297160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:70

約数の個数: 64

約数和(自身を含む): 777600

約数和(自身を除く): 480440

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 23, 34, 38, 40, 46, 68, 76, 85, 92, 95, 115, 136, 152, 170, 184, 190, 230, 323, 340, 380, 391, 437, 460, 646, 680, 760, 782, 874, 920, 1292, 1564, 1615, 1748, 1955, 2185, 2584, 3128, 3230, 3496, 3910, 4370, 6460, 7429, 7820, 8740, 12920, 14858, 15640, 17480, 29716, 37145, 59432, 74290, 148580, 297160]

約数ペア:

[(1, 297160), (2, 148580), (4, 74290), (5, 59432), (8, 37145), (10, 29716), (17, 17480), (19, 15640), (20, 14858), (23, 12920), (34, 8740), (38, 7820), (40, 7429), (46, 6460), (68, 4370), (76, 3910), (85, 3496), (92, 3230), (95, 3128), (115, 2584), (136, 2185), (152, 1955), (170, 1748), (184, 1615), (190, 1564), (230, 1292), (323, 920), (340, 874), (380, 782), (391, 760), (437, 680), (460, 646)]