208259640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{192833}}^1$

素因数の和:192853

約数の個数: 64

約数和(自身を含む): 694202400

約数和(自身を除く): 485942760

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, 192833, 385666, 578499, 771332, 964165, 1156998, 1542664, 1735497, 1928330, 2313996, 2892495, 3470994, 3856660, 4627992, 5206491, 5784990, 6941988, 7713320, 8677485, 10412982, 11569980, 13883976, 17354970, 20825964, 23139960, 26032455, 34709940, 41651928, 52064910, 69419880, 104129820, 208259640]

約数ペア:

[(1, 208259640), (2, 104129820), (3, 69419880), (4, 52064910), (5, 41651928), (6, 34709940), (8, 26032455), (9, 23139960), (10, 20825964), (12, 17354970), (15, 13883976), (18, 11569980), (20, 10412982), (24, 8677485), (27, 7713320), (30, 6941988), (36, 5784990), (40, 5206491), (45, 4627992), (54, 3856660), (60, 3470994), (72, 2892495), (90, 2313996), (108, 1928330), (120, 1735497), (135, 1542664), (180, 1156998), (216, 964165), (270, 771332), (360, 578499), (540, 385666), (1080, 192833)]