145030720

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9643}}^1$

素因数の和:9707

約数の個数: 56

約数和(自身を含む): 352738944

約数和(自身を除く): 207708224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1880, 3008, 3760, 7520, 9643, 15040, 19286, 38572, 48215, 77144, 96430, 154288, 192860, 308576, 385720, 453221, 617152, 771440, 906442, 1542880, 1812884, 2266105, 3085760, 3625768, 4532210, 7251536, 9064420, 14503072, 18128840, 29006144, 36257680, 72515360, 145030720]

約数ペア:

[(1, 145030720), (2, 72515360), (4, 36257680), (5, 29006144), (8, 18128840), (10, 14503072), (16, 9064420), (20, 7251536), (32, 4532210), (40, 3625768), (47, 3085760), (64, 2266105), (80, 1812884), (94, 1542880), (160, 906442), (188, 771440), (235, 617152), (320, 453221), (376, 385720), (470, 308576), (752, 192860), (940, 154288), (1504, 96430), (1880, 77144), (3008, 48215), (3760, 38572), (7520, 19286), (9643, 15040)]