270784920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{929}}^1$

素因数の和:1297

約数の個数: 128

約数和(自身を含む): 932083200

約数和(自身を除く): 661298280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 347, 420, 694, 840, 929, 1041, 1388, 1735, 1858, 2082, 2429, 2776, 2787, 3470, 3716, 4164, 4645, 4858, 5205, 5574, 6503, 6940, 7287, 7432, 8328, 9290, 9716, 10410, 11148, 12145, 13006, 13880, 13935, 14574, 18580, 19432, 19509, 20820, 22296, 24290, 26012, 27870, 29148, 32515, 36435, 37160, 39018, 41640, 48580, 52024, 55740, 58296, 65030, 72870, 78036, 97160, 97545, 111480, 130060, 145740, 156072, 195090, 260120, 291480, 322363, 390180, 644726, 780360, 967089, 1289452, 1611815, 1934178, 2256541, 2578904, 3223630, 3868356, 4513082, 4835445, 6447260, 6769623, 7736712, 9026164, 9670890, 11282705, 12894520, 13539246, 18052328, 19341780, 22565410, 27078492, 33848115, 38683560, 45130820, 54156984, 67696230, 90261640, 135392460, 270784920]

約数ペア:

[(1, 270784920), (2, 135392460), (3, 90261640), (4, 67696230), (5, 54156984), (6, 45130820), (7, 38683560), (8, 33848115), (10, 27078492), (12, 22565410), (14, 19341780), (15, 18052328), (20, 13539246), (21, 12894520), (24, 11282705), (28, 9670890), (30, 9026164), (35, 7736712), (40, 6769623), (42, 6447260), (56, 4835445), (60, 4513082), (70, 3868356), (84, 3223630), (105, 2578904), (120, 2256541), (140, 1934178), (168, 1611815), (210, 1289452), (280, 967089), (347, 780360), (420, 644726), (694, 390180), (840, 322363), (929, 291480), (1041, 260120), (1388, 195090), (1735, 156072), (1858, 145740), (2082, 130060), (2429, 111480), (2776, 97545), (2787, 97160), (3470, 78036), (3716, 72870), (4164, 65030), (4645, 58296), (4858, 55740), (5205, 52024), (5574, 48580), (6503, 41640), (6940, 39018), (7287, 37160), (7432, 36435), (8328, 32515), (9290, 29148), (9716, 27870), (10410, 26012), (11148, 24290), (12145, 22296), (13006, 20820), (13880, 19509), (13935, 19432), (14574, 18580)]