195275880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{180811}}^1$

素因数の和:180831

約数の個数: 64

約数和(自身を含む): 650923200

約数和(自身を除く): 455647320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 180811, 361622, 542433, 723244, 904055, 1084866, 1446488, 1627299, 1808110, 2169732, 2712165, 3254598, 3616220, 4339464, 4881897, 5424330, 6509196, 7232440, 8136495, 9763794, 10848660, 13018392, 16272990, 19527588, 21697320, 24409485, 32545980, 39055176, 48818970, 65091960, 97637940, 195275880]

約数ペア:

[(1, 195275880), (2, 97637940), (3, 65091960), (4, 48818970), (5, 39055176), (6, 32545980), (8, 24409485), (9, 21697320), (10, 19527588), (12, 16272990), (15, 13018392), (18, 10848660), (20, 9763794), (24, 8136495), (27, 7232440), (30, 6509196), (36, 5424330), (40, 4881897), (45, 4339464), (54, 3616220), (60, 3254598), (72, 2712165), (90, 2169732), (108, 1808110), (120, 1627299), (135, 1446488), (180, 1084866), (216, 904055), (270, 723244), (360, 542433), (540, 361622), (1080, 180811)]