204060300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{349}}^1\times {\mathrm{1949}}^1$

素因数の和:2315

約数の個数: 72

約数和(自身を含む): 592410000

約数和(自身を除く): 388349700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 349, 698, 1047, 1396, 1745, 1949, 2094, 3490, 3898, 4188, 5235, 5847, 6980, 7796, 8725, 9745, 10470, 11694, 17450, 19490, 20940, 23388, 26175, 29235, 34900, 38980, 48725, 52350, 58470, 97450, 104700, 116940, 146175, 194900, 292350, 584700, 680201, 1360402, 2040603, 2720804, 3401005, 4081206, 6802010, 8162412, 10203015, 13604020, 17005025, 20406030, 34010050, 40812060, 51015075, 68020100, 102030150, 204060300]

約数ペア:

[(1, 204060300), (2, 102030150), (3, 68020100), (4, 51015075), (5, 40812060), (6, 34010050), (10, 20406030), (12, 17005025), (15, 13604020), (20, 10203015), (25, 8162412), (30, 6802010), (50, 4081206), (60, 3401005), (75, 2720804), (100, 2040603), (150, 1360402), (300, 680201), (349, 584700), (698, 292350), (1047, 194900), (1396, 146175), (1745, 116940), (1949, 104700), (2094, 97450), (3490, 58470), (3898, 52350), (4188, 48725), (5235, 38980), (5847, 34900), (6980, 29235), (7796, 26175), (8725, 23388), (9745, 20940), (10470, 19490), (11694, 17450)]