160990920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{447197}}^1$

素因数の和:447214

約数の個数: 48

約数和(自身を含む): 523221660

約数和(自身を除く): 362230740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 447197, 894394, 1341591, 1788788, 2235985, 2683182, 3577576, 4024773, 4471970, 5366364, 6707955, 8049546, 8943940, 10732728, 13415910, 16099092, 17887880, 20123865, 26831820, 32198184, 40247730, 53663640, 80495460, 160990920]

約数ペア:

[(1, 160990920), (2, 80495460), (3, 53663640), (4, 40247730), (5, 32198184), (6, 26831820), (8, 20123865), (9, 17887880), (10, 16099092), (12, 13415910), (15, 10732728), (18, 8943940), (20, 8049546), (24, 6707955), (30, 5366364), (36, 4471970), (40, 4024773), (45, 3577576), (60, 2683182), (72, 2235985), (90, 1788788), (120, 1341591), (180, 894394), (360, 447197)]