155955200

素因数分解:

$2^{12}\times 5^2\times {\mathrm{1523}}^1$

素因数の和:1557

約数の個数: 78

約数和(自身を含む): 386975604

約数和(自身を除く): 231020404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1280, 1523, 1600, 2048, 2560, 3046, 3200, 4096, 5120, 6092, 6400, 7615, 10240, 12184, 12800, 15230, 20480, 24368, 25600, 30460, 38075, 48736, 51200, 60920, 76150, 97472, 102400, 121840, 152300, 194944, 243680, 304600, 389888, 487360, 609200, 779776, 974720, 1218400, 1559552, 1949440, 2436800, 3119104, 3898880, 4873600, 6238208, 7797760, 9747200, 15595520, 19494400, 31191040, 38988800, 77977600, 155955200]

約数ペア:

[(1, 155955200), (2, 77977600), (4, 38988800), (5, 31191040), (8, 19494400), (10, 15595520), (16, 9747200), (20, 7797760), (25, 6238208), (32, 4873600), (40, 3898880), (50, 3119104), (64, 2436800), (80, 1949440), (100, 1559552), (128, 1218400), (160, 974720), (200, 779776), (256, 609200), (320, 487360), (400, 389888), (512, 304600), (640, 243680), (800, 194944), (1024, 152300), (1280, 121840), (1523, 102400), (1600, 97472), (2048, 76150), (2560, 60920), (3046, 51200), (3200, 48736), (4096, 38075), (5120, 30460), (6092, 25600), (6400, 24368), (7615, 20480), (10240, 15230), (12184, 12800)]