251085960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{232487}}^1$

素因数の和:232507

約数の個数: 64

約数和(自身を含む): 836956800

約数和(自身を除く): 585870840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 232487, 464974, 697461, 929948, 1162435, 1394922, 1859896, 2092383, 2324870, 2789844, 3487305, 4184766, 4649740, 5579688, 6277149, 6974610, 8369532, 9299480, 10461915, 12554298, 13949220, 16739064, 20923830, 25108596, 27898440, 31385745, 41847660, 50217192, 62771490, 83695320, 125542980, 251085960]

約数ペア:

[(1, 251085960), (2, 125542980), (3, 83695320), (4, 62771490), (5, 50217192), (6, 41847660), (8, 31385745), (9, 27898440), (10, 25108596), (12, 20923830), (15, 16739064), (18, 13949220), (20, 12554298), (24, 10461915), (27, 9299480), (30, 8369532), (36, 6974610), (40, 6277149), (45, 5579688), (54, 4649740), (60, 4184766), (72, 3487305), (90, 2789844), (108, 2324870), (120, 2092383), (135, 1859896), (180, 1394922), (216, 1162435), (270, 929948), (360, 697461), (540, 464974), (1080, 232487)]