208156800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{21683}}^1$

素因数の和:21710

約数の個数: 96

約数和(自身を含む): 685648080

約数和(自身を除く): 477491280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 2400, 3200, 4800, 9600, 21683, 43366, 65049, 86732, 108415, 130098, 173464, 216830, 260196, 325245, 346928, 433660, 520392, 542075, 650490, 693856, 867320, 1040784, 1084150, 1300980, 1387712, 1626225, 1734640, 2081568, 2168300, 2601960, 2775424, 3252450, 3469280, 4163136, 4336600, 5203920, 6504900, 6938560, 8326272, 8673200, 10407840, 13009800, 13877120, 17346400, 20815680, 26019600, 34692800, 41631360, 52039200, 69385600, 104078400, 208156800]

約数ペア:

[(1, 208156800), (2, 104078400), (3, 69385600), (4, 52039200), (5, 41631360), (6, 34692800), (8, 26019600), (10, 20815680), (12, 17346400), (15, 13877120), (16, 13009800), (20, 10407840), (24, 8673200), (25, 8326272), (30, 6938560), (32, 6504900), (40, 5203920), (48, 4336600), (50, 4163136), (60, 3469280), (64, 3252450), (75, 2775424), (80, 2601960), (96, 2168300), (100, 2081568), (120, 1734640), (128, 1626225), (150, 1387712), (160, 1300980), (192, 1084150), (200, 1040784), (240, 867320), (300, 693856), (320, 650490), (384, 542075), (400, 520392), (480, 433660), (600, 346928), (640, 325245), (800, 260196), (960, 216830), (1200, 173464), (1600, 130098), (1920, 108415), (2400, 86732), (3200, 65049), (4800, 43366), (9600, 21683)]