143508640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1217}}^1$

素因数の和:1310

約数の個数: 96

約数和(自身を含む): 375689664

約数和(自身を除く): 232181024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 67, 80, 88, 110, 134, 160, 176, 220, 268, 335, 352, 440, 536, 670, 737, 880, 1072, 1217, 1340, 1474, 1760, 2144, 2434, 2680, 2948, 3685, 4868, 5360, 5896, 6085, 7370, 9736, 10720, 11792, 12170, 13387, 14740, 19472, 23584, 24340, 26774, 29480, 38944, 48680, 53548, 58960, 66935, 81539, 97360, 107096, 117920, 133870, 163078, 194720, 214192, 267740, 326156, 407695, 428384, 535480, 652312, 815390, 896929, 1070960, 1304624, 1630780, 1793858, 2141920, 2609248, 3261560, 3587716, 4484645, 6523120, 7175432, 8969290, 13046240, 14350864, 17938580, 28701728, 35877160, 71754320, 143508640]

約数ペア:

[(1, 143508640), (2, 71754320), (4, 35877160), (5, 28701728), (8, 17938580), (10, 14350864), (11, 13046240), (16, 8969290), (20, 7175432), (22, 6523120), (32, 4484645), (40, 3587716), (44, 3261560), (55, 2609248), (67, 2141920), (80, 1793858), (88, 1630780), (110, 1304624), (134, 1070960), (160, 896929), (176, 815390), (220, 652312), (268, 535480), (335, 428384), (352, 407695), (440, 326156), (536, 267740), (670, 214192), (737, 194720), (880, 163078), (1072, 133870), (1217, 117920), (1340, 107096), (1474, 97360), (1760, 81539), (2144, 66935), (2434, 58960), (2680, 53548), (2948, 48680), (3685, 38944), (4868, 29480), (5360, 26774), (5896, 24340), (6085, 23584), (7370, 19472), (9736, 14740), (10720, 13387), (11792, 12170)]