247169880

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:516

約数の個数: 192

約数和(自身を含む): 849139200

約数和(自身を除く): 601969320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 81, 90, 108, 118, 120, 135, 162, 177, 180, 216, 236, 243, 270, 295, 324, 354, 360, 405, 431, 472, 486, 531, 540, 590, 648, 708, 810, 862, 885, 972, 1062, 1080, 1180, 1215, 1293, 1416, 1593, 1620, 1724, 1770, 1944, 2124, 2155, 2360, 2430, 2586, 2655, 3186, 3240, 3448, 3540, 3879, 4248, 4310, 4779, 4860, 5172, 5310, 6372, 6465, 7080, 7758, 7965, 8620, 9558, 9720, 10344, 10620, 11637, 12744, 12930, 14337, 15516, 15930, 17240, 19116, 19395, 21240, 23274, 23895, 25429, 25860, 28674, 31032, 31860, 34911, 38232, 38790, 46548, 47790, 50858, 51720, 57348, 58185, 63720, 69822, 71685, 76287, 77580, 93096, 95580, 101716, 104733, 114696, 116370, 127145, 139644, 143370, 152574, 155160, 174555, 191160, 203432, 209466, 228861, 232740, 254290, 279288, 286740, 305148, 349110, 381435, 418932, 457722, 465480, 508580, 523665, 573480, 610296, 686583, 698220, 762870, 837864, 915444, 1017160, 1047330, 1144305, 1373166, 1396440, 1525740, 1830888, 2059749, 2094660, 2288610, 2746332, 3051480, 3432915, 4119498, 4189320, 4577220, 5492664, 6179247, 6865830, 8238996, 9154440, 10298745, 12358494, 13731660, 16477992, 20597490, 24716988, 27463320, 30896235, 41194980, 49433976, 61792470, 82389960, 123584940, 247169880]

約数ペア:

[(1, 247169880), (2, 123584940), (3, 82389960), (4, 61792470), (5, 49433976), (6, 41194980), (8, 30896235), (9, 27463320), (10, 24716988), (12, 20597490), (15, 16477992), (18, 13731660), (20, 12358494), (24, 10298745), (27, 9154440), (30, 8238996), (36, 6865830), (40, 6179247), (45, 5492664), (54, 4577220), (59, 4189320), (60, 4119498), (72, 3432915), (81, 3051480), (90, 2746332), (108, 2288610), (118, 2094660), (120, 2059749), (135, 1830888), (162, 1525740), (177, 1396440), (180, 1373166), (216, 1144305), (236, 1047330), (243, 1017160), (270, 915444), (295, 837864), (324, 762870), (354, 698220), (360, 686583), (405, 610296), (431, 573480), (472, 523665), (486, 508580), (531, 465480), (540, 457722), (590, 418932), (648, 381435), (708, 349110), (810, 305148), (862, 286740), (885, 279288), (972, 254290), (1062, 232740), (1080, 228861), (1180, 209466), (1215, 203432), (1293, 191160), (1416, 174555), (1593, 155160), (1620, 152574), (1724, 143370), (1770, 139644), (1944, 127145), (2124, 116370), (2155, 114696), (2360, 104733), (2430, 101716), (2586, 95580), (2655, 93096), (3186, 77580), (3240, 76287), (3448, 71685), (3540, 69822), (3879, 63720), (4248, 58185), (4310, 57348), (4779, 51720), (4860, 50858), (5172, 47790), (5310, 46548), (6372, 38790), (6465, 38232), (7080, 34911), (7758, 31860), (7965, 31032), (8620, 28674), (9558, 25860), (9720, 25429), (10344, 23895), (10620, 23274), (11637, 21240), (12744, 19395), (12930, 19116), (14337, 17240), (15516, 15930)]