80335080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:544

約数の個数: 192

約数和(自身を含む): 303264000

約数和(自身を除く): 222928920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 71, 72, 84, 90, 105, 120, 126, 140, 142, 168, 180, 210, 213, 252, 280, 284, 315, 355, 360, 420, 426, 449, 497, 504, 568, 630, 639, 710, 840, 852, 898, 994, 1065, 1260, 1278, 1347, 1420, 1491, 1704, 1796, 1988, 2130, 2245, 2485, 2520, 2556, 2694, 2840, 2982, 3143, 3195, 3592, 3976, 4041, 4260, 4473, 4490, 4970, 5112, 5388, 5964, 6286, 6390, 6735, 7455, 8082, 8520, 8946, 8980, 9429, 9940, 10776, 11928, 12572, 12780, 13470, 14910, 15715, 16164, 17892, 17960, 18858, 19880, 20205, 22365, 25144, 25560, 26940, 28287, 29820, 31430, 31879, 32328, 35784, 37716, 40410, 44730, 47145, 53880, 56574, 59640, 62860, 63758, 75432, 80820, 89460, 94290, 95637, 113148, 125720, 127516, 141435, 159395, 161640, 178920, 188580, 191274, 223153, 226296, 255032, 282870, 286911, 318790, 377160, 382548, 446306, 478185, 565740, 573822, 637580, 669459, 765096, 892612, 956370, 1115765, 1131480, 1147644, 1275160, 1338918, 1434555, 1785224, 1912740, 2008377, 2231530, 2295288, 2677836, 2869110, 3347295, 3825480, 4016754, 4463060, 5355672, 5738220, 6694590, 8033508, 8926120, 10041885, 11476440, 13389180, 16067016, 20083770, 26778360, 40167540, 80335080]

約数ペア:

[(1, 80335080), (2, 40167540), (3, 26778360), (4, 20083770), (5, 16067016), (6, 13389180), (7, 11476440), (8, 10041885), (9, 8926120), (10, 8033508), (12, 6694590), (14, 5738220), (15, 5355672), (18, 4463060), (20, 4016754), (21, 3825480), (24, 3347295), (28, 2869110), (30, 2677836), (35, 2295288), (36, 2231530), (40, 2008377), (42, 1912740), (45, 1785224), (56, 1434555), (60, 1338918), (63, 1275160), (70, 1147644), (71, 1131480), (72, 1115765), (84, 956370), (90, 892612), (105, 765096), (120, 669459), (126, 637580), (140, 573822), (142, 565740), (168, 478185), (180, 446306), (210, 382548), (213, 377160), (252, 318790), (280, 286911), (284, 282870), (315, 255032), (355, 226296), (360, 223153), (420, 191274), (426, 188580), (449, 178920), (497, 161640), (504, 159395), (568, 141435), (630, 127516), (639, 125720), (710, 113148), (840, 95637), (852, 94290), (898, 89460), (994, 80820), (1065, 75432), (1260, 63758), (1278, 62860), (1347, 59640), (1420, 56574), (1491, 53880), (1704, 47145), (1796, 44730), (1988, 40410), (2130, 37716), (2245, 35784), (2485, 32328), (2520, 31879), (2556, 31430), (2694, 29820), (2840, 28287), (2982, 26940), (3143, 25560), (3195, 25144), (3592, 22365), (3976, 20205), (4041, 19880), (4260, 18858), (4473, 17960), (4490, 17892), (4970, 16164), (5112, 15715), (5388, 14910), (5964, 13470), (6286, 12780), (6390, 12572), (6735, 11928), (7455, 10776), (8082, 9940), (8520, 9429), (8946, 8980)]