253513600

素因数分解:

$2^7\times 5^2\times {\mathrm{227}}^1\times {\mathrm{349}}^1$

素因数の和:600

約数の個数: 96

約数和(自身を含む): 630819000

約数和(自身を除く): 377305400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 227, 320, 349, 400, 454, 640, 698, 800, 908, 1135, 1396, 1600, 1745, 1816, 2270, 2792, 3200, 3490, 3632, 4540, 5584, 5675, 6980, 7264, 8725, 9080, 11168, 11350, 13960, 14528, 17450, 18160, 22336, 22700, 27920, 29056, 34900, 36320, 44672, 45400, 55840, 69800, 72640, 79223, 90800, 111680, 139600, 145280, 158446, 181600, 223360, 279200, 316892, 363200, 396115, 558400, 633784, 726400, 792230, 1116800, 1267568, 1584460, 1980575, 2535136, 3168920, 3961150, 5070272, 6337840, 7922300, 10140544, 12675680, 15844600, 25351360, 31689200, 50702720, 63378400, 126756800, 253513600]

約数ペア:

[(1, 253513600), (2, 126756800), (4, 63378400), (5, 50702720), (8, 31689200), (10, 25351360), (16, 15844600), (20, 12675680), (25, 10140544), (32, 7922300), (40, 6337840), (50, 5070272), (64, 3961150), (80, 3168920), (100, 2535136), (128, 1980575), (160, 1584460), (200, 1267568), (227, 1116800), (320, 792230), (349, 726400), (400, 633784), (454, 558400), (640, 396115), (698, 363200), (800, 316892), (908, 279200), (1135, 223360), (1396, 181600), (1600, 158446), (1745, 145280), (1816, 139600), (2270, 111680), (2792, 90800), (3200, 79223), (3490, 72640), (3632, 69800), (4540, 55840), (5584, 45400), (5675, 44672), (6980, 36320), (7264, 34900), (8725, 29056), (9080, 27920), (11168, 22700), (11350, 22336), (13960, 18160), (14528, 17450)]