201164940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{2593}}^1$

素因数の和:3039

約数の個数: 72

約数和(自身を含む): 611851968

約数和(自身を除く): 410687028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 431, 862, 1293, 1724, 2155, 2586, 2593, 3879, 4310, 5172, 5186, 6465, 7758, 7779, 8620, 10372, 12930, 12965, 15516, 15558, 19395, 23337, 25860, 25930, 31116, 38790, 38895, 46674, 51860, 77580, 77790, 93348, 116685, 155580, 233370, 466740, 1117583, 2235166, 3352749, 4470332, 5587915, 6705498, 10058247, 11175830, 13410996, 16763745, 20116494, 22351660, 33527490, 40232988, 50291235, 67054980, 100582470, 201164940]

約数ペア:

[(1, 201164940), (2, 100582470), (3, 67054980), (4, 50291235), (5, 40232988), (6, 33527490), (9, 22351660), (10, 20116494), (12, 16763745), (15, 13410996), (18, 11175830), (20, 10058247), (30, 6705498), (36, 5587915), (45, 4470332), (60, 3352749), (90, 2235166), (180, 1117583), (431, 466740), (862, 233370), (1293, 155580), (1724, 116685), (2155, 93348), (2586, 77790), (2593, 77580), (3879, 51860), (4310, 46674), (5172, 38895), (5186, 38790), (6465, 31116), (7758, 25930), (7779, 25860), (8620, 23337), (10372, 19395), (12930, 15558), (12965, 15516)]