27954398080

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{12211}}^1$

素因数の和:12317

約数の個数: 192

約数和(自身を含む): 78810630480

約数和(自身を除く): 50856232400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 73, 80, 98, 112, 128, 140, 146, 160, 196, 224, 245, 280, 292, 320, 365, 392, 448, 490, 511, 560, 584, 640, 730, 784, 896, 980, 1022, 1120, 1168, 1460, 1568, 1960, 2044, 2240, 2336, 2555, 2920, 3136, 3577, 3920, 4088, 4480, 4672, 5110, 5840, 6272, 7154, 7840, 8176, 9344, 10220, 11680, 12211, 14308, 15680, 16352, 17885, 20440, 23360, 24422, 28616, 31360, 32704, 35770, 40880, 46720, 48844, 57232, 61055, 65408, 71540, 81760, 85477, 97688, 114464, 122110, 143080, 163520, 170954, 195376, 228928, 244220, 286160, 327040, 341908, 390752, 427385, 457856, 488440, 572320, 598339, 683816, 781504, 854770, 891403, 976880, 1144640, 1196678, 1367632, 1563008, 1709540, 1782806, 1953760, 2289280, 2393356, 2735264, 2991695, 3419080, 3565612, 3907520, 4457015, 4786712, 5470528, 5983390, 6239821, 6838160, 7131224, 7815040, 8914030, 9573424, 10941056, 11966780, 12479642, 13676320, 14262448, 17828060, 19146848, 23933560, 24959284, 27352640, 28524896, 31199105, 35656120, 38293696, 43678747, 47867120, 49918568, 54705280, 57049792, 62398210, 71312240, 76587392, 87357494, 95734240, 99837136, 114099584, 124796420, 142624480, 174714988, 191468480, 199674272, 218393735, 249592840, 285248960, 349429976, 382936960, 399348544, 436787470, 499185680, 570497920, 698859952, 798697088, 873574940, 998371360, 1397719904, 1747149880, 1996742720, 2795439808, 3494299760, 3993485440, 5590879616, 6988599520, 13977199040, 27954398080]

約数ペア:

[(1, 27954398080), (2, 13977199040), (4, 6988599520), (5, 5590879616), (7, 3993485440), (8, 3494299760), (10, 2795439808), (14, 1996742720), (16, 1747149880), (20, 1397719904), (28, 998371360), (32, 873574940), (35, 798697088), (40, 698859952), (49, 570497920), (56, 499185680), (64, 436787470), (70, 399348544), (73, 382936960), (80, 349429976), (98, 285248960), (112, 249592840), (128, 218393735), (140, 199674272), (146, 191468480), (160, 174714988), (196, 142624480), (224, 124796420), (245, 114099584), (280, 99837136), (292, 95734240), (320, 87357494), (365, 76587392), (392, 71312240), (448, 62398210), (490, 57049792), (511, 54705280), (560, 49918568), (584, 47867120), (640, 43678747), (730, 38293696), (784, 35656120), (896, 31199105), (980, 28524896), (1022, 27352640), (1120, 24959284), (1168, 23933560), (1460, 19146848), (1568, 17828060), (1960, 14262448), (2044, 13676320), (2240, 12479642), (2336, 11966780), (2555, 10941056), (2920, 9573424), (3136, 8914030), (3577, 7815040), (3920, 7131224), (4088, 6838160), (4480, 6239821), (4672, 5983390), (5110, 5470528), (5840, 4786712), (6272, 4457015), (7154, 3907520), (7840, 3565612), (8176, 3419080), (9344, 2991695), (10220, 2735264), (11680, 2393356), (12211, 2289280), (14308, 1953760), (15680, 1782806), (16352, 1709540), (17885, 1563008), (20440, 1367632), (23360, 1196678), (24422, 1144640), (28616, 976880), (31360, 891403), (32704, 854770), (35770, 781504), (40880, 683816), (46720, 598339), (48844, 572320), (57232, 488440), (61055, 457856), (65408, 427385), (71540, 390752), (81760, 341908), (85477, 327040), (97688, 286160), (114464, 244220), (122110, 228928), (143080, 195376), (163520, 170954)]