213472800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{9883}}^1$

素因数の和:9912

約数の個数: 144

約数和(自身を含む): 772138080

約数和(自身を除く): 558665280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 200, 216, 225, 240, 270, 288, 300, 360, 400, 432, 450, 480, 540, 600, 675, 720, 800, 864, 900, 1080, 1200, 1350, 1440, 1800, 2160, 2400, 2700, 3600, 4320, 5400, 7200, 9883, 10800, 19766, 21600, 29649, 39532, 49415, 59298, 79064, 88947, 98830, 118596, 148245, 158128, 177894, 197660, 237192, 247075, 266841, 296490, 316256, 355788, 395320, 444735, 474384, 494150, 533682, 592980, 711576, 741225, 790640, 889470, 948768, 988300, 1067364, 1185960, 1334205, 1423152, 1482450, 1581280, 1778940, 1976600, 2134728, 2223675, 2371920, 2668410, 2846304, 2964900, 3557880, 3953200, 4269456, 4447350, 4743840, 5336820, 5929800, 6671025, 7115760, 7906400, 8538912, 8894700, 10673640, 11859600, 13342050, 14231520, 17789400, 21347280, 23719200, 26684100, 35578800, 42694560, 53368200, 71157600, 106736400, 213472800]

約数ペア:

[(1, 213472800), (2, 106736400), (3, 71157600), (4, 53368200), (5, 42694560), (6, 35578800), (8, 26684100), (9, 23719200), (10, 21347280), (12, 17789400), (15, 14231520), (16, 13342050), (18, 11859600), (20, 10673640), (24, 8894700), (25, 8538912), (27, 7906400), (30, 7115760), (32, 6671025), (36, 5929800), (40, 5336820), (45, 4743840), (48, 4447350), (50, 4269456), (54, 3953200), (60, 3557880), (72, 2964900), (75, 2846304), (80, 2668410), (90, 2371920), (96, 2223675), (100, 2134728), (108, 1976600), (120, 1778940), (135, 1581280), (144, 1482450), (150, 1423152), (160, 1334205), (180, 1185960), (200, 1067364), (216, 988300), (225, 948768), (240, 889470), (270, 790640), (288, 741225), (300, 711576), (360, 592980), (400, 533682), (432, 494150), (450, 474384), (480, 444735), (540, 395320), (600, 355788), (675, 316256), (720, 296490), (800, 266841), (864, 247075), (900, 237192), (1080, 197660), (1200, 177894), (1350, 158128), (1440, 148245), (1800, 118596), (2160, 98830), (2400, 88947), (2700, 79064), (3600, 59298), (4320, 49415), (5400, 39532), (7200, 29649), (9883, 21600), (10800, 19766)]