158205240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{439459}}^1$

素因数の和:439476

約数の個数: 48

約数和(自身を含む): 514168200

約数和(自身を除く): 355962960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 439459, 878918, 1318377, 1757836, 2197295, 2636754, 3515672, 3955131, 4394590, 5273508, 6591885, 7910262, 8789180, 10547016, 13183770, 15820524, 17578360, 19775655, 26367540, 31641048, 39551310, 52735080, 79102620, 158205240]

約数ペア:

[(1, 158205240), (2, 79102620), (3, 52735080), (4, 39551310), (5, 31641048), (6, 26367540), (8, 19775655), (9, 17578360), (10, 15820524), (12, 13183770), (15, 10547016), (18, 8789180), (20, 7910262), (24, 6591885), (30, 5273508), (36, 4394590), (40, 3955131), (45, 3515672), (60, 2636754), (72, 2197295), (90, 1757836), (120, 1318377), (180, 878918), (360, 439459)]