201434940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{159869}}^1$

素因数の和:159891

約数の個数: 72

約数和(自身を含む): 698312160

約数和(自身を除く): 496877220

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, 159869, 319738, 479607, 639476, 799345, 959214, 1119083, 1438821, 1598690, 1918428, 2238166, 2398035, 2877642, 3197380, 3357249, 4476332, 4796070, 5595415, 5755284, 6714498, 7194105, 9592140, 10071747, 11190830, 13428996, 14388210, 16786245, 20143494, 22381660, 28776420, 33572490, 40286988, 50358735, 67144980, 100717470, 201434940]

約数ペア:

[(1, 201434940), (2, 100717470), (3, 67144980), (4, 50358735), (5, 40286988), (6, 33572490), (7, 28776420), (9, 22381660), (10, 20143494), (12, 16786245), (14, 14388210), (15, 13428996), (18, 11190830), (20, 10071747), (21, 9592140), (28, 7194105), (30, 6714498), (35, 5755284), (36, 5595415), (42, 4796070), (45, 4476332), (60, 3357249), (63, 3197380), (70, 2877642), (84, 2398035), (90, 2238166), (105, 1918428), (126, 1598690), (140, 1438821), (180, 1119083), (210, 959214), (252, 799345), (315, 639476), (420, 479607), (630, 319738), (1260, 159869)]