141511720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{505399}}^1$

素因数の和:505417

約数の個数: 32

約数和(自身を含む): 363888000

約数和(自身を除く): 222376280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 505399, 1010798, 2021596, 2526995, 3537793, 4043192, 5053990, 7075586, 10107980, 14151172, 17688965, 20215960, 28302344, 35377930, 70755860, 141511720]

約数ペア:

[(1, 141511720), (2, 70755860), (4, 35377930), (5, 28302344), (7, 20215960), (8, 17688965), (10, 14151172), (14, 10107980), (20, 7075586), (28, 5053990), (35, 4043192), (40, 3537793), (56, 2526995), (70, 2021596), (140, 1010798), (280, 505399)]