237136720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{156011}}^1$

素因数の和:156043

約数の個数: 40

約数和(自身を含む): 580364640

約数和(自身を除く): 343227920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 156011, 312022, 624044, 780055, 1248088, 1560110, 2496176, 2964209, 3120220, 5928418, 6240440, 11856836, 12480880, 14821045, 23713672, 29642090, 47427344, 59284180, 118568360, 237136720]

約数ペア:

[(1, 237136720), (2, 118568360), (4, 59284180), (5, 47427344), (8, 29642090), (10, 23713672), (16, 14821045), (19, 12480880), (20, 11856836), (38, 6240440), (40, 5928418), (76, 3120220), (80, 2964209), (95, 2496176), (152, 1560110), (190, 1248088), (304, 780055), (380, 624044), (760, 312022), (1520, 156011)]