168147900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{20759}}^1$

素因数の和:20785

約数の個数: 90

約数和(自身を含む): 545095320

約数和(自身を除く): 376947420

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, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 20759, 41518, 62277, 83036, 103795, 124554, 186831, 207590, 249108, 311385, 373662, 415180, 518975, 560493, 622770, 747324, 934155, 1037950, 1120986, 1245540, 1556925, 1681479, 1868310, 2075900, 2241972, 2802465, 3113850, 3362958, 3736620, 4670775, 5604930, 6227700, 6725916, 8407395, 9341550, 11209860, 14012325, 16814790, 18683100, 28024650, 33629580, 42036975, 56049300, 84073950, 168147900]

約数ペア:

[(1, 168147900), (2, 84073950), (3, 56049300), (4, 42036975), (5, 33629580), (6, 28024650), (9, 18683100), (10, 16814790), (12, 14012325), (15, 11209860), (18, 9341550), (20, 8407395), (25, 6725916), (27, 6227700), (30, 5604930), (36, 4670775), (45, 3736620), (50, 3362958), (54, 3113850), (60, 2802465), (75, 2241972), (81, 2075900), (90, 1868310), (100, 1681479), (108, 1556925), (135, 1245540), (150, 1120986), (162, 1037950), (180, 934155), (225, 747324), (270, 622770), (300, 560493), (324, 518975), (405, 415180), (450, 373662), (540, 311385), (675, 249108), (810, 207590), (900, 186831), (1350, 124554), (1620, 103795), (2025, 83036), (2700, 62277), (4050, 41518), (8100, 20759)]