209220120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{967}}^1$

素因数の和:1585

約数の個数: 96

約数和(自身を含む): 681801120

約数和(自身を除く): 472581000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 601, 967, 1202, 1803, 1934, 2404, 2901, 3005, 3606, 3868, 4808, 4835, 5409, 5802, 6010, 7212, 7736, 8703, 9015, 9670, 10818, 11604, 12020, 14424, 14505, 17406, 18030, 19340, 21636, 23208, 24040, 27045, 29010, 34812, 36060, 38680, 43272, 43515, 54090, 58020, 69624, 72120, 87030, 108180, 116040, 174060, 216360, 348120, 581167, 1162334, 1743501, 2324668, 2905835, 3487002, 4649336, 5230503, 5811670, 6974004, 8717505, 10461006, 11623340, 13948008, 17435010, 20922012, 23246680, 26152515, 34870020, 41844024, 52305030, 69740040, 104610060, 209220120]

約数ペア:

[(1, 209220120), (2, 104610060), (3, 69740040), (4, 52305030), (5, 41844024), (6, 34870020), (8, 26152515), (9, 23246680), (10, 20922012), (12, 17435010), (15, 13948008), (18, 11623340), (20, 10461006), (24, 8717505), (30, 6974004), (36, 5811670), (40, 5230503), (45, 4649336), (60, 3487002), (72, 2905835), (90, 2324668), (120, 1743501), (180, 1162334), (360, 581167), (601, 348120), (967, 216360), (1202, 174060), (1803, 116040), (1934, 108180), (2404, 87030), (2901, 72120), (3005, 69624), (3606, 58020), (3868, 54090), (4808, 43515), (4835, 43272), (5409, 38680), (5802, 36060), (6010, 34812), (7212, 29010), (7736, 27045), (8703, 24040), (9015, 23208), (9670, 21636), (10818, 19340), (11604, 18030), (12020, 17406), (14424, 14505)]