236410257520

素因数分解:

$2^4\times 5^1\times {\mathrm{911}}^1\times {\mathrm{1097}}^1\times {\mathrm{2957}}^1$

素因数の和:4978

約数の個数: 80

約数和(自身を含む): 550945058688

約数和(自身を除く): 314534801168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 911, 1097, 1822, 2194, 2957, 3644, 4388, 4555, 5485, 5914, 7288, 8776, 9110, 10970, 11828, 14576, 14785, 17552, 18220, 21940, 23656, 29570, 36440, 43880, 47312, 59140, 72880, 87760, 118280, 236560, 999367, 1998734, 2693827, 3243829, 3997468, 4996835, 5387654, 6487658, 7994936, 9993670, 10775308, 12975316, 13469135, 15989872, 16219145, 19987340, 21550616, 25950632, 26938270, 32438290, 39974680, 43101232, 51901264, 53876540, 64876580, 79949360, 107753080, 129753160, 215506160, 259506320, 2955128219, 5910256438, 11820512876, 14775641095, 23641025752, 29551282190, 47282051504, 59102564380, 118205128760, 236410257520]

約数ペア:

[(1, 236410257520), (2, 118205128760), (4, 59102564380), (5, 47282051504), (8, 29551282190), (10, 23641025752), (16, 14775641095), (20, 11820512876), (40, 5910256438), (80, 2955128219), (911, 259506320), (1097, 215506160), (1822, 129753160), (2194, 107753080), (2957, 79949360), (3644, 64876580), (4388, 53876540), (4555, 51901264), (5485, 43101232), (5914, 39974680), (7288, 32438290), (8776, 26938270), (9110, 25950632), (10970, 21550616), (11828, 19987340), (14576, 16219145), (14785, 15989872), (17552, 13469135), (18220, 12975316), (21940, 10775308), (23656, 9993670), (29570, 7994936), (36440, 6487658), (43880, 5387654), (47312, 4996835), (59140, 3997468), (72880, 3243829), (87760, 2693827), (118280, 1998734), (236560, 999367)]