13243500

素因数分解:

$2^2\times 3^5\times 5^3\times {\mathrm{109}}^1$

素因数の和:143

約数の個数: 144

約数和(自身を含む): 43723680

約数和(自身を除く): 30480180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 109, 125, 135, 150, 162, 180, 218, 225, 243, 250, 270, 300, 324, 327, 375, 405, 436, 450, 486, 500, 540, 545, 654, 675, 750, 810, 900, 972, 981, 1090, 1125, 1215, 1308, 1350, 1500, 1620, 1635, 1962, 2025, 2180, 2250, 2430, 2700, 2725, 2943, 3270, 3375, 3924, 4050, 4500, 4860, 4905, 5450, 5886, 6075, 6540, 6750, 8100, 8175, 8829, 9810, 10125, 10900, 11772, 12150, 13500, 13625, 14715, 16350, 17658, 19620, 20250, 24300, 24525, 26487, 27250, 29430, 30375, 32700, 35316, 40500, 40875, 44145, 49050, 52974, 54500, 58860, 60750, 73575, 81750, 88290, 98100, 105948, 121500, 122625, 132435, 147150, 163500, 176580, 220725, 245250, 264870, 294300, 367875, 441450, 490500, 529740, 662175, 735750, 882900, 1103625, 1324350, 1471500, 2207250, 2648700, 3310875, 4414500, 6621750, 13243500]

約数ペア:

[(1, 13243500), (2, 6621750), (3, 4414500), (4, 3310875), (5, 2648700), (6, 2207250), (9, 1471500), (10, 1324350), (12, 1103625), (15, 882900), (18, 735750), (20, 662175), (25, 529740), (27, 490500), (30, 441450), (36, 367875), (45, 294300), (50, 264870), (54, 245250), (60, 220725), (75, 176580), (81, 163500), (90, 147150), (100, 132435), (108, 122625), (109, 121500), (125, 105948), (135, 98100), (150, 88290), (162, 81750), (180, 73575), (218, 60750), (225, 58860), (243, 54500), (250, 52974), (270, 49050), (300, 44145), (324, 40875), (327, 40500), (375, 35316), (405, 32700), (436, 30375), (450, 29430), (486, 27250), (500, 26487), (540, 24525), (545, 24300), (654, 20250), (675, 19620), (750, 17658), (810, 16350), (900, 14715), (972, 13625), (981, 13500), (1090, 12150), (1125, 11772), (1215, 10900), (1308, 10125), (1350, 9810), (1500, 8829), (1620, 8175), (1635, 8100), (1962, 6750), (2025, 6540), (2180, 6075), (2250, 5886), (2430, 5450), (2700, 4905), (2725, 4860), (2943, 4500), (3270, 4050), (3375, 3924)]