1683484740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{70321}}^1$

素因数の和:70362

約数の個数: 144

約数和(自身を含む): 6143329920

約数和(自身を除く): 4459845180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 11970, 23940, 70321, 140642, 210963, 281284, 351605, 421926, 492247, 632889, 703210, 843852, 984494, 1054815, 1265778, 1336099, 1406420, 1476741, 1968988, 2109630, 2461235, 2531556, 2672198, 2953482, 3164445, 4008297, 4219260, 4430223, 4922470, 5344396, 5906964, 6328890, 6680495, 7383705, 8016594, 8860446, 9352693, 9844940, 12024891, 12657780, 13360990, 14767410, 16033188, 17720892, 18705386, 20041485, 22151115, 24049782, 26721980, 28058079, 29534820, 37410772, 40082970, 44302230, 46763465, 48099564, 56116158, 60124455, 80165940, 84174237, 88604460, 93526930, 112232316, 120248910, 140290395, 168348474, 187053860, 240497820, 280580790, 336696948, 420871185, 561161580, 841742370, 1683484740]

約数ペア:

[(1, 1683484740), (2, 841742370), (3, 561161580), (4, 420871185), (5, 336696948), (6, 280580790), (7, 240497820), (9, 187053860), (10, 168348474), (12, 140290395), (14, 120248910), (15, 112232316), (18, 93526930), (19, 88604460), (20, 84174237), (21, 80165940), (28, 60124455), (30, 56116158), (35, 48099564), (36, 46763465), (38, 44302230), (42, 40082970), (45, 37410772), (57, 29534820), (60, 28058079), (63, 26721980), (70, 24049782), (76, 22151115), (84, 20041485), (90, 18705386), (95, 17720892), (105, 16033188), (114, 14767410), (126, 13360990), (133, 12657780), (140, 12024891), (171, 9844940), (180, 9352693), (190, 8860446), (210, 8016594), (228, 7383705), (252, 6680495), (266, 6328890), (285, 5906964), (315, 5344396), (342, 4922470), (380, 4430223), (399, 4219260), (420, 4008297), (532, 3164445), (570, 2953482), (630, 2672198), (665, 2531556), (684, 2461235), (798, 2109630), (855, 1968988), (1140, 1476741), (1197, 1406420), (1260, 1336099), (1330, 1265778), (1596, 1054815), (1710, 984494), (1995, 843852), (2394, 703210), (2660, 632889), (3420, 492247), (3990, 421926), (4788, 351605), (5985, 281284), (7980, 210963), (11970, 140642), (23940, 70321)]