698, 508572, 512244, 515220, 583916, 635715, 640305, 673110, 695547, 729895, 762858, 772830, 847620, 853740, 875874, 927396, 1144287, 1159245, 1271430, 1280610, 1313811, 1346220, 1391094, 1459790, 1525716, 1545660, 1751748, 1907145, 2086641, 2189685, 2288574, 2318490, 2542860, 2561220, 2627622, 2782188, 2919580, 3477735, 3814290, 3941433, 4173282, 4379370, 4577148, 4636980, 5255244, 5721435, 6569055, 6955470, 7628580, 7882866, 8346564, 8758740, 10433205, 11442870, 11824299, 13138110, 13910940, 15765732, 19707165, 20866410, 22885740, 23648598, 26276220, 35472897, 39414330, 41732820, 47297196, 59121495, 70945794, 78828660, 118242990, 141891588, 177364485, 236485980, 354728970, 709457940]

約数ペア:

[(1, 709457940), (2, 354728970), (3, 236485980), (4, 177364485), (5, 141891588), (6, 118242990), (9, 78828660), (10, 70945794), (12, 59121495), (15, 47297196), (17, 41732820), (18, 39414330), (20, 35472897), (27, 26276220), (30, 23648598), (31, 22885740), (34, 20866410), (36, 19707165), (45, 15765732), (51, 13910940), (54, 13138110), (60, 11824299), (62, 11442870), (68, 10433205), (81, 8758740), (85, 8346564), (90, 7882866), (93, 7628580), (102, 6955470), (108, 6569055), (124, 5721435), (135, 5255244), (153, 4636980), (155, 4577148), (162, 4379370), (170, 4173282), (180, 3941433), (186, 3814290), (204, 3477735), (243, 2919580), (255, 2782188), (270, 2627622), (277, 2561220), (279, 2542860), (306, 2318490), (310, 2288574), (324, 2189685), (340, 2086641), (372, 1907145), (405, 1751748), (459, 1545660), (465, 1525716), (486, 1459790), (510, 1391094), (527, 1346220), (540, 1313811), (554, 1280610), (558, 1271430), (612, 1159245), (620, 1144287), (765, 927396), (810, 875874), (831, 853740), (837, 847620), (918, 772830), (930, 762858), (972, 729895), (1020, 695547), (1054, 673110), (1108, 640305), (1116, 635715), (1215, 583916), (1377, 515220), (1385, 512244), (1395, 508572), (1530, 463698), (1581, 448740), (1620, 437937), (1662, 426870), (1674, 423810), (1836, 386415), (1860, 381429), (2108, 336555), (2295, 309132), (2430, 291958), (2493, 284580), (2511, 282540), (2635, 269244), (2754, 257610), (2770, 256122), (2790, 254286), (3060, 231849), (3162, 224370), (3324, 213435), (3348, 211905), (4131, 171740), (4155, 170748), (4185, 169524), (4590, 154566), (4709, 150660), (4743, 149580), (4860, 145979), (4986, 142290), (5022, 141270), (5270, 134622), (5508, 128805), (5540, 128061), (5580, 127143), (6324, 112185), (6885, 103044), (7479, 94860), (7533, 94180), (7905, 89748), (8262, 85870), (8310, 85374), (8370, 84762), (8587, 82620), (9180, 77283), (9418, 75330), (9486, 74790), (9972, 71145), (10044, 70635), (10540, 67311), (12465, 56916), (12555, 56508), (13770, 51522), (14127, 50220), (14229, 49860), (14958, 47430), (15066, 47090), (15810, 44874), (16524, 42935), (16620, 42687), (16740, 42381), (17174, 41310), (18836, 37665), (18972, 37395), (20655, 34348), (22437, 31620), (23545, 30132), (23715, 29916), (24930, 28458), (25110, 28254), (25761, 27540)]