160987620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157831}}^1$

素因数の和:157860

約数の個数: 48

約数和(自身を含む): 477283968

約数和(自身を除く): 316296348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 157831, 315662, 473493, 631324, 789155, 946986, 1578310, 1893972, 2367465, 2683127, 3156620, 4734930, 5366254, 8049381, 9469860, 10732508, 13415635, 16098762, 26831270, 32197524, 40246905, 53662540, 80493810, 160987620]

約数ペア:

[(1, 160987620), (2, 80493810), (3, 53662540), (4, 40246905), (5, 32197524), (6, 26831270), (10, 16098762), (12, 13415635), (15, 10732508), (17, 9469860), (20, 8049381), (30, 5366254), (34, 4734930), (51, 3156620), (60, 2683127), (68, 2367465), (85, 1893972), (102, 1578310), (170, 946986), (204, 789155), (255, 631324), (340, 473493), (510, 315662), (1020, 157831)]