208358400

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{2713}}^1$

素因数の和:2746

約数の個数: 132

約数和(自身を含む): 688889192

約数和(自身を除く): 480530792

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, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1024, 1200, 1280, 1536, 1600, 1920, 2400, 2560, 2713, 3072, 3200, 3840, 4800, 5120, 5426, 6400, 7680, 8139, 9600, 10852, 12800, 13565, 15360, 16278, 19200, 21704, 25600, 27130, 32556, 38400, 40695, 43408, 54260, 65112, 67825, 76800, 81390, 86816, 108520, 130224, 135650, 162780, 173632, 203475, 217040, 260448, 271300, 325560, 347264, 406950, 434080, 520896, 542600, 651120, 694528, 813900, 868160, 1041792, 1085200, 1302240, 1389056, 1627800, 1736320, 2083584, 2170400, 2604480, 2778112, 3255600, 3472640, 4167168, 4340800, 5208960, 6511200, 6945280, 8334336, 8681600, 10417920, 13022400, 13890560, 17363200, 20835840, 26044800, 34726400, 41671680, 52089600, 69452800, 104179200, 208358400]

約数ペア:

[(1, 208358400), (2, 104179200), (3, 69452800), (4, 52089600), (5, 41671680), (6, 34726400), (8, 26044800), (10, 20835840), (12, 17363200), (15, 13890560), (16, 13022400), (20, 10417920), (24, 8681600), (25, 8334336), (30, 6945280), (32, 6511200), (40, 5208960), (48, 4340800), (50, 4167168), (60, 3472640), (64, 3255600), (75, 2778112), (80, 2604480), (96, 2170400), (100, 2083584), (120, 1736320), (128, 1627800), (150, 1389056), (160, 1302240), (192, 1085200), (200, 1041792), (240, 868160), (256, 813900), (300, 694528), (320, 651120), (384, 542600), (400, 520896), (480, 434080), (512, 406950), (600, 347264), (640, 325560), (768, 271300), (800, 260448), (960, 217040), (1024, 203475), (1200, 173632), (1280, 162780), (1536, 135650), (1600, 130224), (1920, 108520), (2400, 86816), (2560, 81390), (2713, 76800), (3072, 67825), (3200, 65112), (3840, 54260), (4800, 43408), (5120, 40695), (5426, 38400), (6400, 32556), (7680, 27130), (8139, 25600), (9600, 21704), (10852, 19200), (12800, 16278), (13565, 15360)]