149700420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{277223}}^1$

素因数の和:277241

約数の個数: 48

約数和(自身を含む): 465736320

約数和(自身を除く): 316035900

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, 277223, 554446, 831669, 1108892, 1386115, 1663338, 2495007, 2772230, 3326676, 4158345, 4990014, 5544460, 7485021, 8316690, 9980028, 12475035, 14970042, 16633380, 24950070, 29940084, 37425105, 49900140, 74850210, 149700420]

約数ペア:

[(1, 149700420), (2, 74850210), (3, 49900140), (4, 37425105), (5, 29940084), (6, 24950070), (9, 16633380), (10, 14970042), (12, 12475035), (15, 9980028), (18, 8316690), (20, 7485021), (27, 5544460), (30, 4990014), (36, 4158345), (45, 3326676), (54, 2772230), (60, 2495007), (90, 1663338), (108, 1386115), (135, 1108892), (180, 831669), (270, 554446), (540, 277223)]