142733745

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:257

約数の個数: 160

約数和(自身を含む): 334540800

約数和(自身を除く): 191807055

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 23, 27, 33, 35, 45, 55, 63, 69, 77, 81, 99, 105, 115, 135, 161, 165, 189, 199, 207, 231, 253, 297, 315, 345, 385, 405, 483, 495, 567, 597, 621, 693, 759, 805, 891, 945, 995, 1035, 1155, 1265, 1393, 1449, 1485, 1771, 1791, 1863, 2079, 2189, 2277, 2415, 2835, 2985, 3105, 3465, 3795, 4179, 4347, 4455, 4577, 5313, 5373, 6237, 6567, 6831, 6965, 7245, 8855, 8955, 9315, 10395, 10945, 11385, 12537, 13041, 13731, 15323, 15939, 16119, 19701, 20493, 20895, 21735, 22885, 26565, 26865, 31185, 32039, 32835, 34155, 37611, 41193, 45969, 47817, 50347, 59103, 62685, 65205, 68655, 76615, 79695, 80595, 96117, 98505, 102465, 112833, 123579, 137907, 143451, 151041, 160195, 177309, 188055, 205965, 229845, 239085, 251735, 288351, 295515, 352429, 370737, 413721, 453123, 480585, 564165, 617895, 689535, 717255, 755205, 865053, 886545, 1057287, 1241163, 1359369, 1441755, 1762145, 1853685, 2068605, 2265615, 2595159, 3171861, 4078107, 4325265, 5286435, 6205815, 6796845, 9515583, 12975795, 15859305, 20390535, 28546749, 47577915, 142733745]

約数ペア:

[(1, 142733745), (3, 47577915), (5, 28546749), (7, 20390535), (9, 15859305), (11, 12975795), (15, 9515583), (21, 6796845), (23, 6205815), (27, 5286435), (33, 4325265), (35, 4078107), (45, 3171861), (55, 2595159), (63, 2265615), (69, 2068605), (77, 1853685), (81, 1762145), (99, 1441755), (105, 1359369), (115, 1241163), (135, 1057287), (161, 886545), (165, 865053), (189, 755205), (199, 717255), (207, 689535), (231, 617895), (253, 564165), (297, 480585), (315, 453123), (345, 413721), (385, 370737), (405, 352429), (483, 295515), (495, 288351), (567, 251735), (597, 239085), (621, 229845), (693, 205965), (759, 188055), (805, 177309), (891, 160195), (945, 151041), (995, 143451), (1035, 137907), (1155, 123579), (1265, 112833), (1393, 102465), (1449, 98505), (1485, 96117), (1771, 80595), (1791, 79695), (1863, 76615), (2079, 68655), (2189, 65205), (2277, 62685), (2415, 59103), (2835, 50347), (2985, 47817), (3105, 45969), (3465, 41193), (3795, 37611), (4179, 34155), (4347, 32835), (4455, 32039), (4577, 31185), (5313, 26865), (5373, 26565), (6237, 22885), (6567, 21735), (6831, 20895), (6965, 20493), (7245, 19701), (8855, 16119), (8955, 15939), (9315, 15323), (10395, 13731), (10945, 13041), (11385, 12537)]