128713760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2803}}^1$

素因数の和:2866

約数の個数: 96

約数和(自身を含む): 356130432

約数和(自身を除く): 227416672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 328, 410, 560, 574, 656, 820, 1120, 1148, 1312, 1435, 1640, 2296, 2803, 2870, 3280, 4592, 5606, 5740, 6560, 9184, 11212, 11480, 14015, 19621, 22424, 22960, 28030, 39242, 44848, 45920, 56060, 78484, 89696, 98105, 112120, 114923, 156968, 196210, 224240, 229846, 313936, 392420, 448480, 459692, 574615, 627872, 784840, 804461, 919384, 1149230, 1569680, 1608922, 1838768, 2298460, 3139360, 3217844, 3677536, 4022305, 4596920, 6435688, 8044610, 9193840, 12871376, 16089220, 18387680, 25742752, 32178440, 64356880, 128713760]

約数ペア:

[(1, 128713760), (2, 64356880), (4, 32178440), (5, 25742752), (7, 18387680), (8, 16089220), (10, 12871376), (14, 9193840), (16, 8044610), (20, 6435688), (28, 4596920), (32, 4022305), (35, 3677536), (40, 3217844), (41, 3139360), (56, 2298460), (70, 1838768), (80, 1608922), (82, 1569680), (112, 1149230), (140, 919384), (160, 804461), (164, 784840), (205, 627872), (224, 574615), (280, 459692), (287, 448480), (328, 392420), (410, 313936), (560, 229846), (574, 224240), (656, 196210), (820, 156968), (1120, 114923), (1148, 112120), (1312, 98105), (1435, 89696), (1640, 78484), (2296, 56060), (2803, 45920), (2870, 44848), (3280, 39242), (4592, 28030), (5606, 22960), (5740, 22424), (6560, 19621), (9184, 14015), (11212, 11480)]