118538100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1021}}^1$

素因数の和:1087

約数の個数: 144

約数和(自身を含む): 390322240

約数和(自身を除く): 271784140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 43, 45, 50, 54, 60, 75, 86, 90, 100, 108, 129, 135, 150, 172, 180, 215, 225, 258, 270, 300, 387, 430, 450, 516, 540, 645, 675, 774, 860, 900, 1021, 1075, 1161, 1290, 1350, 1548, 1935, 2042, 2150, 2322, 2580, 2700, 3063, 3225, 3870, 4084, 4300, 4644, 5105, 5805, 6126, 6450, 7740, 9189, 9675, 10210, 11610, 12252, 12900, 15315, 18378, 19350, 20420, 23220, 25525, 27567, 29025, 30630, 36756, 38700, 43903, 45945, 51050, 55134, 58050, 61260, 76575, 87806, 91890, 102100, 110268, 116100, 131709, 137835, 153150, 175612, 183780, 219515, 229725, 263418, 275670, 306300, 395127, 439030, 459450, 526836, 551340, 658545, 689175, 790254, 878060, 918900, 1097575, 1185381, 1317090, 1378350, 1580508, 1975635, 2195150, 2370762, 2634180, 2756700, 3292725, 3951270, 4390300, 4741524, 5926905, 6585450, 7902540, 9878175, 11853810, 13170900, 19756350, 23707620, 29634525, 39512700, 59269050, 118538100]

約数ペア:

[(1, 118538100), (2, 59269050), (3, 39512700), (4, 29634525), (5, 23707620), (6, 19756350), (9, 13170900), (10, 11853810), (12, 9878175), (15, 7902540), (18, 6585450), (20, 5926905), (25, 4741524), (27, 4390300), (30, 3951270), (36, 3292725), (43, 2756700), (45, 2634180), (50, 2370762), (54, 2195150), (60, 1975635), (75, 1580508), (86, 1378350), (90, 1317090), (100, 1185381), (108, 1097575), (129, 918900), (135, 878060), (150, 790254), (172, 689175), (180, 658545), (215, 551340), (225, 526836), (258, 459450), (270, 439030), (300, 395127), (387, 306300), (430, 275670), (450, 263418), (516, 229725), (540, 219515), (645, 183780), (675, 175612), (774, 153150), (860, 137835), (900, 131709), (1021, 116100), (1075, 110268), (1161, 102100), (1290, 91890), (1350, 87806), (1548, 76575), (1935, 61260), (2042, 58050), (2150, 55134), (2322, 51050), (2580, 45945), (2700, 43903), (3063, 38700), (3225, 36756), (3870, 30630), (4084, 29025), (4300, 27567), (4644, 25525), (5105, 23220), (5805, 20420), (6126, 19350), (6450, 18378), (7740, 15315), (9189, 12900), (9675, 12252), (10210, 11610)]