160258640

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1031}}^1$

素因数の和:1140

約数の個数: 80

約数和(自身を含む): 391582080

約数和(自身を除く): 231323440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 67, 80, 116, 134, 145, 232, 268, 290, 335, 464, 536, 580, 670, 1031, 1072, 1160, 1340, 1943, 2062, 2320, 2680, 3886, 4124, 5155, 5360, 7772, 8248, 9715, 10310, 15544, 16496, 19430, 20620, 29899, 31088, 38860, 41240, 59798, 69077, 77720, 82480, 119596, 138154, 149495, 155440, 239192, 276308, 298990, 345385, 478384, 552616, 597980, 690770, 1105232, 1195960, 1381540, 2003233, 2391920, 2763080, 4006466, 5526160, 8012932, 10016165, 16025864, 20032330, 32051728, 40064660, 80129320, 160258640]

約数ペア:

[(1, 160258640), (2, 80129320), (4, 40064660), (5, 32051728), (8, 20032330), (10, 16025864), (16, 10016165), (20, 8012932), (29, 5526160), (40, 4006466), (58, 2763080), (67, 2391920), (80, 2003233), (116, 1381540), (134, 1195960), (145, 1105232), (232, 690770), (268, 597980), (290, 552616), (335, 478384), (464, 345385), (536, 298990), (580, 276308), (670, 239192), (1031, 155440), (1072, 149495), (1160, 138154), (1340, 119596), (1943, 82480), (2062, 77720), (2320, 69077), (2680, 59798), (3886, 41240), (4124, 38860), (5155, 31088), (5360, 29899), (7772, 20620), (8248, 19430), (9715, 16496), (10310, 15544)]