121270688

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 144

約数和(自身を含む): 310262400

約数和(自身を除く): 188991712

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 79, 88, 89, 98, 112, 154, 158, 176, 178, 196, 224, 308, 316, 352, 356, 392, 539, 553, 616, 623, 632, 712, 784, 869, 979, 1078, 1106, 1232, 1246, 1264, 1424, 1568, 1738, 1958, 2156, 2212, 2464, 2492, 2528, 2848, 3476, 3871, 3916, 4312, 4361, 4424, 4984, 6083, 6853, 6952, 7031, 7742, 7832, 8624, 8722, 8848, 9968, 12166, 13706, 13904, 14062, 15484, 15664, 17248, 17444, 17696, 19936, 24332, 27412, 27808, 28124, 30968, 31328, 34888, 42581, 47971, 48664, 49217, 54824, 56248, 61936, 69776, 77341, 85162, 95942, 97328, 98434, 109648, 112496, 123872, 139552, 154682, 170324, 191884, 194656, 196868, 219296, 224992, 309364, 340648, 344519, 383768, 393736, 541387, 618728, 681296, 689038, 767536, 787472, 1082774, 1237456, 1362592, 1378076, 1535072, 1574944, 2165548, 2474912, 2756152, 3789709, 4331096, 5512304, 7579418, 8662192, 11024608, 15158836, 17324384, 30317672, 60635344, 121270688]

約数ペア:

[(1, 121270688), (2, 60635344), (4, 30317672), (7, 17324384), (8, 15158836), (11, 11024608), (14, 8662192), (16, 7579418), (22, 5512304), (28, 4331096), (32, 3789709), (44, 2756152), (49, 2474912), (56, 2165548), (77, 1574944), (79, 1535072), (88, 1378076), (89, 1362592), (98, 1237456), (112, 1082774), (154, 787472), (158, 767536), (176, 689038), (178, 681296), (196, 618728), (224, 541387), (308, 393736), (316, 383768), (352, 344519), (356, 340648), (392, 309364), (539, 224992), (553, 219296), (616, 196868), (623, 194656), (632, 191884), (712, 170324), (784, 154682), (869, 139552), (979, 123872), (1078, 112496), (1106, 109648), (1232, 98434), (1246, 97328), (1264, 95942), (1424, 85162), (1568, 77341), (1738, 69776), (1958, 61936), (2156, 56248), (2212, 54824), (2464, 49217), (2492, 48664), (2528, 47971), (2848, 42581), (3476, 34888), (3871, 31328), (3916, 30968), (4312, 28124), (4361, 27808), (4424, 27412), (4984, 24332), (6083, 19936), (6853, 17696), (6952, 17444), (7031, 17248), (7742, 15664), (7832, 15484), (8624, 14062), (8722, 13904), (8848, 13706), (9968, 12166)]