207974370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{863}}^1$

素因数の和:1179

約数の個数: 64

約数和(自身を含む): 518814720

約数和(自身を除く): 310840350

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 277, 290, 435, 554, 831, 863, 870, 1385, 1662, 1726, 2589, 2770, 4155, 4315, 5178, 8033, 8310, 8630, 12945, 16066, 24099, 25027, 25890, 40165, 48198, 50054, 75081, 80330, 120495, 125135, 150162, 239051, 240990, 250270, 375405, 478102, 717153, 750810, 1195255, 1434306, 2390510, 3585765, 6932479, 7171530, 13864958, 20797437, 34662395, 41594874, 69324790, 103987185, 207974370]

約数ペア:

[(1, 207974370), (2, 103987185), (3, 69324790), (5, 41594874), (6, 34662395), (10, 20797437), (15, 13864958), (29, 7171530), (30, 6932479), (58, 3585765), (87, 2390510), (145, 1434306), (174, 1195255), (277, 750810), (290, 717153), (435, 478102), (554, 375405), (831, 250270), (863, 240990), (870, 239051), (1385, 150162), (1662, 125135), (1726, 120495), (2589, 80330), (2770, 75081), (4155, 50054), (4315, 48198), (5178, 40165), (8033, 25890), (8310, 25027), (8630, 24099), (12945, 16066)]