155821590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{10889}}^1$

素因数の和:10958

約数の個数: 64

約数和(自身を含む): 423403200

約数和(自身を除く): 267581610

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, 10889, 14310, 21778, 32667, 54445, 65334, 98001, 108890, 163335, 196002, 294003, 326670, 490005, 577117, 588006, 980010, 1154234, 1470015, 1731351, 2885585, 2940030, 3462702, 5194053, 5771170, 8656755, 10388106, 15582159, 17313510, 25970265, 31164318, 51940530, 77910795, 155821590]

約数ペア:

[(1, 155821590), (2, 77910795), (3, 51940530), (5, 31164318), (6, 25970265), (9, 17313510), (10, 15582159), (15, 10388106), (18, 8656755), (27, 5771170), (30, 5194053), (45, 3462702), (53, 2940030), (54, 2885585), (90, 1731351), (106, 1470015), (135, 1154234), (159, 980010), (265, 588006), (270, 577117), (318, 490005), (477, 326670), (530, 294003), (795, 196002), (954, 163335), (1431, 108890), (1590, 98001), (2385, 65334), (2862, 54445), (4770, 32667), (7155, 21778), (10889, 14310)]