123405744

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:395

約数の個数: 160

約数和(自身を含む): 401831424

約数和(自身を除く): 278425680

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 173, 176, 193, 231, 264, 308, 336, 346, 386, 462, 519, 528, 579, 616, 692, 772, 924, 1038, 1158, 1211, 1232, 1351, 1384, 1544, 1848, 1903, 2076, 2123, 2316, 2422, 2702, 2768, 3088, 3633, 3696, 3806, 4053, 4152, 4246, 4632, 4844, 5404, 5709, 6369, 7266, 7612, 8106, 8304, 8492, 9264, 9688, 10808, 11418, 12738, 13321, 14532, 14861, 15224, 16212, 16984, 19376, 21616, 22836, 25476, 26642, 29064, 29722, 30448, 32424, 33389, 33968, 39963, 44583, 45672, 50952, 53284, 58128, 59444, 64848, 66778, 79926, 89166, 91344, 100167, 101904, 106568, 118888, 133556, 159852, 178332, 200334, 213136, 233723, 237776, 267112, 319704, 356664, 367279, 400668, 467446, 534224, 639408, 701169, 713328, 734558, 801336, 934892, 1101837, 1402338, 1469116, 1602672, 1869784, 2203674, 2570953, 2804676, 2938232, 3739568, 4407348, 5141906, 5609352, 5876464, 7712859, 8814696, 10283812, 11218704, 15425718, 17629392, 20567624, 30851436, 41135248, 61702872, 123405744]

約数ペア:

[(1, 123405744), (2, 61702872), (3, 41135248), (4, 30851436), (6, 20567624), (7, 17629392), (8, 15425718), (11, 11218704), (12, 10283812), (14, 8814696), (16, 7712859), (21, 5876464), (22, 5609352), (24, 5141906), (28, 4407348), (33, 3739568), (42, 2938232), (44, 2804676), (48, 2570953), (56, 2203674), (66, 1869784), (77, 1602672), (84, 1469116), (88, 1402338), (112, 1101837), (132, 934892), (154, 801336), (168, 734558), (173, 713328), (176, 701169), (193, 639408), (231, 534224), (264, 467446), (308, 400668), (336, 367279), (346, 356664), (386, 319704), (462, 267112), (519, 237776), (528, 233723), (579, 213136), (616, 200334), (692, 178332), (772, 159852), (924, 133556), (1038, 118888), (1158, 106568), (1211, 101904), (1232, 100167), (1351, 91344), (1384, 89166), (1544, 79926), (1848, 66778), (1903, 64848), (2076, 59444), (2123, 58128), (2316, 53284), (2422, 50952), (2702, 45672), (2768, 44583), (3088, 39963), (3633, 33968), (3696, 33389), (3806, 32424), (4053, 30448), (4152, 29722), (4246, 29064), (4632, 26642), (4844, 25476), (5404, 22836), (5709, 21616), (6369, 19376), (7266, 16984), (7612, 16212), (8106, 15224), (8304, 14861), (8492, 14532), (9264, 13321), (9688, 12738), (10808, 11418)]