142856880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5779}}^1$

素因数の和:5898

約数の個数: 80

約数和(自身を含む): 447233280

約数和(自身を除く): 304376400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 4120, 4944, 5779, 6180, 8240, 11558, 12360, 17337, 23116, 24720, 28895, 34674, 46232, 57790, 69348, 86685, 92464, 115580, 138696, 173370, 231160, 277392, 346740, 462320, 595237, 693480, 1190474, 1386960, 1785711, 2380948, 2976185, 3571422, 4761896, 5952370, 7142844, 8928555, 9523792, 11904740, 14285688, 17857110, 23809480, 28571376, 35714220, 47618960, 71428440, 142856880]

約数ペア:

[(1, 142856880), (2, 71428440), (3, 47618960), (4, 35714220), (5, 28571376), (6, 23809480), (8, 17857110), (10, 14285688), (12, 11904740), (15, 9523792), (16, 8928555), (20, 7142844), (24, 5952370), (30, 4761896), (40, 3571422), (48, 2976185), (60, 2380948), (80, 1785711), (103, 1386960), (120, 1190474), (206, 693480), (240, 595237), (309, 462320), (412, 346740), (515, 277392), (618, 231160), (824, 173370), (1030, 138696), (1236, 115580), (1545, 92464), (1648, 86685), (2060, 69348), (2472, 57790), (3090, 46232), (4120, 34674), (4944, 28895), (5779, 24720), (6180, 23116), (8240, 17337), (11558, 12360)]