128804310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9001}}^1$

素因数の和:9070

約数の個数: 64

約数和(自身を含む): 349997760

約数和(自身を除く): 221193450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 90, 106, 135, 159, 265, 270, 318, 477, 530, 795, 954, 1431, 1590, 2385, 2862, 4770, 7155, 9001, 14310, 18002, 27003, 45005, 54006, 81009, 90010, 135015, 162018, 243027, 270030, 405045, 477053, 486054, 810090, 954106, 1215135, 1431159, 2385265, 2430270, 2862318, 4293477, 4770530, 7155795, 8586954, 12880431, 14311590, 21467385, 25760862, 42934770, 64402155, 128804310]

約数ペア:

[(1, 128804310), (2, 64402155), (3, 42934770), (5, 25760862), (6, 21467385), (9, 14311590), (10, 12880431), (15, 8586954), (18, 7155795), (27, 4770530), (30, 4293477), (45, 2862318), (53, 2430270), (54, 2385265), (90, 1431159), (106, 1215135), (135, 954106), (159, 810090), (265, 486054), (270, 477053), (318, 405045), (477, 270030), (530, 243027), (795, 162018), (954, 135015), (1431, 90010), (1590, 81009), (2385, 54006), (2862, 45005), (4770, 27003), (7155, 18002), (9001, 14310)]