165800320

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:361

約数の個数: 192

約数和(自身を含む): 489771360

約数和(自身を除く): 323971040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 64, 68, 70, 80, 85, 98, 112, 119, 128, 136, 140, 160, 170, 196, 224, 238, 245, 272, 280, 311, 320, 340, 392, 448, 476, 490, 544, 560, 595, 622, 640, 680, 784, 833, 896, 952, 980, 1088, 1120, 1190, 1244, 1360, 1555, 1568, 1666, 1904, 1960, 2176, 2177, 2240, 2380, 2488, 2720, 3110, 3136, 3332, 3808, 3920, 4165, 4354, 4480, 4760, 4976, 5287, 5440, 6220, 6272, 6664, 7616, 7840, 8330, 8708, 9520, 9952, 10574, 10880, 10885, 12440, 13328, 15232, 15239, 15680, 16660, 17416, 19040, 19904, 21148, 21770, 24880, 26435, 26656, 30478, 31360, 33320, 34832, 37009, 38080, 39808, 42296, 43540, 49760, 52870, 53312, 60956, 66640, 69664, 74018, 76160, 76195, 84592, 87080, 99520, 105740, 106624, 121912, 133280, 139328, 148036, 152390, 169184, 174160, 185045, 199040, 211480, 243824, 259063, 266560, 278656, 296072, 304780, 338368, 348320, 370090, 422960, 487648, 518126, 533120, 592144, 609560, 676736, 696640, 740180, 845920, 975296, 1036252, 1184288, 1219120, 1295315, 1393280, 1480360, 1691840, 1950592, 2072504, 2368576, 2438240, 2590630, 2960720, 3383680, 4145008, 4737152, 4876480, 5181260, 5921440, 8290016, 9752960, 10362520, 11842880, 16580032, 20725040, 23685760, 33160064, 41450080, 82900160, 165800320]

約数ペア:

[(1, 165800320), (2, 82900160), (4, 41450080), (5, 33160064), (7, 23685760), (8, 20725040), (10, 16580032), (14, 11842880), (16, 10362520), (17, 9752960), (20, 8290016), (28, 5921440), (32, 5181260), (34, 4876480), (35, 4737152), (40, 4145008), (49, 3383680), (56, 2960720), (64, 2590630), (68, 2438240), (70, 2368576), (80, 2072504), (85, 1950592), (98, 1691840), (112, 1480360), (119, 1393280), (128, 1295315), (136, 1219120), (140, 1184288), (160, 1036252), (170, 975296), (196, 845920), (224, 740180), (238, 696640), (245, 676736), (272, 609560), (280, 592144), (311, 533120), (320, 518126), (340, 487648), (392, 422960), (448, 370090), (476, 348320), (490, 338368), (544, 304780), (560, 296072), (595, 278656), (622, 266560), (640, 259063), (680, 243824), (784, 211480), (833, 199040), (896, 185045), (952, 174160), (980, 169184), (1088, 152390), (1120, 148036), (1190, 139328), (1244, 133280), (1360, 121912), (1555, 106624), (1568, 105740), (1666, 99520), (1904, 87080), (1960, 84592), (2176, 76195), (2177, 76160), (2240, 74018), (2380, 69664), (2488, 66640), (2720, 60956), (3110, 53312), (3136, 52870), (3332, 49760), (3808, 43540), (3920, 42296), (4165, 39808), (4354, 38080), (4480, 37009), (4760, 34832), (4976, 33320), (5287, 31360), (5440, 30478), (6220, 26656), (6272, 26435), (6664, 24880), (7616, 21770), (7840, 21148), (8330, 19904), (8708, 19040), (9520, 17416), (9952, 16660), (10574, 15680), (10880, 15239), (10885, 15232), (12440, 13328)]