267295120

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{47059}}^1$

素因数の和:47143

約数の個数: 40

約数和(自身を含む): 630227520

約数和(自身を除く): 362932400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 47059, 94118, 188236, 235295, 376472, 470590, 752944, 941180, 1882360, 3341189, 3764720, 6682378, 13364756, 16705945, 26729512, 33411890, 53459024, 66823780, 133647560, 267295120]

約数ペア:

[(1, 267295120), (2, 133647560), (4, 66823780), (5, 53459024), (8, 33411890), (10, 26729512), (16, 16705945), (20, 13364756), (40, 6682378), (71, 3764720), (80, 3341189), (142, 1882360), (284, 941180), (355, 752944), (568, 470590), (710, 376472), (1136, 235295), (1420, 188236), (2840, 94118), (5680, 47059)]