151851780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{281207}}^1$

素因数の和:281225

約数の個数: 48

約数和(自身を含む): 472429440

約数和(自身を除く): 320577660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 281207, 562414, 843621, 1124828, 1406035, 1687242, 2530863, 2812070, 3374484, 4218105, 5061726, 5624140, 7592589, 8436210, 10123452, 12654315, 15185178, 16872420, 25308630, 30370356, 37962945, 50617260, 75925890, 151851780]

約数ペア:

[(1, 151851780), (2, 75925890), (3, 50617260), (4, 37962945), (5, 30370356), (6, 25308630), (9, 16872420), (10, 15185178), (12, 12654315), (15, 10123452), (18, 8436210), (20, 7592589), (27, 5624140), (30, 5061726), (36, 4218105), (45, 3374484), (54, 2812070), (60, 2530863), (90, 1687242), (108, 1406035), (135, 1124828), (180, 843621), (270, 562414), (540, 281207)]