83219280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2531}}^1$

素因数の和:2684

約数の個数: 80

約数和(自身を含む): 259965504

約数和(自身を除く): 176746224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2192, 2531, 2740, 3288, 4110, 5062, 5480, 6576, 7593, 8220, 10124, 10960, 12655, 15186, 16440, 20248, 25310, 30372, 32880, 37965, 40496, 50620, 60744, 75930, 101240, 121488, 151860, 202480, 303720, 346747, 607440, 693494, 1040241, 1386988, 1733735, 2080482, 2773976, 3467470, 4160964, 5201205, 5547952, 6934940, 8321928, 10402410, 13869880, 16643856, 20804820, 27739760, 41609640, 83219280]

約数ペア:

[(1, 83219280), (2, 41609640), (3, 27739760), (4, 20804820), (5, 16643856), (6, 13869880), (8, 10402410), (10, 8321928), (12, 6934940), (15, 5547952), (16, 5201205), (20, 4160964), (24, 3467470), (30, 2773976), (40, 2080482), (48, 1733735), (60, 1386988), (80, 1040241), (120, 693494), (137, 607440), (240, 346747), (274, 303720), (411, 202480), (548, 151860), (685, 121488), (822, 101240), (1096, 75930), (1370, 60744), (1644, 50620), (2055, 40496), (2192, 37965), (2531, 32880), (2740, 30372), (3288, 25310), (4110, 20248), (5062, 16440), (5480, 15186), (6576, 12655), (7593, 10960), (8220, 10124)]