201268620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{159737}}^1$

素因数の和:159759

約数の個数: 72

約数和(自身を含む): 697735584

約数和(自身を除く): 496466964

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, 159737, 319474, 479211, 638948, 798685, 958422, 1118159, 1437633, 1597370, 1916844, 2236318, 2396055, 2875266, 3194740, 3354477, 4472636, 4792110, 5590795, 5750532, 6708954, 7188165, 9584220, 10063431, 11181590, 13417908, 14376330, 16772385, 20126862, 22363180, 28752660, 33544770, 40253724, 50317155, 67089540, 100634310, 201268620]

約数ペア:

[(1, 201268620), (2, 100634310), (3, 67089540), (4, 50317155), (5, 40253724), (6, 33544770), (7, 28752660), (9, 22363180), (10, 20126862), (12, 16772385), (14, 14376330), (15, 13417908), (18, 11181590), (20, 10063431), (21, 9584220), (28, 7188165), (30, 6708954), (35, 5750532), (36, 5590795), (42, 4792110), (45, 4472636), (60, 3354477), (63, 3194740), (70, 2875266), (84, 2396055), (90, 2236318), (105, 1916844), (126, 1597370), (140, 1437633), (180, 1118159), (210, 958422), (252, 798685), (315, 638948), (420, 479211), (630, 319474), (1260, 159737)]