143773980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{342319}}^1$

素因数の和:342338

約数の個数: 48

約数和(自身を含む): 460078080

約数和(自身を除く): 316304100

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, 342319, 684638, 1026957, 1369276, 1711595, 2053914, 2396233, 3423190, 4107828, 4792466, 5134785, 6846380, 7188699, 9584932, 10269570, 11981165, 14377398, 20539140, 23962330, 28754796, 35943495, 47924660, 71886990, 143773980]

約数ペア:

[(1, 143773980), (2, 71886990), (3, 47924660), (4, 35943495), (5, 28754796), (6, 23962330), (7, 20539140), (10, 14377398), (12, 11981165), (14, 10269570), (15, 9584932), (20, 7188699), (21, 6846380), (28, 5134785), (30, 4792466), (35, 4107828), (42, 3423190), (60, 2396233), (70, 2053914), (84, 1711595), (105, 1369276), (140, 1026957), (210, 684638), (420, 342319)]