288520680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3541}}^1$

素因数の和:3659

約数の個数: 128

約数和(自身を含む): 999694080

約数和(自身を除く): 711173400

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, 97, 105, 120, 140, 168, 194, 210, 280, 291, 388, 420, 485, 582, 679, 776, 840, 970, 1164, 1358, 1455, 1940, 2037, 2328, 2716, 2910, 3395, 3541, 3880, 4074, 5432, 5820, 6790, 7082, 8148, 10185, 10623, 11640, 13580, 14164, 16296, 17705, 20370, 21246, 24787, 27160, 28328, 35410, 40740, 42492, 49574, 53115, 70820, 74361, 81480, 84984, 99148, 106230, 123935, 141640, 148722, 198296, 212460, 247870, 297444, 343477, 371805, 424920, 495740, 594888, 686954, 743610, 991480, 1030431, 1373908, 1487220, 1717385, 2060862, 2404339, 2747816, 2974440, 3434770, 4121724, 4808678, 5152155, 6869540, 7213017, 8243448, 9617356, 10304310, 12021695, 13739080, 14426034, 19234712, 20608620, 24043390, 28852068, 36065085, 41217240, 48086780, 57704136, 72130170, 96173560, 144260340, 288520680]

約数ペア:

[(1, 288520680), (2, 144260340), (3, 96173560), (4, 72130170), (5, 57704136), (6, 48086780), (7, 41217240), (8, 36065085), (10, 28852068), (12, 24043390), (14, 20608620), (15, 19234712), (20, 14426034), (21, 13739080), (24, 12021695), (28, 10304310), (30, 9617356), (35, 8243448), (40, 7213017), (42, 6869540), (56, 5152155), (60, 4808678), (70, 4121724), (84, 3434770), (97, 2974440), (105, 2747816), (120, 2404339), (140, 2060862), (168, 1717385), (194, 1487220), (210, 1373908), (280, 1030431), (291, 991480), (388, 743610), (420, 686954), (485, 594888), (582, 495740), (679, 424920), (776, 371805), (840, 343477), (970, 297444), (1164, 247870), (1358, 212460), (1455, 198296), (1940, 148722), (2037, 141640), (2328, 123935), (2716, 106230), (2910, 99148), (3395, 84984), (3541, 81480), (3880, 74361), (4074, 70820), (5432, 53115), (5820, 49574), (6790, 42492), (7082, 40740), (8148, 35410), (10185, 28328), (10623, 27160), (11640, 24787), (13580, 21246), (14164, 20370), (16296, 17705)]