142834140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{34501}}^1$

素因数の和:34539

約数の個数: 72

約数和(自身を含む): 452114208

約数和(自身を除く): 309280068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 34501, 69002, 103503, 138004, 172505, 207006, 310509, 345010, 414012, 517515, 621018, 690020, 793523, 1035030, 1242036, 1552545, 1587046, 2070060, 2380569, 3105090, 3174092, 3967615, 4761138, 6210180, 7141707, 7935230, 9522276, 11902845, 14283414, 15870460, 23805690, 28566828, 35708535, 47611380, 71417070, 142834140]

約数ペア:

[(1, 142834140), (2, 71417070), (3, 47611380), (4, 35708535), (5, 28566828), (6, 23805690), (9, 15870460), (10, 14283414), (12, 11902845), (15, 9522276), (18, 7935230), (20, 7141707), (23, 6210180), (30, 4761138), (36, 3967615), (45, 3174092), (46, 3105090), (60, 2380569), (69, 2070060), (90, 1587046), (92, 1552545), (115, 1242036), (138, 1035030), (180, 793523), (207, 690020), (230, 621018), (276, 517515), (345, 414012), (414, 345010), (460, 310509), (690, 207006), (828, 172505), (1035, 138004), (1380, 103503), (2070, 69002), (4140, 34501)]