143676440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{4271}}^1$

素因数の和:4340

約数の個数: 48

約数和(自身を含む): 334882080

約数和(自身を除く): 191205640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 841, 1160, 1682, 3364, 4205, 4271, 6728, 8410, 8542, 16820, 17084, 21355, 33640, 34168, 42710, 85420, 123859, 170840, 247718, 495436, 619295, 990872, 1238590, 2477180, 3591911, 4954360, 7183822, 14367644, 17959555, 28735288, 35919110, 71838220, 143676440]

約数ペア:

[(1, 143676440), (2, 71838220), (4, 35919110), (5, 28735288), (8, 17959555), (10, 14367644), (20, 7183822), (29, 4954360), (40, 3591911), (58, 2477180), (116, 1238590), (145, 990872), (232, 619295), (290, 495436), (580, 247718), (841, 170840), (1160, 123859), (1682, 85420), (3364, 42710), (4205, 34168), (4271, 33640), (6728, 21355), (8410, 17084), (8542, 16820)]