231911640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{214733}}^1$

素因数の和:214753

約数の個数: 64

約数和(自身を含む): 773042400

約数和(自身を除く): 541130760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 214733, 429466, 644199, 858932, 1073665, 1288398, 1717864, 1932597, 2147330, 2576796, 3220995, 3865194, 4294660, 5153592, 5797791, 6441990, 7730388, 8589320, 9662985, 11595582, 12883980, 15460776, 19325970, 23191164, 25767960, 28988955, 38651940, 46382328, 57977910, 77303880, 115955820, 231911640]

約数ペア:

[(1, 231911640), (2, 115955820), (3, 77303880), (4, 57977910), (5, 46382328), (6, 38651940), (8, 28988955), (9, 25767960), (10, 23191164), (12, 19325970), (15, 15460776), (18, 12883980), (20, 11595582), (24, 9662985), (27, 8589320), (30, 7730388), (36, 6441990), (40, 5797791), (45, 5153592), (54, 4294660), (60, 3865194), (72, 3220995), (90, 2576796), (108, 2147330), (120, 1932597), (135, 1717864), (180, 1288398), (216, 1073665), (270, 858932), (360, 644199), (540, 429466), (1080, 214733)]