257140440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{238093}}^1$

素因数の和:238113

約数の個数: 64

約数和(自身を含む): 857138400

約数和(自身を除く): 599997960

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, 238093, 476186, 714279, 952372, 1190465, 1428558, 1904744, 2142837, 2380930, 2857116, 3571395, 4285674, 4761860, 5714232, 6428511, 7142790, 8571348, 9523720, 10714185, 12857022, 14285580, 17142696, 21428370, 25714044, 28571160, 32142555, 42856740, 51428088, 64285110, 85713480, 128570220, 257140440]

約数ペア:

[(1, 257140440), (2, 128570220), (3, 85713480), (4, 64285110), (5, 51428088), (6, 42856740), (8, 32142555), (9, 28571160), (10, 25714044), (12, 21428370), (15, 17142696), (18, 14285580), (20, 12857022), (24, 10714185), (27, 9523720), (30, 8571348), (36, 7142790), (40, 6428511), (45, 5714232), (54, 4761860), (60, 4285674), (72, 3571395), (90, 2857116), (108, 2380930), (120, 2142837), (135, 1904744), (180, 1428558), (216, 1190465), (270, 952372), (360, 714279), (540, 476186), (1080, 238093)]