121947200

素因数分解:

$2^6\times 5^2\times {\mathrm{199}}^1\times {\mathrm{383}}^1$

素因数の和:604

約数の個数: 84

約数和(自身を含む): 302361600

約数和(自身を除く): 180414400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 199, 200, 320, 383, 398, 400, 766, 796, 800, 995, 1532, 1592, 1600, 1915, 1990, 3064, 3184, 3830, 3980, 4975, 6128, 6368, 7660, 7960, 9575, 9950, 12256, 12736, 15320, 15920, 19150, 19900, 24512, 30640, 31840, 38300, 39800, 61280, 63680, 76217, 76600, 79600, 122560, 152434, 153200, 159200, 304868, 306400, 318400, 381085, 609736, 612800, 762170, 1219472, 1524340, 1905425, 2438944, 3048680, 3810850, 4877888, 6097360, 7621700, 12194720, 15243400, 24389440, 30486800, 60973600, 121947200]

約数ペア:

[(1, 121947200), (2, 60973600), (4, 30486800), (5, 24389440), (8, 15243400), (10, 12194720), (16, 7621700), (20, 6097360), (25, 4877888), (32, 3810850), (40, 3048680), (50, 2438944), (64, 1905425), (80, 1524340), (100, 1219472), (160, 762170), (199, 612800), (200, 609736), (320, 381085), (383, 318400), (398, 306400), (400, 304868), (766, 159200), (796, 153200), (800, 152434), (995, 122560), (1532, 79600), (1592, 76600), (1600, 76217), (1915, 63680), (1990, 61280), (3064, 39800), (3184, 38300), (3830, 31840), (3980, 30640), (4975, 24512), (6128, 19900), (6368, 19150), (7660, 15920), (7960, 15320), (9575, 12736), (9950, 12256)]