201867780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7699}}^1$

素因数の和:7753

約数の個数: 96

約数和(自身を含む): 620928000

約数和(自身を除く): 419060220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 345, 380, 437, 460, 570, 690, 874, 1140, 1311, 1380, 1748, 2185, 2622, 4370, 5244, 6555, 7699, 8740, 13110, 15398, 23097, 26220, 30796, 38495, 46194, 76990, 92388, 115485, 146281, 153980, 177077, 230970, 292562, 354154, 438843, 461940, 531231, 585124, 708308, 731405, 877686, 885385, 1062462, 1462810, 1755372, 1770770, 2124924, 2194215, 2656155, 2925620, 3364463, 3541540, 4388430, 5312310, 6728926, 8776860, 10093389, 10624620, 13457852, 16822315, 20186778, 33644630, 40373556, 50466945, 67289260, 100933890, 201867780]

約数ペア:

[(1, 201867780), (2, 100933890), (3, 67289260), (4, 50466945), (5, 40373556), (6, 33644630), (10, 20186778), (12, 16822315), (15, 13457852), (19, 10624620), (20, 10093389), (23, 8776860), (30, 6728926), (38, 5312310), (46, 4388430), (57, 3541540), (60, 3364463), (69, 2925620), (76, 2656155), (92, 2194215), (95, 2124924), (114, 1770770), (115, 1755372), (138, 1462810), (190, 1062462), (228, 885385), (230, 877686), (276, 731405), (285, 708308), (345, 585124), (380, 531231), (437, 461940), (460, 438843), (570, 354154), (690, 292562), (874, 230970), (1140, 177077), (1311, 153980), (1380, 146281), (1748, 115485), (2185, 92388), (2622, 76990), (4370, 46194), (5244, 38495), (6555, 30796), (7699, 26220), (8740, 23097), (13110, 15398)]