161752680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{149771}}^1$

素因数の和:149791

約数の個数: 64

約数和(自身を含む): 539179200

約数和(自身を除く): 377426520

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, 149771, 299542, 449313, 599084, 748855, 898626, 1198168, 1347939, 1497710, 1797252, 2246565, 2695878, 2995420, 3594504, 4043817, 4493130, 5391756, 5990840, 6739695, 8087634, 8986260, 10783512, 13479390, 16175268, 17972520, 20219085, 26958780, 32350536, 40438170, 53917560, 80876340, 161752680]

約数ペア:

[(1, 161752680), (2, 80876340), (3, 53917560), (4, 40438170), (5, 32350536), (6, 26958780), (8, 20219085), (9, 17972520), (10, 16175268), (12, 13479390), (15, 10783512), (18, 8986260), (20, 8087634), (24, 6739695), (27, 5990840), (30, 5391756), (36, 4493130), (40, 4043817), (45, 3594504), (54, 2995420), (60, 2695878), (72, 2246565), (90, 1797252), (108, 1497710), (120, 1347939), (135, 1198168), (180, 898626), (216, 748855), (270, 599084), (360, 449313), (540, 299542), (1080, 149771)]