151628528080

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{104089}}^1$

素因数の和:104372

約数の個数: 80

約数和(自身を含む): 357786475200

約数和(自身を除く): 206157947120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 139, 262, 278, 524, 556, 655, 695, 1048, 1112, 1310, 1390, 2096, 2224, 2620, 2780, 5240, 5560, 10480, 11120, 18209, 36418, 72836, 91045, 104089, 145672, 182090, 208178, 291344, 364180, 416356, 520445, 728360, 832712, 1040890, 1456720, 1665424, 2081780, 4163560, 8327120, 13635659, 14468371, 27271318, 28936742, 54542636, 57873484, 68178295, 72341855, 109085272, 115746968, 136356590, 144683710, 218170544, 231493936, 272713180, 289367420, 545426360, 578734840, 1090852720, 1157469680, 1895356601, 3790713202, 7581426404, 9476783005, 15162852808, 18953566010, 30325705616, 37907132020, 75814264040, 151628528080]

約数ペア:

[(1, 151628528080), (2, 75814264040), (4, 37907132020), (5, 30325705616), (8, 18953566010), (10, 15162852808), (16, 9476783005), (20, 7581426404), (40, 3790713202), (80, 1895356601), (131, 1157469680), (139, 1090852720), (262, 578734840), (278, 545426360), (524, 289367420), (556, 272713180), (655, 231493936), (695, 218170544), (1048, 144683710), (1112, 136356590), (1310, 115746968), (1390, 109085272), (2096, 72341855), (2224, 68178295), (2620, 57873484), (2780, 54542636), (5240, 28936742), (5560, 27271318), (10480, 14468371), (11120, 13635659), (18209, 8327120), (36418, 4163560), (72836, 2081780), (91045, 1665424), (104089, 1456720), (145672, 1040890), (182090, 832712), (208178, 728360), (291344, 520445), (364180, 416356)]