160990380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{894391}}^1$

素因数の和:894406

約数の個数: 36

約数和(自身を含む): 488338032

約数和(自身を除く): 327347652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 894391, 1788782, 2683173, 3577564, 4471955, 5366346, 8049519, 8943910, 10732692, 13415865, 16099038, 17887820, 26831730, 32198076, 40247595, 53663460, 80495190, 160990380]

約数ペア:

[(1, 160990380), (2, 80495190), (3, 53663460), (4, 40247595), (5, 32198076), (6, 26831730), (9, 17887820), (10, 16099038), (12, 13415865), (15, 10732692), (18, 8943910), (20, 8049519), (30, 5366346), (36, 4471955), (45, 3577564), (60, 2683173), (90, 1788782), (180, 894391)]