270801440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2657}}^1$

素因数の和:2699

約数の個数: 144

約数和(自身を含む): 801769752

約数和(自身を除く): 530968312

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 364, 392, 416, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1120, 1274, 1456, 1568, 1820, 1960, 2080, 2548, 2657, 2912, 3185, 3640, 3920, 5096, 5314, 6370, 7280, 7840, 10192, 10628, 12740, 13285, 14560, 18599, 20384, 21256, 25480, 26570, 34541, 37198, 42512, 50960, 53140, 69082, 74396, 85024, 92995, 101920, 106280, 130193, 138164, 148792, 172705, 185990, 212560, 241787, 260386, 276328, 297584, 345410, 371980, 425120, 483574, 520772, 552656, 595168, 650965, 690820, 743960, 967148, 1041544, 1105312, 1208935, 1301930, 1381640, 1487920, 1692509, 1934296, 2083088, 2417870, 2603860, 2763280, 2975840, 3385018, 3868592, 4166176, 4835740, 5207720, 5526560, 6770036, 7737184, 8462545, 9671480, 10415440, 13540072, 16925090, 19342960, 20830880, 27080144, 33850180, 38685920, 54160288, 67700360, 135400720, 270801440]

約数ペア:

[(1, 270801440), (2, 135400720), (4, 67700360), (5, 54160288), (7, 38685920), (8, 33850180), (10, 27080144), (13, 20830880), (14, 19342960), (16, 16925090), (20, 13540072), (26, 10415440), (28, 9671480), (32, 8462545), (35, 7737184), (40, 6770036), (49, 5526560), (52, 5207720), (56, 4835740), (65, 4166176), (70, 3868592), (80, 3385018), (91, 2975840), (98, 2763280), (104, 2603860), (112, 2417870), (130, 2083088), (140, 1934296), (160, 1692509), (182, 1487920), (196, 1381640), (208, 1301930), (224, 1208935), (245, 1105312), (260, 1041544), (280, 967148), (364, 743960), (392, 690820), (416, 650965), (455, 595168), (490, 552656), (520, 520772), (560, 483574), (637, 425120), (728, 371980), (784, 345410), (910, 297584), (980, 276328), (1040, 260386), (1120, 241787), (1274, 212560), (1456, 185990), (1568, 172705), (1820, 148792), (1960, 138164), (2080, 130193), (2548, 106280), (2657, 101920), (2912, 92995), (3185, 85024), (3640, 74396), (3920, 69082), (5096, 53140), (5314, 50960), (6370, 42512), (7280, 37198), (7840, 34541), (10192, 26570), (10628, 25480), (12740, 21256), (13285, 20384), (14560, 18599)]