285395280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{25301}}^1$

素因数の和:25364

約数の個数: 80

約数和(自身を含む): 903585024

約数和(自身を除く): 618189744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 25301, 50602, 75903, 101204, 126505, 151806, 202408, 253010, 303612, 379515, 404816, 506020, 607224, 759030, 1012040, 1189147, 1214448, 1518060, 2024080, 2378294, 3036120, 3567441, 4756588, 5945735, 6072240, 7134882, 9513176, 11891470, 14269764, 17837205, 19026352, 23782940, 28539528, 35674410, 47565880, 57079056, 71348820, 95131760, 142697640, 285395280]

約数ペア:

[(1, 285395280), (2, 142697640), (3, 95131760), (4, 71348820), (5, 57079056), (6, 47565880), (8, 35674410), (10, 28539528), (12, 23782940), (15, 19026352), (16, 17837205), (20, 14269764), (24, 11891470), (30, 9513176), (40, 7134882), (47, 6072240), (48, 5945735), (60, 4756588), (80, 3567441), (94, 3036120), (120, 2378294), (141, 2024080), (188, 1518060), (235, 1214448), (240, 1189147), (282, 1012040), (376, 759030), (470, 607224), (564, 506020), (705, 404816), (752, 379515), (940, 303612), (1128, 253010), (1410, 202408), (1880, 151806), (2256, 126505), (2820, 101204), (3760, 75903), (5640, 50602), (11280, 25301)]