15401200

素因数分解:

$2^4\times 5^2\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:434

約数の個数: 60

約数和(自身を含む): 37402120

約数和(自身を除く): 22000920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 139, 200, 277, 278, 400, 554, 556, 695, 1108, 1112, 1385, 1390, 2216, 2224, 2770, 2780, 3475, 4432, 5540, 5560, 6925, 6950, 11080, 11120, 13850, 13900, 22160, 27700, 27800, 38503, 55400, 55600, 77006, 110800, 154012, 192515, 308024, 385030, 616048, 770060, 962575, 1540120, 1925150, 3080240, 3850300, 7700600, 15401200]

約数ペア:

[(1, 15401200), (2, 7700600), (4, 3850300), (5, 3080240), (8, 1925150), (10, 1540120), (16, 962575), (20, 770060), (25, 616048), (40, 385030), (50, 308024), (80, 192515), (100, 154012), (139, 110800), (200, 77006), (277, 55600), (278, 55400), (400, 38503), (554, 27800), (556, 27700), (695, 22160), (1108, 13900), (1112, 13850), (1385, 11120), (1390, 11080), (2216, 6950), (2224, 6925), (2770, 5560), (2780, 5540), (3475, 4432)]