144224220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{343391}}^1$

素因数の和:343410

約数の個数: 48

約数和(自身を含む): 461518848

約数和(自身を除く): 317294628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 343391, 686782, 1030173, 1373564, 1716955, 2060346, 2403737, 3433910, 4120692, 4807474, 5150865, 6867820, 7211211, 9614948, 10301730, 12018685, 14422422, 20603460, 24037370, 28844844, 36056055, 48074740, 72112110, 144224220]

約数ペア:

[(1, 144224220), (2, 72112110), (3, 48074740), (4, 36056055), (5, 28844844), (6, 24037370), (7, 20603460), (10, 14422422), (12, 12018685), (14, 10301730), (15, 9614948), (20, 7211211), (21, 6867820), (28, 5150865), (30, 4807474), (35, 4120692), (42, 3433910), (60, 2403737), (70, 2060346), (84, 1716955), (105, 1373564), (140, 1030173), (210, 686782), (420, 343391)]