166019220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{102481}}^1$

素因数の和:102502

約数の個数: 60

約数和(自身を含む): 520813524

約数和(自身を除く): 354794304

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 102481, 204962, 307443, 409924, 512405, 614886, 922329, 1024810, 1229772, 1537215, 1844658, 2049620, 2766987, 3074430, 3689316, 4611645, 5533974, 6148860, 8300961, 9223290, 11067948, 13834935, 16601922, 18446580, 27669870, 33203844, 41504805, 55339740, 83009610, 166019220]

約数ペア:

[(1, 166019220), (2, 83009610), (3, 55339740), (4, 41504805), (5, 33203844), (6, 27669870), (9, 18446580), (10, 16601922), (12, 13834935), (15, 11067948), (18, 9223290), (20, 8300961), (27, 6148860), (30, 5533974), (36, 4611645), (45, 3689316), (54, 3074430), (60, 2766987), (81, 2049620), (90, 1844658), (108, 1537215), (135, 1229772), (162, 1024810), (180, 922329), (270, 614886), (324, 512405), (405, 409924), (540, 307443), (810, 204962), (1620, 102481)]