121661568

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:184

約数の個数: 256

約数和(自身を含む): 423014400

約数和(自身を除く): 301352832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 47, 48, 54, 56, 63, 64, 72, 84, 94, 96, 107, 108, 112, 126, 128, 141, 144, 168, 188, 189, 192, 214, 216, 224, 252, 282, 288, 321, 329, 336, 376, 378, 384, 423, 428, 432, 448, 504, 564, 576, 642, 658, 672, 749, 752, 756, 846, 856, 864, 896, 963, 987, 1008, 1128, 1152, 1269, 1284, 1316, 1344, 1498, 1504, 1512, 1692, 1712, 1728, 1926, 1974, 2016, 2247, 2256, 2538, 2568, 2632, 2688, 2889, 2961, 2996, 3008, 3024, 3384, 3424, 3456, 3852, 3948, 4032, 4494, 4512, 5029, 5076, 5136, 5264, 5778, 5922, 5992, 6016, 6048, 6741, 6768, 6848, 7704, 7896, 8064, 8883, 8988, 9024, 10058, 10152, 10272, 10528, 11556, 11844, 11984, 12096, 13482, 13536, 13696, 15087, 15408, 15792, 17766, 17976, 18048, 20116, 20223, 20304, 20544, 21056, 23112, 23688, 23968, 24192, 26964, 27072, 30174, 30816, 31584, 35203, 35532, 35952, 40232, 40446, 40608, 41088, 42112, 45261, 46224, 47376, 47936, 53928, 54144, 60348, 61632, 63168, 70406, 71064, 71904, 80464, 80892, 81216, 90522, 92448, 94752, 95872, 105609, 107856, 120696, 123264, 126336, 135783, 140812, 142128, 143808, 160928, 161784, 162432, 181044, 184896, 189504, 211218, 215712, 241392, 271566, 281624, 284256, 287616, 316827, 321856, 323568, 362088, 369792, 379008, 422436, 431424, 482784, 543132, 563248, 568512, 633654, 643712, 647136, 724176, 844872, 862848, 950481, 965568, 1086264, 1126496, 1137024, 1267308, 1294272, 1448352, 1689744, 1900962, 1931136, 2172528, 2252992, 2534616, 2588544, 2896704, 3379488, 3801924, 4345056, 4505984, 5069232, 5793408, 6758976, 7603848, 8690112, 10138464, 13517952, 15207696, 17380224, 20276928, 30415392, 40553856, 60830784, 121661568]

約数ペア:

[(1, 121661568), (2, 60830784), (3, 40553856), (4, 30415392), (6, 20276928), (7, 17380224), (8, 15207696), (9, 13517952), (12, 10138464), (14, 8690112), (16, 7603848), (18, 6758976), (21, 5793408), (24, 5069232), (27, 4505984), (28, 4345056), (32, 3801924), (36, 3379488), (42, 2896704), (47, 2588544), (48, 2534616), (54, 2252992), (56, 2172528), (63, 1931136), (64, 1900962), (72, 1689744), (84, 1448352), (94, 1294272), (96, 1267308), (107, 1137024), (108, 1126496), (112, 1086264), (126, 965568), (128, 950481), (141, 862848), (144, 844872), (168, 724176), (188, 647136), (189, 643712), (192, 633654), (214, 568512), (216, 563248), (224, 543132), (252, 482784), (282, 431424), (288, 422436), (321, 379008), (329, 369792), (336, 362088), (376, 323568), (378, 321856), (384, 316827), (423, 287616), (428, 284256), (432, 281624), (448, 271566), (504, 241392), (564, 215712), (576, 211218), (642, 189504), (658, 184896), (672, 181044), (749, 162432), (752, 161784), (756, 160928), (846, 143808), (856, 142128), (864, 140812), (896, 135783), (963, 126336), (987, 123264), (1008, 120696), (1128, 107856), (1152, 105609), (1269, 95872), (1284, 94752), (1316, 92448), (1344, 90522), (1498, 81216), (1504, 80892), (1512, 80464), (1692, 71904), (1712, 71064), (1728, 70406), (1926, 63168), (1974, 61632), (2016, 60348), (2247, 54144), (2256, 53928), (2538, 47936), (2568, 47376), (2632, 46224), (2688, 45261), (2889, 42112), (2961, 41088), (2996, 40608), (3008, 40446), (3024, 40232), (3384, 35952), (3424, 35532), (3456, 35203), (3852, 31584), (3948, 30816), (4032, 30174), (4494, 27072), (4512, 26964), (5029, 24192), (5076, 23968), (5136, 23688), (5264, 23112), (5778, 21056), (5922, 20544), (5992, 20304), (6016, 20223), (6048, 20116), (6741, 18048), (6768, 17976), (6848, 17766), (7704, 15792), (7896, 15408), (8064, 15087), (8883, 13696), (8988, 13536), (9024, 13482), (10058, 12096), (10152, 11984), (10272, 11844), (10528, 11556)]