158811660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{126041}}^1$

素因数の和:126063

約数の個数: 72

約数和(自身を含む): 550551456

約数和(自身を除く): 391739796

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 126041, 252082, 378123, 504164, 630205, 756246, 882287, 1134369, 1260410, 1512492, 1764574, 1890615, 2268738, 2520820, 2646861, 3529148, 3781230, 4411435, 4537476, 5293722, 5671845, 7562460, 7940583, 8822870, 10587444, 11343690, 13234305, 15881166, 17645740, 22687380, 26468610, 31762332, 39702915, 52937220, 79405830, 158811660]

約数ペア:

[(1, 158811660), (2, 79405830), (3, 52937220), (4, 39702915), (5, 31762332), (6, 26468610), (7, 22687380), (9, 17645740), (10, 15881166), (12, 13234305), (14, 11343690), (15, 10587444), (18, 8822870), (20, 7940583), (21, 7562460), (28, 5671845), (30, 5293722), (35, 4537476), (36, 4411435), (42, 3781230), (45, 3529148), (60, 2646861), (63, 2520820), (70, 2268738), (84, 1890615), (90, 1764574), (105, 1512492), (126, 1260410), (140, 1134369), (180, 882287), (210, 756246), (252, 630205), (315, 504164), (420, 378123), (630, 252082), (1260, 126041)]