138832470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{220369}}^1$

素因数の和:220389

約数の個数: 48

約数和(自身を含む): 412532640

約数和(自身を除く): 273700170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 220369, 440738, 661107, 1101845, 1322214, 1542583, 1983321, 2203690, 3085166, 3305535, 3966642, 4627749, 6611070, 7712915, 9255498, 9916605, 13883247, 15425830, 19833210, 23138745, 27766494, 46277490, 69416235, 138832470]

約数ペア:

[(1, 138832470), (2, 69416235), (3, 46277490), (5, 27766494), (6, 23138745), (7, 19833210), (9, 15425830), (10, 13883247), (14, 9916605), (15, 9255498), (18, 7712915), (21, 6611070), (30, 4627749), (35, 3966642), (42, 3305535), (45, 3085166), (63, 2203690), (70, 1983321), (90, 1542583), (105, 1322214), (126, 1101845), (210, 661107), (315, 440738), (630, 220369)]