178426191280

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2909}}^1\times {\mathrm{6037}}^1$

素因数の和:9086

約数の個数: 80

約数和(自身を含む): 418320368640

約数和(自身を除く): 239894177360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 2909, 5080, 5818, 6037, 10160, 11636, 12074, 14545, 23272, 24148, 29090, 30185, 46544, 48296, 58180, 60370, 96592, 116360, 120740, 232720, 241480, 369443, 482960, 738886, 766699, 1477772, 1533398, 1847215, 2955544, 3066796, 3694430, 3833495, 5911088, 6133592, 7388860, 7666990, 12267184, 14777720, 15333980, 17561633, 29555440, 30667960, 35123266, 61335920, 70246532, 87808165, 140493064, 175616330, 280986128, 351232660, 702465320, 1404930640, 2230327391, 4460654782, 8921309564, 11151636955, 17842619128, 22303273910, 35685238256, 44606547820, 89213095640, 178426191280]

約数ペア:

[(1, 178426191280), (2, 89213095640), (4, 44606547820), (5, 35685238256), (8, 22303273910), (10, 17842619128), (16, 11151636955), (20, 8921309564), (40, 4460654782), (80, 2230327391), (127, 1404930640), (254, 702465320), (508, 351232660), (635, 280986128), (1016, 175616330), (1270, 140493064), (2032, 87808165), (2540, 70246532), (2909, 61335920), (5080, 35123266), (5818, 30667960), (6037, 29555440), (10160, 17561633), (11636, 15333980), (12074, 14777720), (14545, 12267184), (23272, 7666990), (24148, 7388860), (29090, 6133592), (30185, 5911088), (46544, 3833495), (48296, 3694430), (58180, 3066796), (60370, 2955544), (96592, 1847215), (116360, 1533398), (120740, 1477772), (232720, 766699), (241480, 738886), (369443, 482960)]