214958520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{433}}^1$

素因数の和:654

約数の個数: 192

約数和(自身を含む): 804323520

約数和(自身を除く): 589365000

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, 72, 84, 90, 105, 120, 126, 140, 168, 180, 197, 210, 252, 280, 315, 360, 394, 420, 433, 504, 591, 630, 788, 840, 866, 985, 1182, 1260, 1299, 1379, 1576, 1732, 1773, 1970, 2165, 2364, 2520, 2598, 2758, 2955, 3031, 3464, 3546, 3897, 3940, 4137, 4330, 4728, 5196, 5516, 5910, 6062, 6495, 6895, 7092, 7794, 7880, 8274, 8660, 8865, 9093, 10392, 11032, 11820, 12124, 12411, 12990, 13790, 14184, 15155, 15588, 16548, 17320, 17730, 18186, 19485, 20685, 23640, 24248, 24822, 25980, 27279, 27580, 30310, 31176, 33096, 35460, 36372, 38970, 41370, 45465, 49644, 51960, 54558, 55160, 60620, 62055, 70920, 72744, 77940, 82740, 85301, 90930, 99288, 109116, 121240, 124110, 136395, 155880, 165480, 170602, 181860, 218232, 248220, 255903, 272790, 341204, 363720, 426505, 496440, 511806, 545580, 597107, 682408, 767709, 853010, 1023612, 1091160, 1194214, 1279515, 1535418, 1706020, 1791321, 2047224, 2388428, 2559030, 2985535, 3070836, 3412040, 3582642, 3838545, 4776856, 5118060, 5373963, 5971070, 6141672, 7165284, 7677090, 8956605, 10236120, 10747926, 11942140, 14330568, 15354180, 17913210, 21495852, 23884280, 26869815, 30708360, 35826420, 42991704, 53739630, 71652840, 107479260, 214958520]

約数ペア:

[(1, 214958520), (2, 107479260), (3, 71652840), (4, 53739630), (5, 42991704), (6, 35826420), (7, 30708360), (8, 26869815), (9, 23884280), (10, 21495852), (12, 17913210), (14, 15354180), (15, 14330568), (18, 11942140), (20, 10747926), (21, 10236120), (24, 8956605), (28, 7677090), (30, 7165284), (35, 6141672), (36, 5971070), (40, 5373963), (42, 5118060), (45, 4776856), (56, 3838545), (60, 3582642), (63, 3412040), (70, 3070836), (72, 2985535), (84, 2559030), (90, 2388428), (105, 2047224), (120, 1791321), (126, 1706020), (140, 1535418), (168, 1279515), (180, 1194214), (197, 1091160), (210, 1023612), (252, 853010), (280, 767709), (315, 682408), (360, 597107), (394, 545580), (420, 511806), (433, 496440), (504, 426505), (591, 363720), (630, 341204), (788, 272790), (840, 255903), (866, 248220), (985, 218232), (1182, 181860), (1260, 170602), (1299, 165480), (1379, 155880), (1576, 136395), (1732, 124110), (1773, 121240), (1970, 109116), (2165, 99288), (2364, 90930), (2520, 85301), (2598, 82740), (2758, 77940), (2955, 72744), (3031, 70920), (3464, 62055), (3546, 60620), (3897, 55160), (3940, 54558), (4137, 51960), (4330, 49644), (4728, 45465), (5196, 41370), (5516, 38970), (5910, 36372), (6062, 35460), (6495, 33096), (6895, 31176), (7092, 30310), (7794, 27580), (7880, 27279), (8274, 25980), (8660, 24822), (8865, 24248), (9093, 23640), (10392, 20685), (11032, 19485), (11820, 18186), (12124, 17730), (12411, 17320), (12990, 16548), (13790, 15588), (14184, 15155)]