123143328

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1$

素因数の和:657

約数の個数: 240

約数和(自身を含む): 452257344

約数和(自身を除く): 329114016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 81, 84, 88, 96, 99, 108, 112, 126, 132, 144, 154, 162, 168, 176, 189, 198, 216, 224, 231, 252, 264, 288, 297, 308, 324, 336, 352, 378, 396, 432, 462, 504, 528, 567, 594, 616, 617, 648, 672, 693, 756, 792, 864, 891, 924, 1008, 1056, 1134, 1188, 1232, 1234, 1296, 1386, 1512, 1584, 1782, 1848, 1851, 2016, 2079, 2268, 2376, 2464, 2468, 2592, 2772, 3024, 3168, 3564, 3696, 3702, 4158, 4319, 4536, 4752, 4936, 5544, 5553, 6048, 6237, 6787, 7128, 7392, 7404, 8316, 8638, 9072, 9504, 9872, 11088, 11106, 12474, 12957, 13574, 14256, 14808, 16632, 16659, 17276, 18144, 19744, 20361, 22176, 22212, 24948, 25914, 27148, 28512, 29616, 33264, 33318, 34552, 38871, 40722, 44424, 47509, 49896, 49977, 51828, 54296, 59232, 61083, 66528, 66636, 69104, 77742, 81444, 88848, 95018, 99792, 99954, 103656, 108592, 116613, 122166, 133272, 138208, 142527, 155484, 162888, 177696, 183249, 190036, 199584, 199908, 207312, 217184, 233226, 244332, 266544, 285054, 310968, 325776, 349839, 366498, 380072, 399816, 414624, 427581, 466452, 488664, 533088, 549747, 570108, 621936, 651552, 699678, 732996, 760144, 799632, 855162, 932904, 977328, 1099494, 1140216, 1243872, 1282743, 1399356, 1465992, 1520288, 1599264, 1710324, 1865808, 1954656, 2198988, 2280432, 2565486, 2798712, 2931984, 3420648, 3731616, 3848229, 4397976, 4560864, 5130972, 5597424, 5863968, 6841296, 7696458, 8795952, 10261944, 11194848, 13682592, 15392916, 17591904, 20523888, 30785832, 41047776, 61571664, 123143328]

約数ペア:

[(1, 123143328), (2, 61571664), (3, 41047776), (4, 30785832), (6, 20523888), (7, 17591904), (8, 15392916), (9, 13682592), (11, 11194848), (12, 10261944), (14, 8795952), (16, 7696458), (18, 6841296), (21, 5863968), (22, 5597424), (24, 5130972), (27, 4560864), (28, 4397976), (32, 3848229), (33, 3731616), (36, 3420648), (42, 2931984), (44, 2798712), (48, 2565486), (54, 2280432), (56, 2198988), (63, 1954656), (66, 1865808), (72, 1710324), (77, 1599264), (81, 1520288), (84, 1465992), (88, 1399356), (96, 1282743), (99, 1243872), (108, 1140216), (112, 1099494), (126, 977328), (132, 932904), (144, 855162), (154, 799632), (162, 760144), (168, 732996), (176, 699678), (189, 651552), (198, 621936), (216, 570108), (224, 549747), (231, 533088), (252, 488664), (264, 466452), (288, 427581), (297, 414624), (308, 399816), (324, 380072), (336, 366498), (352, 349839), (378, 325776), (396, 310968), (432, 285054), (462, 266544), (504, 244332), (528, 233226), (567, 217184), (594, 207312), (616, 199908), (617, 199584), (648, 190036), (672, 183249), (693, 177696), (756, 162888), (792, 155484), (864, 142527), (891, 138208), (924, 133272), (1008, 122166), (1056, 116613), (1134, 108592), (1188, 103656), (1232, 99954), (1234, 99792), (1296, 95018), (1386, 88848), (1512, 81444), (1584, 77742), (1782, 69104), (1848, 66636), (1851, 66528), (2016, 61083), (2079, 59232), (2268, 54296), (2376, 51828), (2464, 49977), (2468, 49896), (2592, 47509), (2772, 44424), (3024, 40722), (3168, 38871), (3564, 34552), (3696, 33318), (3702, 33264), (4158, 29616), (4319, 28512), (4536, 27148), (4752, 25914), (4936, 24948), (5544, 22212), (5553, 22176), (6048, 20361), (6237, 19744), (6787, 18144), (7128, 17276), (7392, 16659), (7404, 16632), (8316, 14808), (8638, 14256), (9072, 13574), (9504, 12957), (9872, 12474), (11088, 11106)]