117662080

素因数分解:

$2^7\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1171}}^1$

素因数の和:1347

約数の個数: 64

約数和(自身を含む): 283319280

約数和(自身を除く): 165657200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 157, 160, 314, 320, 628, 640, 785, 1171, 1256, 1570, 2342, 2512, 3140, 4684, 5024, 5855, 6280, 9368, 10048, 11710, 12560, 18736, 20096, 23420, 25120, 37472, 46840, 50240, 74944, 93680, 100480, 149888, 183847, 187360, 367694, 374720, 735388, 749440, 919235, 1470776, 1838470, 2941552, 3676940, 5883104, 7353880, 11766208, 14707760, 23532416, 29415520, 58831040, 117662080]

約数ペア:

[(1, 117662080), (2, 58831040), (4, 29415520), (5, 23532416), (8, 14707760), (10, 11766208), (16, 7353880), (20, 5883104), (32, 3676940), (40, 2941552), (64, 1838470), (80, 1470776), (128, 919235), (157, 749440), (160, 735388), (314, 374720), (320, 367694), (628, 187360), (640, 183847), (785, 149888), (1171, 100480), (1256, 93680), (1570, 74944), (2342, 50240), (2512, 46840), (3140, 37472), (4684, 25120), (5024, 23420), (5855, 20096), (6280, 18736), (9368, 12560), (10048, 11710)]