166163940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{307711}}^1$

素因数の和:307729

約数の個数: 48

約数和(自身を含む): 516956160

約数和(自身を除く): 350792220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 307711, 615422, 923133, 1230844, 1538555, 1846266, 2769399, 3077110, 3692532, 4615665, 5538798, 6154220, 8308197, 9231330, 11077596, 13846995, 16616394, 18462660, 27693990, 33232788, 41540985, 55387980, 83081970, 166163940]

約数ペア:

[(1, 166163940), (2, 83081970), (3, 55387980), (4, 41540985), (5, 33232788), (6, 27693990), (9, 18462660), (10, 16616394), (12, 13846995), (15, 11077596), (18, 9231330), (20, 8308197), (27, 6154220), (30, 5538798), (36, 4615665), (45, 3692532), (54, 3077110), (60, 2769399), (90, 1846266), (108, 1538555), (135, 1230844), (180, 923133), (270, 615422), (540, 307711)]