121207968

素因数分解:

$2^5\times 3^3\times 7^3\times {\mathrm{409}}^1$

素因数の和:449

約数の個数: 192

約数和(自身を含む): 413280000

約数和(自身を除く): 292072032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 343, 378, 392, 409, 432, 441, 504, 588, 672, 686, 756, 784, 818, 864, 882, 1008, 1029, 1176, 1227, 1323, 1372, 1512, 1568, 1636, 1764, 2016, 2058, 2352, 2454, 2646, 2744, 2863, 3024, 3087, 3272, 3528, 3681, 4116, 4704, 4908, 5292, 5488, 5726, 6048, 6174, 6544, 7056, 7362, 8232, 8589, 9261, 9816, 10584, 10976, 11043, 11452, 12348, 13088, 14112, 14724, 16464, 17178, 18522, 19632, 20041, 21168, 22086, 22904, 24696, 25767, 29448, 32928, 34356, 37044, 39264, 40082, 42336, 44172, 45808, 49392, 51534, 58896, 60123, 68712, 74088, 77301, 80164, 88344, 91616, 98784, 103068, 117792, 120246, 137424, 140287, 148176, 154602, 160328, 176688, 180369, 206136, 240492, 274848, 280574, 296352, 309204, 320656, 353376, 360738, 412272, 420861, 480984, 541107, 561148, 618408, 641312, 721476, 824544, 841722, 961968, 1082214, 1122296, 1236816, 1262583, 1442952, 1683444, 1923936, 2164428, 2244592, 2473632, 2525166, 2885904, 3366888, 3787749, 4328856, 4489184, 5050332, 5771808, 6733776, 7575498, 8657712, 10100664, 13467552, 15150996, 17315424, 20201328, 30301992, 40402656, 60603984, 121207968]

約数ペア:

[(1, 121207968), (2, 60603984), (3, 40402656), (4, 30301992), (6, 20201328), (7, 17315424), (8, 15150996), (9, 13467552), (12, 10100664), (14, 8657712), (16, 7575498), (18, 6733776), (21, 5771808), (24, 5050332), (27, 4489184), (28, 4328856), (32, 3787749), (36, 3366888), (42, 2885904), (48, 2525166), (49, 2473632), (54, 2244592), (56, 2164428), (63, 1923936), (72, 1683444), (84, 1442952), (96, 1262583), (98, 1236816), (108, 1122296), (112, 1082214), (126, 961968), (144, 841722), (147, 824544), (168, 721476), (189, 641312), (196, 618408), (216, 561148), (224, 541107), (252, 480984), (288, 420861), (294, 412272), (336, 360738), (343, 353376), (378, 320656), (392, 309204), (409, 296352), (432, 280574), (441, 274848), (504, 240492), (588, 206136), (672, 180369), (686, 176688), (756, 160328), (784, 154602), (818, 148176), (864, 140287), (882, 137424), (1008, 120246), (1029, 117792), (1176, 103068), (1227, 98784), (1323, 91616), (1372, 88344), (1512, 80164), (1568, 77301), (1636, 74088), (1764, 68712), (2016, 60123), (2058, 58896), (2352, 51534), (2454, 49392), (2646, 45808), (2744, 44172), (2863, 42336), (3024, 40082), (3087, 39264), (3272, 37044), (3528, 34356), (3681, 32928), (4116, 29448), (4704, 25767), (4908, 24696), (5292, 22904), (5488, 22086), (5726, 21168), (6048, 20041), (6174, 19632), (6544, 18522), (7056, 17178), (7362, 16464), (8232, 14724), (8589, 14112), (9261, 13088), (9816, 12348), (10584, 11452), (10976, 11043)]