143313560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1399}}^1$

素因数の和:1620

約数の個数: 64

約数和(自身を含む): 349272000

約数和(自身を除く): 205958440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 197, 260, 394, 520, 788, 985, 1399, 1576, 1970, 2561, 2798, 3940, 5122, 5596, 6995, 7880, 10244, 11192, 12805, 13990, 18187, 20488, 25610, 27980, 36374, 51220, 55960, 72748, 90935, 102440, 145496, 181870, 275603, 363740, 551206, 727480, 1102412, 1378015, 2204824, 2756030, 3582839, 5512060, 7165678, 11024120, 14331356, 17914195, 28662712, 35828390, 71656780, 143313560]

約数ペア:

[(1, 143313560), (2, 71656780), (4, 35828390), (5, 28662712), (8, 17914195), (10, 14331356), (13, 11024120), (20, 7165678), (26, 5512060), (40, 3582839), (52, 2756030), (65, 2204824), (104, 1378015), (130, 1102412), (197, 727480), (260, 551206), (394, 363740), (520, 275603), (788, 181870), (985, 145496), (1399, 102440), (1576, 90935), (1970, 72748), (2561, 55960), (2798, 51220), (3940, 36374), (5122, 27980), (5596, 25610), (6995, 20488), (7880, 18187), (10244, 13990), (11192, 12805)]