157946000

素因数分解:

$2^4\times 5^3\times {\mathrm{151}}^1\times {\mathrm{523}}^1$

素因数の和:697

約数の個数: 80

約数和(自身を含む): 385177728

約数和(自身を除く): 227231728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 151, 200, 250, 302, 400, 500, 523, 604, 755, 1000, 1046, 1208, 1510, 2000, 2092, 2416, 2615, 3020, 3775, 4184, 5230, 6040, 7550, 8368, 10460, 12080, 13075, 15100, 18875, 20920, 26150, 30200, 37750, 41840, 52300, 60400, 65375, 75500, 78973, 104600, 130750, 151000, 157946, 209200, 261500, 302000, 315892, 394865, 523000, 631784, 789730, 1046000, 1263568, 1579460, 1974325, 3158920, 3948650, 6317840, 7897300, 9871625, 15794600, 19743250, 31589200, 39486500, 78973000, 157946000]

約数ペア:

[(1, 157946000), (2, 78973000), (4, 39486500), (5, 31589200), (8, 19743250), (10, 15794600), (16, 9871625), (20, 7897300), (25, 6317840), (40, 3948650), (50, 3158920), (80, 1974325), (100, 1579460), (125, 1263568), (151, 1046000), (200, 789730), (250, 631784), (302, 523000), (400, 394865), (500, 315892), (523, 302000), (604, 261500), (755, 209200), (1000, 157946), (1046, 151000), (1208, 130750), (1510, 104600), (2000, 78973), (2092, 75500), (2416, 65375), (2615, 60400), (3020, 52300), (3775, 41840), (4184, 37750), (5230, 30200), (6040, 26150), (7550, 20920), (8368, 18875), (10460, 15100), (12080, 13075)]