220114140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{159503}}^1$

素因数の和:159538

約数の個数: 48

約数和(自身を含む): 643120128

約数和(自身を除く): 423005988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 159503, 319006, 478509, 638012, 797515, 957018, 1595030, 1914036, 2392545, 3190060, 3668569, 4785090, 7337138, 9570180, 11005707, 14674276, 18342845, 22011414, 36685690, 44022828, 55028535, 73371380, 110057070, 220114140]

約数ペア:

[(1, 220114140), (2, 110057070), (3, 73371380), (4, 55028535), (5, 44022828), (6, 36685690), (10, 22011414), (12, 18342845), (15, 14674276), (20, 11005707), (23, 9570180), (30, 7337138), (46, 4785090), (60, 3668569), (69, 3190060), (92, 2392545), (115, 1914036), (138, 1595030), (230, 957018), (276, 797515), (345, 638012), (460, 478509), (690, 319006), (1380, 159503)]