230209840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{58727}}^1$

素因数の和:58754

約数の個数: 60

約数和(自身を含む): 622634256

約数和(自身を除く): 392424416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 58727, 117454, 234908, 293635, 411089, 469816, 587270, 822178, 939632, 1174540, 1644356, 2055445, 2349080, 2877623, 3288712, 4110890, 4698160, 5755246, 6577424, 8221780, 11510492, 14388115, 16443560, 23020984, 28776230, 32887120, 46041968, 57552460, 115104920, 230209840]

約数ペア:

[(1, 230209840), (2, 115104920), (4, 57552460), (5, 46041968), (7, 32887120), (8, 28776230), (10, 23020984), (14, 16443560), (16, 14388115), (20, 11510492), (28, 8221780), (35, 6577424), (40, 5755246), (49, 4698160), (56, 4110890), (70, 3288712), (80, 2877623), (98, 2349080), (112, 2055445), (140, 1644356), (196, 1174540), (245, 939632), (280, 822178), (392, 587270), (490, 469816), (560, 411089), (784, 293635), (980, 234908), (1960, 117454), (3920, 58727)]