200581620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{145349}}^1$

素因数の和:145384

約数の個数: 48

約数和(自身を含む): 586051200

約数和(自身を除く): 385469580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 145349, 290698, 436047, 581396, 726745, 872094, 1453490, 1744188, 2180235, 2906980, 3343027, 4360470, 6686054, 8720940, 10029081, 13372108, 16715135, 20058162, 33430270, 40116324, 50145405, 66860540, 100290810, 200581620]

約数ペア:

[(1, 200581620), (2, 100290810), (3, 66860540), (4, 50145405), (5, 40116324), (6, 33430270), (10, 20058162), (12, 16715135), (15, 13372108), (20, 10029081), (23, 8720940), (30, 6686054), (46, 4360470), (60, 3343027), (69, 2906980), (92, 2180235), (115, 1744188), (138, 1453490), (230, 872094), (276, 726745), (345, 581396), (460, 436047), (690, 290698), (1380, 145349)]