130210360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20219}}^1$

素因数の和:20260

約数の個数: 64

約数和(自身を含む): 349401600

約数和(自身を除く): 219191240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 20219, 40438, 80876, 101095, 141533, 161752, 202190, 283066, 404380, 465037, 566132, 707665, 808760, 930074, 1132264, 1415330, 1860148, 2325185, 2830660, 3255259, 3720296, 4650370, 5661320, 6510518, 9300740, 13021036, 16276295, 18601480, 26042072, 32552590, 65105180, 130210360]

約数ペア:

[(1, 130210360), (2, 65105180), (4, 32552590), (5, 26042072), (7, 18601480), (8, 16276295), (10, 13021036), (14, 9300740), (20, 6510518), (23, 5661320), (28, 4650370), (35, 3720296), (40, 3255259), (46, 2830660), (56, 2325185), (70, 1860148), (92, 1415330), (115, 1132264), (140, 930074), (161, 808760), (184, 707665), (230, 566132), (280, 465037), (322, 404380), (460, 283066), (644, 202190), (805, 161752), (920, 141533), (1288, 101095), (1610, 80876), (3220, 40438), (6440, 20219)]