20396340160

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:380

約数の個数: 336

約数和(自身を含む): 58162643136

約数和(自身を除く): 37766302976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 73, 80, 98, 103, 112, 140, 146, 160, 173, 196, 206, 224, 245, 280, 292, 320, 346, 365, 392, 412, 448, 490, 511, 515, 560, 584, 692, 721, 730, 784, 824, 865, 980, 1022, 1030, 1120, 1168, 1211, 1384, 1442, 1460, 1568, 1648, 1730, 1960, 2044, 2060, 2240, 2336, 2422, 2555, 2768, 2884, 2920, 3136, 3296, 3460, 3577, 3605, 3920, 4088, 4120, 4672, 4844, 5047, 5110, 5536, 5768, 5840, 6055, 6592, 6920, 7154, 7210, 7519, 7840, 8176, 8240, 8477, 9688, 10094, 10220, 11072, 11536, 11680, 12110, 12629, 13840, 14308, 14420, 15038, 15680, 16352, 16480, 16954, 17819, 17885, 19376, 20188, 20440, 23072, 23360, 24220, 25235, 25258, 27680, 28616, 28840, 30076, 32704, 32960, 33908, 35638, 35770, 37595, 38752, 40376, 40880, 42385, 46144, 48440, 50470, 50516, 52633, 55360, 57232, 57680, 60152, 63145, 67816, 71276, 71540, 75190, 77504, 80752, 81760, 84770, 88403, 89095, 96880, 100940, 101032, 105266, 114464, 115360, 120304, 124733, 126290, 135632, 142552, 143080, 150380, 161504, 163520, 169540, 176806, 178190, 193760, 201880, 202064, 210532, 228928, 230720, 240608, 249466, 252580, 263165, 271264, 285104, 286160, 300760, 323008, 339080, 353612, 356380, 368431, 387520, 403760, 404128, 421064, 442015, 481216, 498932, 505160, 526330, 542528, 570208, 572320, 601520, 618821, 623665, 678160, 707224, 712760, 736862, 807520, 808256, 842128, 873131, 884030, 997864, 1010320, 1052660, 1140416, 1144640, 1203040, 1237642, 1247330, 1300787, 1356320, 1414448, 1425520, 1473724, 1615040, 1684256, 1746262, 1768060, 1842155, 1995728, 2020640, 2105320, 2406080, 2475284, 2494660, 2601574, 2712640, 2828896, 2851040, 2947448, 3094105, 3368512, 3492524, 3536120, 3684310, 3991456, 4041280, 4210640, 4365655, 4950568, 4989320, 5203148, 5657792, 5702080, 5894896, 6188210, 6503935, 6985048, 7072240, 7368620, 7982912, 8421280, 8731310, 9105509, 9901136, 9978640, 10406296, 11789792, 12376420, 13007870, 13970096, 14144480, 14737240, 16842560, 17462620, 18211018, 19802272, 19957280, 20812592, 23579584, 24752840, 26015740, 27940192, 28288960, 29474480, 34925240, 36422036, 39604544, 39914560, 41625184, 45527545, 49505680, 52031480, 55880384, 58948960, 63738563, 69850480, 72844072, 83250368, 91055090, 99011360, 104062960, 117897920, 127477126, 139700960, 145688144, 182110180, 198022720, 208125920, 254954252, 279401920, 291376288, 318692815, 364220360, 416251840, 509908504, 582752576, 637385630, 728440720, 1019817008, 1274771260, 1456881440, 2039634016, 2549542520, 2913762880, 4079268032, 5099085040, 10198170080, 20396340160]

約数ペア:

[(1, 20396340160), (2, 10198170080), (4, 5099085040), (5, 4079268032), (7, 2913762880), (8, 2549542520), (10, 2039634016), (14, 1456881440), (16, 1274771260), (20, 1019817008), (28, 728440720), (32, 637385630), (35, 582752576), (40, 509908504), (49, 416251840), (56, 364220360), (64, 318692815), (70, 291376288), (73, 279401920), (80, 254954252), (98, 208125920), (103, 198022720), (112, 182110180), (140, 145688144), (146, 139700960), (160, 127477126), (173, 117897920), (196, 104062960), (206, 99011360), (224, 91055090), (245, 83250368), (280, 72844072), (292, 69850480), (320, 63738563), (346, 58948960), (365, 55880384), (392, 52031480), (412, 49505680), (448, 45527545), (490, 41625184), (511, 39914560), (515, 39604544), (560, 36422036), (584, 34925240), (692, 29474480), (721, 28288960), (730, 27940192), (784, 26015740), (824, 24752840), (865, 23579584), (980, 20812592), (1022, 19957280), (1030, 19802272), (1120, 18211018), (1168, 17462620), (1211, 16842560), (1384, 14737240), (1442, 14144480), (1460, 13970096), (1568, 13007870), (1648, 12376420), (1730, 11789792), (1960, 10406296), (2044, 9978640), (2060, 9901136), (2240, 9105509), (2336, 8731310), (2422, 8421280), (2555, 7982912), (2768, 7368620), (2884, 7072240), (2920, 6985048), (3136, 6503935), (3296, 6188210), (3460, 5894896), (3577, 5702080), (3605, 5657792), (3920, 5203148), (4088, 4989320), (4120, 4950568), (4672, 4365655), (4844, 4210640), (5047, 4041280), (5110, 3991456), (5536, 3684310), (5768, 3536120), (5840, 3492524), (6055, 3368512), (6592, 3094105), (6920, 2947448), (7154, 2851040), (7210, 2828896), (7519, 2712640), (7840, 2601574), (8176, 2494660), (8240, 2475284), (8477, 2406080), (9688, 2105320), (10094, 2020640), (10220, 1995728), (11072, 1842155), (11536, 1768060), (11680, 1746262), (12110, 1684256), (12629, 1615040), (13840, 1473724), (14308, 1425520), (14420, 1414448), (15038, 1356320), (15680, 1300787), (16352, 1247330), (16480, 1237642), (16954, 1203040), (17819, 1144640), (17885, 1140416), (19376, 1052660), (20188, 1010320), (20440, 997864), (23072, 884030), (23360, 873131), (24220, 842128), (25235, 808256), (25258, 807520), (27680, 736862), (28616, 712760), (28840, 707224), (30076, 678160), (32704, 623665), (32960, 618821), (33908, 601520), (35638, 572320), (35770, 570208), (37595, 542528), (38752, 526330), (40376, 505160), (40880, 498932), (42385, 481216), (46144, 442015), (48440, 421064), (50470, 404128), (50516, 403760), (52633, 387520), (55360, 368431), (57232, 356380), (57680, 353612), (60152, 339080), (63145, 323008), (67816, 300760), (71276, 286160), (71540, 285104), (75190, 271264), (77504, 263165), (80752, 252580), (81760, 249466), (84770, 240608), (88403, 230720), (89095, 228928), (96880, 210532), (100940, 202064), (101032, 201880), (105266, 193760), (114464, 178190), (115360, 176806), (120304, 169540), (124733, 163520), (126290, 161504), (135632, 150380), (142552, 143080)]