161359560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2819}}^1$

素因数の和:2892

約数の個数: 128

約数和(自身を含む): 548208000

約数和(自身を除く): 386848440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 90, 106, 108, 120, 135, 159, 180, 212, 216, 265, 270, 318, 360, 424, 477, 530, 540, 636, 795, 954, 1060, 1080, 1272, 1431, 1590, 1908, 2120, 2385, 2819, 2862, 3180, 3816, 4770, 5638, 5724, 6360, 7155, 8457, 9540, 11276, 11448, 14095, 14310, 16914, 19080, 22552, 25371, 28190, 28620, 33828, 42285, 50742, 56380, 57240, 67656, 76113, 84570, 101484, 112760, 126855, 149407, 152226, 169140, 202968, 253710, 298814, 304452, 338280, 380565, 448221, 507420, 597628, 608904, 747035, 761130, 896442, 1014840, 1195256, 1344663, 1494070, 1522260, 1792884, 2241105, 2689326, 2988140, 3044520, 3585768, 4033989, 4482210, 5378652, 5976280, 6723315, 8067978, 8964420, 10757304, 13446630, 16135956, 17928840, 20169945, 26893260, 32271912, 40339890, 53786520, 80679780, 161359560]

約数ペア:

[(1, 161359560), (2, 80679780), (3, 53786520), (4, 40339890), (5, 32271912), (6, 26893260), (8, 20169945), (9, 17928840), (10, 16135956), (12, 13446630), (15, 10757304), (18, 8964420), (20, 8067978), (24, 6723315), (27, 5976280), (30, 5378652), (36, 4482210), (40, 4033989), (45, 3585768), (53, 3044520), (54, 2988140), (60, 2689326), (72, 2241105), (90, 1792884), (106, 1522260), (108, 1494070), (120, 1344663), (135, 1195256), (159, 1014840), (180, 896442), (212, 761130), (216, 747035), (265, 608904), (270, 597628), (318, 507420), (360, 448221), (424, 380565), (477, 338280), (530, 304452), (540, 298814), (636, 253710), (795, 202968), (954, 169140), (1060, 152226), (1080, 149407), (1272, 126855), (1431, 112760), (1590, 101484), (1908, 84570), (2120, 76113), (2385, 67656), (2819, 57240), (2862, 56380), (3180, 50742), (3816, 42285), (4770, 33828), (5638, 28620), (5724, 28190), (6360, 25371), (7155, 22552), (8457, 19080), (9540, 16914), (11276, 14310), (11448, 14095)]