202266870540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{751307}}^1$

素因数の和:751967

約数の個数: 96

約数和(自身を含む): 648264605184

約数和(自身を除く): 445997734644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 641, 1282, 1923, 2564, 3205, 3846, 4487, 6410, 7692, 8974, 9615, 12820, 13461, 17948, 19230, 22435, 26922, 38460, 44870, 53844, 67305, 89740, 134610, 269220, 751307, 1502614, 2253921, 3005228, 3756535, 4507842, 5259149, 7513070, 9015684, 10518298, 11269605, 15026140, 15777447, 21036596, 22539210, 26295745, 31554894, 45078420, 52591490, 63109788, 78887235, 105182980, 157774470, 315548940, 481587787, 963175574, 1444763361, 1926351148, 2407938935, 2889526722, 3371114509, 4815877870, 5779053444, 6742229018, 7223816805, 9631755740, 10113343527, 13484458036, 14447633610, 16855572545, 20226687054, 28895267220, 33711145090, 40453374108, 50566717635, 67422290180, 101133435270, 202266870540]

約数ペア:

[(1, 202266870540), (2, 101133435270), (3, 67422290180), (4, 50566717635), (5, 40453374108), (6, 33711145090), (7, 28895267220), (10, 20226687054), (12, 16855572545), (14, 14447633610), (15, 13484458036), (20, 10113343527), (21, 9631755740), (28, 7223816805), (30, 6742229018), (35, 5779053444), (42, 4815877870), (60, 3371114509), (70, 2889526722), (84, 2407938935), (105, 1926351148), (140, 1444763361), (210, 963175574), (420, 481587787), (641, 315548940), (1282, 157774470), (1923, 105182980), (2564, 78887235), (3205, 63109788), (3846, 52591490), (4487, 45078420), (6410, 31554894), (7692, 26295745), (8974, 22539210), (9615, 21036596), (12820, 15777447), (13461, 15026140), (17948, 11269605), (19230, 10518298), (22435, 9015684), (26922, 7513070), (38460, 5259149), (44870, 4507842), (53844, 3756535), (67305, 3005228), (89740, 2253921), (134610, 1502614), (269220, 751307)]