156919270180

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{587}}^1\times {\mathrm{129769}}^1$

素因数の和:130468

約数の個数: 48

約数和(自身を含む): 333299191680

約数和(自身を除く): 176379921500

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 587, 1030, 1174, 2060, 2348, 2935, 5870, 11740, 60461, 120922, 129769, 241844, 259538, 302305, 519076, 604610, 648845, 1209220, 1297690, 2595380, 13366207, 26732414, 53464828, 66831035, 76174403, 133662070, 152348806, 267324140, 304697612, 380872015, 761744030, 1523488060, 7845963509, 15691927018, 31383854036, 39229817545, 78459635090, 156919270180]

約数ペア:

[(1, 156919270180), (2, 78459635090), (4, 39229817545), (5, 31383854036), (10, 15691927018), (20, 7845963509), (103, 1523488060), (206, 761744030), (412, 380872015), (515, 304697612), (587, 267324140), (1030, 152348806), (1174, 133662070), (2060, 76174403), (2348, 66831035), (2935, 53464828), (5870, 26732414), (11740, 13366207), (60461, 2595380), (120922, 1297690), (129769, 1209220), (241844, 648845), (259538, 604610), (302305, 519076)]