856255680

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{42473}}^1$

素因数の和:42503

約数の個数: 168

約数和(自身を含む): 3365979552

約数和(自身を除く): 2509723872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 42473, 84946, 127419, 169892, 212365, 254838, 297311, 339784, 382257, 424730, 509676, 594622, 637095, 679568, 764514, 849460, 891933, 1019352, 1189244, 1274190, 1359136, 1486555, 1529028, 1698920, 1783866, 1911285, 2038704, 2378488, 2548380, 2675799, 2718272, 2973110, 3058056, 3397840, 3567732, 3822570, 4077408, 4459665, 4756976, 5096760, 5351598, 5946220, 6116112, 6795680, 7135464, 7645140, 8154816, 8919330, 9513952, 10193520, 10703196, 11892440, 12232224, 13378995, 13591360, 14270928, 15290280, 17838660, 19027904, 20387040, 21406392, 23784880, 24464448, 26757990, 28541856, 30580560, 35677320, 40774080, 42812784, 47569760, 53515980, 57083712, 61161120, 71354640, 85625568, 95139520, 107031960, 122322240, 142709280, 171251136, 214063920, 285418560, 428127840, 856255680]

約数ペア:

[(1, 856255680), (2, 428127840), (3, 285418560), (4, 214063920), (5, 171251136), (6, 142709280), (7, 122322240), (8, 107031960), (9, 95139520), (10, 85625568), (12, 71354640), (14, 61161120), (15, 57083712), (16, 53515980), (18, 47569760), (20, 42812784), (21, 40774080), (24, 35677320), (28, 30580560), (30, 28541856), (32, 26757990), (35, 24464448), (36, 23784880), (40, 21406392), (42, 20387040), (45, 19027904), (48, 17838660), (56, 15290280), (60, 14270928), (63, 13591360), (64, 13378995), (70, 12232224), (72, 11892440), (80, 10703196), (84, 10193520), (90, 9513952), (96, 8919330), (105, 8154816), (112, 7645140), (120, 7135464), (126, 6795680), (140, 6116112), (144, 5946220), (160, 5351598), (168, 5096760), (180, 4756976), (192, 4459665), (210, 4077408), (224, 3822570), (240, 3567732), (252, 3397840), (280, 3058056), (288, 2973110), (315, 2718272), (320, 2675799), (336, 2548380), (360, 2378488), (420, 2038704), (448, 1911285), (480, 1783866), (504, 1698920), (560, 1529028), (576, 1486555), (630, 1359136), (672, 1274190), (720, 1189244), (840, 1019352), (960, 891933), (1008, 849460), (1120, 764514), (1260, 679568), (1344, 637095), (1440, 594622), (1680, 509676), (2016, 424730), (2240, 382257), (2520, 339784), (2880, 297311), (3360, 254838), (4032, 212365), (5040, 169892), (6720, 127419), (10080, 84946), (20160, 42473)]