297540180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{236143}}^1$

素因数の和:236165

約数の個数: 72

約数和(自身を含む): 1031476992

約数和(自身を除く): 733936812

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 236143, 472286, 708429, 944572, 1180715, 1416858, 1653001, 2125287, 2361430, 2833716, 3306002, 3542145, 4250574, 4722860, 4959003, 6612004, 7084290, 8265005, 8501148, 9918006, 10626435, 14168580, 14877009, 16530010, 19836012, 21252870, 24795015, 29754018, 33060020, 42505740, 49590030, 59508036, 74385045, 99180060, 148770090, 297540180]

約数ペア:

[(1, 297540180), (2, 148770090), (3, 99180060), (4, 74385045), (5, 59508036), (6, 49590030), (7, 42505740), (9, 33060020), (10, 29754018), (12, 24795015), (14, 21252870), (15, 19836012), (18, 16530010), (20, 14877009), (21, 14168580), (28, 10626435), (30, 9918006), (35, 8501148), (36, 8265005), (42, 7084290), (45, 6612004), (60, 4959003), (63, 4722860), (70, 4250574), (84, 3542145), (90, 3306002), (105, 2833716), (126, 2361430), (140, 2125287), (180, 1653001), (210, 1416858), (252, 1180715), (315, 944572), (420, 708429), (630, 472286), (1260, 236143)]