160567820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{1367}}^1$

素因数の和:2222

約数の個数: 48

約数和(自身を含む): 386104320

約数和(自身を除く): 225536500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 839, 1367, 1678, 2734, 3356, 4195, 5468, 5873, 6835, 8390, 9569, 11746, 13670, 16780, 19138, 23492, 27340, 29365, 38276, 47845, 58730, 95690, 117460, 191380, 1146913, 2293826, 4587652, 5734565, 8028391, 11469130, 16056782, 22938260, 32113564, 40141955, 80283910, 160567820]

約数ペア:

[(1, 160567820), (2, 80283910), (4, 40141955), (5, 32113564), (7, 22938260), (10, 16056782), (14, 11469130), (20, 8028391), (28, 5734565), (35, 4587652), (70, 2293826), (140, 1146913), (839, 191380), (1367, 117460), (1678, 95690), (2734, 58730), (3356, 47845), (4195, 38276), (5468, 29365), (5873, 27340), (6835, 23492), (8390, 19138), (9569, 16780), (11746, 13670)]