168455940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{65293}}^1$

素因数の和:65348

約数の個数: 48

約数和(自身を含む): 482653248

約数和(自身を除く): 314197308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 65293, 130586, 195879, 261172, 326465, 391758, 652930, 783516, 979395, 1305860, 1958790, 2807599, 3917580, 5615198, 8422797, 11230396, 14037995, 16845594, 28075990, 33691188, 42113985, 56151980, 84227970, 168455940]

約数ペア:

[(1, 168455940), (2, 84227970), (3, 56151980), (4, 42113985), (5, 33691188), (6, 28075990), (10, 16845594), (12, 14037995), (15, 11230396), (20, 8422797), (30, 5615198), (43, 3917580), (60, 2807599), (86, 1958790), (129, 1305860), (172, 979395), (215, 783516), (258, 652930), (430, 391758), (516, 326465), (645, 261172), (860, 195879), (1290, 130586), (2580, 65293)]