138769120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5387}}^1$

素因数の和:5432

約数の個数: 96

約数和(自身を含む): 391039488

約数和(自身を除く): 252270368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2576, 3220, 3680, 5152, 5387, 6440, 10774, 12880, 21548, 25760, 26935, 37709, 43096, 53870, 75418, 86192, 107740, 123901, 150836, 172384, 188545, 215480, 247802, 301672, 377090, 430960, 495604, 603344, 619505, 754180, 861920, 867307, 991208, 1206688, 1239010, 1508360, 1734614, 1982416, 2478020, 3016720, 3469228, 3964832, 4336535, 4956040, 6033440, 6938456, 8673070, 9912080, 13876912, 17346140, 19824160, 27753824, 34692280, 69384560, 138769120]

約数ペア:

[(1, 138769120), (2, 69384560), (4, 34692280), (5, 27753824), (7, 19824160), (8, 17346140), (10, 13876912), (14, 9912080), (16, 8673070), (20, 6938456), (23, 6033440), (28, 4956040), (32, 4336535), (35, 3964832), (40, 3469228), (46, 3016720), (56, 2478020), (70, 1982416), (80, 1734614), (92, 1508360), (112, 1239010), (115, 1206688), (140, 991208), (160, 867307), (161, 861920), (184, 754180), (224, 619505), (230, 603344), (280, 495604), (322, 430960), (368, 377090), (460, 301672), (560, 247802), (644, 215480), (736, 188545), (805, 172384), (920, 150836), (1120, 123901), (1288, 107740), (1610, 86192), (1840, 75418), (2576, 53870), (3220, 43096), (3680, 37709), (5152, 26935), (5387, 25760), (6440, 21548), (10774, 12880)]