3208205140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{43319}}^1$

素因数の和:43381

約数の個数: 72

約数和(自身を含む): 8049202560

約数和(自身を除く): 4840997420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 529, 644, 805, 1058, 1610, 2116, 2645, 3220, 3703, 5290, 7406, 10580, 14812, 18515, 37030, 43319, 74060, 86638, 173276, 216595, 303233, 433190, 606466, 866380, 996337, 1212932, 1516165, 1992674, 3032330, 3985348, 4981685, 6064660, 6974359, 9963370, 13948718, 19926740, 22915751, 27897436, 34871795, 45831502, 69743590, 91663004, 114578755, 139487180, 160410257, 229157510, 320820514, 458315020, 641641028, 802051285, 1604102570, 3208205140]

約数ペア:

[(1, 3208205140), (2, 1604102570), (4, 802051285), (5, 641641028), (7, 458315020), (10, 320820514), (14, 229157510), (20, 160410257), (23, 139487180), (28, 114578755), (35, 91663004), (46, 69743590), (70, 45831502), (92, 34871795), (115, 27897436), (140, 22915751), (161, 19926740), (230, 13948718), (322, 9963370), (460, 6974359), (529, 6064660), (644, 4981685), (805, 3985348), (1058, 3032330), (1610, 1992674), (2116, 1516165), (2645, 1212932), (3220, 996337), (3703, 866380), (5290, 606466), (7406, 433190), (10580, 303233), (14812, 216595), (18515, 173276), (37030, 86638), (43319, 74060)]