216180160

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:859

約数の個数: 168

約数和(自身を含む): 634831344

約数和(自身を除く): 418651184

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, 136, 140, 160, 170, 196, 224, 238, 245, 272, 280, 320, 340, 392, 448, 476, 490, 544, 560, 595, 680, 784, 811, 833, 952, 980, 1088, 1120, 1190, 1360, 1568, 1622, 1666, 1904, 1960, 2240, 2380, 2720, 3136, 3244, 3332, 3808, 3920, 4055, 4165, 4760, 5440, 5677, 6488, 6664, 7616, 7840, 8110, 8330, 9520, 11354, 12976, 13328, 13787, 15680, 16220, 16660, 19040, 22708, 25952, 26656, 27574, 28385, 32440, 33320, 38080, 39739, 45416, 51904, 53312, 55148, 56770, 64880, 66640, 68935, 79478, 90832, 96509, 110296, 113540, 129760, 133280, 137870, 158956, 181664, 193018, 198695, 220592, 227080, 259520, 266560, 275740, 317912, 363328, 386036, 397390, 441184, 454160, 482545, 551480, 635824, 675563, 772072, 794780, 882368, 908320, 965090, 1102960, 1271648, 1351126, 1544144, 1589560, 1816640, 1930180, 2205920, 2543296, 2702252, 3088288, 3179120, 3377815, 3860360, 4411840, 5404504, 6176576, 6358240, 6755630, 7720720, 10809008, 12716480, 13511260, 15441440, 21618016, 27022520, 30882880, 43236032, 54045040, 108090080, 216180160]

約数ペア:

[(1, 216180160), (2, 108090080), (4, 54045040), (5, 43236032), (7, 30882880), (8, 27022520), (10, 21618016), (14, 15441440), (16, 13511260), (17, 12716480), (20, 10809008), (28, 7720720), (32, 6755630), (34, 6358240), (35, 6176576), (40, 5404504), (49, 4411840), (56, 3860360), (64, 3377815), (68, 3179120), (70, 3088288), (80, 2702252), (85, 2543296), (98, 2205920), (112, 1930180), (119, 1816640), (136, 1589560), (140, 1544144), (160, 1351126), (170, 1271648), (196, 1102960), (224, 965090), (238, 908320), (245, 882368), (272, 794780), (280, 772072), (320, 675563), (340, 635824), (392, 551480), (448, 482545), (476, 454160), (490, 441184), (544, 397390), (560, 386036), (595, 363328), (680, 317912), (784, 275740), (811, 266560), (833, 259520), (952, 227080), (980, 220592), (1088, 198695), (1120, 193018), (1190, 181664), (1360, 158956), (1568, 137870), (1622, 133280), (1666, 129760), (1904, 113540), (1960, 110296), (2240, 96509), (2380, 90832), (2720, 79478), (3136, 68935), (3244, 66640), (3332, 64880), (3808, 56770), (3920, 55148), (4055, 53312), (4165, 51904), (4760, 45416), (5440, 39739), (5677, 38080), (6488, 33320), (6664, 32440), (7616, 28385), (7840, 27574), (8110, 26656), (8330, 25952), (9520, 22708), (11354, 19040), (12976, 16660), (13328, 16220), (13787, 15680)]