130292960

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{16619}}^1$

素因数の和:16648

約数の個数: 72

約数和(自身を含む): 358094520

約数和(自身を除く): 227801560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 16619, 33238, 66476, 83095, 116333, 132952, 166190, 232666, 265904, 332380, 465332, 531808, 581665, 664760, 814331, 930664, 1163330, 1329520, 1628662, 1861328, 2326660, 2659040, 3257324, 3722656, 4071655, 4653320, 6514648, 8143310, 9306640, 13029296, 16286620, 18613280, 26058592, 32573240, 65146480, 130292960]

約数ペア:

[(1, 130292960), (2, 65146480), (4, 32573240), (5, 26058592), (7, 18613280), (8, 16286620), (10, 13029296), (14, 9306640), (16, 8143310), (20, 6514648), (28, 4653320), (32, 4071655), (35, 3722656), (40, 3257324), (49, 2659040), (56, 2326660), (70, 1861328), (80, 1628662), (98, 1329520), (112, 1163330), (140, 930664), (160, 814331), (196, 664760), (224, 581665), (245, 531808), (280, 465332), (392, 332380), (490, 265904), (560, 232666), (784, 166190), (980, 132952), (1120, 116333), (1568, 83095), (1960, 66476), (3920, 33238), (7840, 16619)]