202926780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{161053}}^1$

素因数の和:161075

約数の個数: 72

約数和(自身を含む): 703483872

約数和(自身を除く): 500557092

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 161053, 322106, 483159, 644212, 805265, 966318, 1127371, 1449477, 1610530, 1932636, 2254742, 2415795, 2898954, 3221060, 3382113, 4509484, 4831590, 5636855, 5797908, 6764226, 7247385, 9663180, 10146339, 11273710, 13528452, 14494770, 16910565, 20292678, 22547420, 28989540, 33821130, 40585356, 50731695, 67642260, 101463390, 202926780]

約数ペア:

[(1, 202926780), (2, 101463390), (3, 67642260), (4, 50731695), (5, 40585356), (6, 33821130), (7, 28989540), (9, 22547420), (10, 20292678), (12, 16910565), (14, 14494770), (15, 13528452), (18, 11273710), (20, 10146339), (21, 9663180), (28, 7247385), (30, 6764226), (35, 5797908), (36, 5636855), (42, 4831590), (45, 4509484), (60, 3382113), (63, 3221060), (70, 2898954), (84, 2415795), (90, 2254742), (105, 1932636), (126, 1610530), (140, 1449477), (180, 1127371), (210, 966318), (252, 805265), (315, 644212), (420, 483159), (630, 322106), (1260, 161053)]