164033220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{210299}}^1$

素因数の和:210324

約数の個数: 48

約数和(自身を含む): 494625600

約数和(自身を除く): 330592380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 210299, 420598, 630897, 841196, 1051495, 1261794, 2102990, 2523588, 2733887, 3154485, 4205980, 5467774, 6308970, 8201661, 10935548, 12617940, 13669435, 16403322, 27338870, 32806644, 41008305, 54677740, 82016610, 164033220]

約数ペア:

[(1, 164033220), (2, 82016610), (3, 54677740), (4, 41008305), (5, 32806644), (6, 27338870), (10, 16403322), (12, 13669435), (13, 12617940), (15, 10935548), (20, 8201661), (26, 6308970), (30, 5467774), (39, 4205980), (52, 3154485), (60, 2733887), (65, 2523588), (78, 2102990), (130, 1261794), (156, 1051495), (195, 841196), (260, 630897), (390, 420598), (780, 210299)]