260169840

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{17207}}^1$

素因数の和:17236

約数の個数: 160

約数和(自身を含む): 1024220160

約数和(自身を除く): 764050320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 17207, 34414, 51621, 68828, 86035, 103242, 120449, 137656, 154863, 172070, 206484, 240898, 258105, 275312, 309726, 344140, 361347, 412968, 464589, 481796, 516210, 602245, 619452, 688280, 722694, 774315, 825936, 929178, 963592, 1032420, 1084041, 1204490, 1238904, 1376560, 1445388, 1548630, 1806735, 1858356, 1927184, 2064840, 2168082, 2322945, 2408980, 2477808, 2890776, 3097260, 3252123, 3613470, 3716712, 4129680, 4336164, 4645890, 4817960, 5420205, 5781552, 6194520, 6504246, 7226940, 7433424, 8672328, 9291780, 9635920, 10840410, 12389040, 13008492, 14453880, 16260615, 17344656, 18583560, 21680820, 26016984, 28907760, 32521230, 37167120, 43361640, 52033968, 65042460, 86723280, 130084920, 260169840]

約数ペア:

[(1, 260169840), (2, 130084920), (3, 86723280), (4, 65042460), (5, 52033968), (6, 43361640), (7, 37167120), (8, 32521230), (9, 28907760), (10, 26016984), (12, 21680820), (14, 18583560), (15, 17344656), (16, 16260615), (18, 14453880), (20, 13008492), (21, 12389040), (24, 10840410), (27, 9635920), (28, 9291780), (30, 8672328), (35, 7433424), (36, 7226940), (40, 6504246), (42, 6194520), (45, 5781552), (48, 5420205), (54, 4817960), (56, 4645890), (60, 4336164), (63, 4129680), (70, 3716712), (72, 3613470), (80, 3252123), (84, 3097260), (90, 2890776), (105, 2477808), (108, 2408980), (112, 2322945), (120, 2168082), (126, 2064840), (135, 1927184), (140, 1858356), (144, 1806735), (168, 1548630), (180, 1445388), (189, 1376560), (210, 1238904), (216, 1204490), (240, 1084041), (252, 1032420), (270, 963592), (280, 929178), (315, 825936), (336, 774315), (360, 722694), (378, 688280), (420, 619452), (432, 602245), (504, 516210), (540, 481796), (560, 464589), (630, 412968), (720, 361347), (756, 344140), (840, 309726), (945, 275312), (1008, 258105), (1080, 240898), (1260, 206484), (1512, 172070), (1680, 154863), (1890, 137656), (2160, 120449), (2520, 103242), (3024, 86035), (3780, 68828), (5040, 51621), (7560, 34414), (15120, 17207)]