168605430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42257}}^1$

素因数の和:42293

約数の個数: 64

約数和(自身を含む): 486812160

約数和(自身を除く): 318206730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 42257, 84514, 126771, 211285, 253542, 295799, 422570, 591598, 633855, 802883, 887397, 1267710, 1478995, 1605766, 1774794, 2408649, 2957990, 4014415, 4436985, 4817298, 5620181, 8028830, 8873970, 11240362, 12043245, 16860543, 24086490, 28100905, 33721086, 56201810, 84302715, 168605430]

約数ペア:

[(1, 168605430), (2, 84302715), (3, 56201810), (5, 33721086), (6, 28100905), (7, 24086490), (10, 16860543), (14, 12043245), (15, 11240362), (19, 8873970), (21, 8028830), (30, 5620181), (35, 4817298), (38, 4436985), (42, 4014415), (57, 2957990), (70, 2408649), (95, 1774794), (105, 1605766), (114, 1478995), (133, 1267710), (190, 887397), (210, 802883), (266, 633855), (285, 591598), (399, 422570), (570, 295799), (665, 253542), (798, 211285), (1330, 126771), (1995, 84514), (3990, 42257)]