234016640

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2557}}^1$

素因数の和:2600

約数の個数: 128

約数和(自身を含む): 657508320

約数和(自身を除く): 423491680

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 640, 704, 715, 832, 880, 1040, 1144, 1408, 1430, 1664, 1760, 2080, 2288, 2557, 2860, 3520, 4160, 4576, 5114, 5720, 7040, 8320, 9152, 10228, 11440, 12785, 18304, 20456, 22880, 25570, 28127, 33241, 40912, 45760, 51140, 56254, 66482, 81824, 91520, 102280, 112508, 132964, 140635, 163648, 166205, 204560, 225016, 265928, 281270, 327296, 332410, 365651, 409120, 450032, 531856, 562540, 664820, 731302, 818240, 900064, 1063712, 1125080, 1329640, 1462604, 1636480, 1800128, 1828255, 2127424, 2250160, 2659280, 2925208, 3600256, 3656510, 4254848, 4500320, 5318560, 5850416, 7313020, 9000640, 10637120, 11700832, 14626040, 18001280, 21274240, 23401664, 29252080, 46803328, 58504160, 117008320, 234016640]

約数ペア:

[(1, 234016640), (2, 117008320), (4, 58504160), (5, 46803328), (8, 29252080), (10, 23401664), (11, 21274240), (13, 18001280), (16, 14626040), (20, 11700832), (22, 10637120), (26, 9000640), (32, 7313020), (40, 5850416), (44, 5318560), (52, 4500320), (55, 4254848), (64, 3656510), (65, 3600256), (80, 2925208), (88, 2659280), (104, 2250160), (110, 2127424), (128, 1828255), (130, 1800128), (143, 1636480), (160, 1462604), (176, 1329640), (208, 1125080), (220, 1063712), (260, 900064), (286, 818240), (320, 731302), (352, 664820), (416, 562540), (440, 531856), (520, 450032), (572, 409120), (640, 365651), (704, 332410), (715, 327296), (832, 281270), (880, 265928), (1040, 225016), (1144, 204560), (1408, 166205), (1430, 163648), (1664, 140635), (1760, 132964), (2080, 112508), (2288, 102280), (2557, 91520), (2860, 81824), (3520, 66482), (4160, 56254), (4576, 51140), (5114, 45760), (5720, 40912), (7040, 33241), (8320, 28127), (9152, 25570), (10228, 22880), (11440, 20456), (12785, 18304)]