204110940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{309259}}^1$

素因数の和:309282

約数の個数: 48

約数和(自身を含む): 623468160

約数和(自身を除く): 419357220

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 309259, 618518, 927777, 1237036, 1546295, 1855554, 3092590, 3401849, 3711108, 4638885, 6185180, 6803698, 9277770, 10205547, 13607396, 17009245, 18555540, 20411094, 34018490, 40822188, 51027735, 68036980, 102055470, 204110940]

約数ペア:

[(1, 204110940), (2, 102055470), (3, 68036980), (4, 51027735), (5, 40822188), (6, 34018490), (10, 20411094), (11, 18555540), (12, 17009245), (15, 13607396), (20, 10205547), (22, 9277770), (30, 6803698), (33, 6185180), (44, 4638885), (55, 3711108), (60, 3401849), (66, 3092590), (110, 1855554), (132, 1546295), (165, 1237036), (220, 927777), (330, 618518), (660, 309259)]