183462160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1663}}^1$

素因数の和:1880

約数の個数: 80

約数和(自身を含む): 490254336

約数和(自身を除く): 306792176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 197, 280, 394, 560, 788, 985, 1379, 1576, 1663, 1970, 2758, 3152, 3326, 3940, 5516, 6652, 6895, 7880, 8315, 11032, 11641, 13304, 13790, 15760, 16630, 22064, 23282, 26608, 27580, 33260, 46564, 55160, 58205, 66520, 93128, 110320, 116410, 133040, 186256, 232820, 327611, 465640, 655222, 931280, 1310444, 1638055, 2293277, 2620888, 3276110, 4586554, 5241776, 6552220, 9173108, 11466385, 13104440, 18346216, 22932770, 26208880, 36692432, 45865540, 91731080, 183462160]

約数ペア:

[(1, 183462160), (2, 91731080), (4, 45865540), (5, 36692432), (7, 26208880), (8, 22932770), (10, 18346216), (14, 13104440), (16, 11466385), (20, 9173108), (28, 6552220), (35, 5241776), (40, 4586554), (56, 3276110), (70, 2620888), (80, 2293277), (112, 1638055), (140, 1310444), (197, 931280), (280, 655222), (394, 465640), (560, 327611), (788, 232820), (985, 186256), (1379, 133040), (1576, 116410), (1663, 110320), (1970, 93128), (2758, 66520), (3152, 58205), (3326, 55160), (3940, 46564), (5516, 33260), (6652, 27580), (6895, 26608), (7880, 23282), (8315, 22064), (11032, 16630), (11641, 15760), (13304, 13790)]