141787120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{93281}}^1$

素因数の和:93313

約数の個数: 40

約数和(自身を含む): 347009040

約数和(自身を除く): 205221920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 93281, 186562, 373124, 466405, 746248, 932810, 1492496, 1772339, 1865620, 3544678, 3731240, 7089356, 7462480, 8861695, 14178712, 17723390, 28357424, 35446780, 70893560, 141787120]

約数ペア:

[(1, 141787120), (2, 70893560), (4, 35446780), (5, 28357424), (8, 17723390), (10, 14178712), (16, 8861695), (19, 7462480), (20, 7089356), (38, 3731240), (40, 3544678), (76, 1865620), (80, 1772339), (95, 1492496), (152, 932810), (190, 746248), (304, 466405), (380, 373124), (760, 186562), (1520, 93281)]