205622280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{190391}}^1$

素因数の和:190411

約数の個数: 64

約数和(自身を含む): 685411200

約数和(自身を除く): 479788920

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, 190391, 380782, 571173, 761564, 951955, 1142346, 1523128, 1713519, 1903910, 2284692, 2855865, 3427038, 3807820, 4569384, 5140557, 5711730, 6854076, 7615640, 8567595, 10281114, 11423460, 13708152, 17135190, 20562228, 22846920, 25702785, 34270380, 41124456, 51405570, 68540760, 102811140, 205622280]

約数ペア:

[(1, 205622280), (2, 102811140), (3, 68540760), (4, 51405570), (5, 41124456), (6, 34270380), (8, 25702785), (9, 22846920), (10, 20562228), (12, 17135190), (15, 13708152), (18, 11423460), (20, 10281114), (24, 8567595), (27, 7615640), (30, 6854076), (36, 5711730), (40, 5140557), (45, 4569384), (54, 3807820), (60, 3427038), (72, 2855865), (90, 2284692), (108, 1903910), (120, 1713519), (135, 1523128), (180, 1142346), (216, 951955), (270, 761564), (360, 571173), (540, 380782), (1080, 190391)]