140838912

素因数分解:

$2^{11}\times 3^5\times {\mathrm{283}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 423324720

約数和(自身を除く): 282485808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 283, 288, 324, 384, 432, 486, 512, 566, 576, 648, 768, 849, 864, 972, 1024, 1132, 1152, 1296, 1536, 1698, 1728, 1944, 2048, 2264, 2304, 2547, 2592, 3072, 3396, 3456, 3888, 4528, 4608, 5094, 5184, 6144, 6792, 6912, 7641, 7776, 9056, 9216, 10188, 10368, 13584, 13824, 15282, 15552, 18112, 18432, 20376, 20736, 22923, 27168, 27648, 30564, 31104, 36224, 40752, 41472, 45846, 54336, 55296, 61128, 62208, 68769, 72448, 81504, 82944, 91692, 108672, 122256, 124416, 137538, 144896, 163008, 165888, 183384, 217344, 244512, 248832, 275076, 289792, 326016, 366768, 434688, 489024, 497664, 550152, 579584, 652032, 733536, 869376, 978048, 1100304, 1304064, 1467072, 1738752, 1956096, 2200608, 2608128, 2934144, 3912192, 4401216, 5216256, 5868288, 7824384, 8802432, 11736576, 15648768, 17604864, 23473152, 35209728, 46946304, 70419456, 140838912]

約数ペア:

[(1, 140838912), (2, 70419456), (3, 46946304), (4, 35209728), (6, 23473152), (8, 17604864), (9, 15648768), (12, 11736576), (16, 8802432), (18, 7824384), (24, 5868288), (27, 5216256), (32, 4401216), (36, 3912192), (48, 2934144), (54, 2608128), (64, 2200608), (72, 1956096), (81, 1738752), (96, 1467072), (108, 1304064), (128, 1100304), (144, 978048), (162, 869376), (192, 733536), (216, 652032), (243, 579584), (256, 550152), (283, 497664), (288, 489024), (324, 434688), (384, 366768), (432, 326016), (486, 289792), (512, 275076), (566, 248832), (576, 244512), (648, 217344), (768, 183384), (849, 165888), (864, 163008), (972, 144896), (1024, 137538), (1132, 124416), (1152, 122256), (1296, 108672), (1536, 91692), (1698, 82944), (1728, 81504), (1944, 72448), (2048, 68769), (2264, 62208), (2304, 61128), (2547, 55296), (2592, 54336), (3072, 45846), (3396, 41472), (3456, 40752), (3888, 36224), (4528, 31104), (4608, 30564), (5094, 27648), (5184, 27168), (6144, 22923), (6792, 20736), (6912, 20376), (7641, 18432), (7776, 18112), (9056, 15552), (9216, 15282), (10188, 13824), (10368, 13584)]