148580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:68

約数の個数: 48

約数和(自身を含む): 362880

約数和(自身を除く): 214300

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 23, 34, 38, 46, 68, 76, 85, 92, 95, 115, 170, 190, 230, 323, 340, 380, 391, 437, 460, 646, 782, 874, 1292, 1564, 1615, 1748, 1955, 2185, 3230, 3910, 4370, 6460, 7429, 7820, 8740, 14858, 29716, 37145, 74290, 148580]

約数ペア:

[(1, 148580), (2, 74290), (4, 37145), (5, 29716), (10, 14858), (17, 8740), (19, 7820), (20, 7429), (23, 6460), (34, 4370), (38, 3910), (46, 3230), (68, 2185), (76, 1955), (85, 1748), (92, 1615), (95, 1564), (115, 1292), (170, 874), (190, 782), (230, 646), (323, 460), (340, 437), (380, 391)]