203468220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{376793}}^1$

素因数の和:376811

約数の個数: 48

約数和(自身を含む): 633013920

約数和(自身を除く): 429545700

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, 376793, 753586, 1130379, 1507172, 1883965, 2260758, 3391137, 3767930, 4521516, 5651895, 6782274, 7535860, 10173411, 11303790, 13564548, 16955685, 20346822, 22607580, 33911370, 40693644, 50867055, 67822740, 101734110, 203468220]

約数ペア:

[(1, 203468220), (2, 101734110), (3, 67822740), (4, 50867055), (5, 40693644), (6, 33911370), (9, 22607580), (10, 20346822), (12, 16955685), (15, 13564548), (18, 11303790), (20, 10173411), (27, 7535860), (30, 6782274), (36, 5651895), (45, 4521516), (54, 3767930), (60, 3391137), (90, 2260758), (108, 1883965), (135, 1507172), (180, 1130379), (270, 753586), (540, 376793)]