143781990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{2609}}^1$

素因数の和:2797

約数の個数: 64

約数和(自身を含む): 378846720

約数和(自身を除く): 235064730

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 167, 330, 334, 501, 835, 1002, 1670, 1837, 2505, 2609, 3674, 5010, 5218, 5511, 7827, 9185, 11022, 13045, 15654, 18370, 26090, 27555, 28699, 39135, 55110, 57398, 78270, 86097, 143495, 172194, 286990, 430485, 435703, 860970, 871406, 1307109, 2178515, 2614218, 4357030, 4792733, 6535545, 9585466, 13071090, 14378199, 23963665, 28756398, 47927330, 71890995, 143781990]

約数ペア:

[(1, 143781990), (2, 71890995), (3, 47927330), (5, 28756398), (6, 23963665), (10, 14378199), (11, 13071090), (15, 9585466), (22, 6535545), (30, 4792733), (33, 4357030), (55, 2614218), (66, 2178515), (110, 1307109), (165, 871406), (167, 860970), (330, 435703), (334, 430485), (501, 286990), (835, 172194), (1002, 143495), (1670, 86097), (1837, 78270), (2505, 57398), (2609, 55110), (3674, 39135), (5010, 28699), (5218, 27555), (5511, 26090), (7827, 18370), (9185, 15654), (11022, 13045)]