133025920

素因数分解:

$2^7\times 5^1\times {\mathrm{347}}^1\times {\mathrm{599}}^1$

素因数の和:965

約数の個数: 64

約数和(自身を含む): 319464000

約数和(自身を除く): 186438080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 347, 599, 640, 694, 1198, 1388, 1735, 2396, 2776, 2995, 3470, 4792, 5552, 5990, 6940, 9584, 11104, 11980, 13880, 19168, 22208, 23960, 27760, 38336, 44416, 47920, 55520, 76672, 95840, 111040, 191680, 207853, 222080, 383360, 415706, 831412, 1039265, 1662824, 2078530, 3325648, 4157060, 6651296, 8314120, 13302592, 16628240, 26605184, 33256480, 66512960, 133025920]

約数ペア:

[(1, 133025920), (2, 66512960), (4, 33256480), (5, 26605184), (8, 16628240), (10, 13302592), (16, 8314120), (20, 6651296), (32, 4157060), (40, 3325648), (64, 2078530), (80, 1662824), (128, 1039265), (160, 831412), (320, 415706), (347, 383360), (599, 222080), (640, 207853), (694, 191680), (1198, 111040), (1388, 95840), (1735, 76672), (2396, 55520), (2776, 47920), (2995, 44416), (3470, 38336), (4792, 27760), (5552, 23960), (5990, 22208), (6940, 19168), (9584, 13880), (11104, 11980)]