179042080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:627

約数の個数: 144

約数和(自身を含む): 504952056

約数和(自身を除く): 325909976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 49, 56, 70, 80, 82, 98, 112, 140, 160, 164, 196, 205, 224, 245, 280, 287, 328, 392, 410, 490, 557, 560, 574, 656, 784, 820, 980, 1114, 1120, 1148, 1312, 1435, 1568, 1640, 1960, 2009, 2228, 2296, 2785, 2870, 3280, 3899, 3920, 4018, 4456, 4592, 5570, 5740, 6560, 7798, 7840, 8036, 8912, 9184, 10045, 11140, 11480, 15596, 16072, 17824, 19495, 20090, 22280, 22837, 22960, 27293, 31192, 32144, 38990, 40180, 44560, 45674, 45920, 54586, 62384, 64288, 77980, 80360, 89120, 91348, 109172, 114185, 124768, 136465, 155960, 159859, 160720, 182696, 218344, 228370, 272930, 311920, 319718, 321440, 365392, 436688, 456740, 545860, 623840, 639436, 730784, 799295, 873376, 913480, 1091720, 1119013, 1278872, 1598590, 1826960, 2183440, 2238026, 2557744, 3197180, 3653920, 4366880, 4476052, 5115488, 5595065, 6394360, 8952104, 11190130, 12788720, 17904208, 22380260, 25577440, 35808416, 44760520, 89521040, 179042080]

約数ペア:

[(1, 179042080), (2, 89521040), (4, 44760520), (5, 35808416), (7, 25577440), (8, 22380260), (10, 17904208), (14, 12788720), (16, 11190130), (20, 8952104), (28, 6394360), (32, 5595065), (35, 5115488), (40, 4476052), (41, 4366880), (49, 3653920), (56, 3197180), (70, 2557744), (80, 2238026), (82, 2183440), (98, 1826960), (112, 1598590), (140, 1278872), (160, 1119013), (164, 1091720), (196, 913480), (205, 873376), (224, 799295), (245, 730784), (280, 639436), (287, 623840), (328, 545860), (392, 456740), (410, 436688), (490, 365392), (557, 321440), (560, 319718), (574, 311920), (656, 272930), (784, 228370), (820, 218344), (980, 182696), (1114, 160720), (1120, 159859), (1148, 155960), (1312, 136465), (1435, 124768), (1568, 114185), (1640, 109172), (1960, 91348), (2009, 89120), (2228, 80360), (2296, 77980), (2785, 64288), (2870, 62384), (3280, 54586), (3899, 45920), (3920, 45674), (4018, 44560), (4456, 40180), (4592, 38990), (5570, 32144), (5740, 31192), (6560, 27293), (7798, 22960), (7840, 22837), (8036, 22280), (8912, 20090), (9184, 19495), (10045, 17824), (11140, 16072), (11480, 15596)]