129634960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17807}}^1$

素因数の和:17840

約数の個数: 80

約数和(自身を含む): 370976256

約数和(自身を除く): 241341296

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 17807, 35614, 71228, 89035, 124649, 142456, 178070, 231491, 249298, 284912, 356140, 462982, 498596, 623245, 712280, 925964, 997192, 1157455, 1246490, 1424560, 1620437, 1851928, 1994384, 2314910, 2492980, 3240874, 3703856, 4629820, 4985960, 6481748, 8102185, 9259640, 9971920, 12963496, 16204370, 18519280, 25926992, 32408740, 64817480, 129634960]

約数ペア:

[(1, 129634960), (2, 64817480), (4, 32408740), (5, 25926992), (7, 18519280), (8, 16204370), (10, 12963496), (13, 9971920), (14, 9259640), (16, 8102185), (20, 6481748), (26, 4985960), (28, 4629820), (35, 3703856), (40, 3240874), (52, 2492980), (56, 2314910), (65, 1994384), (70, 1851928), (80, 1620437), (91, 1424560), (104, 1246490), (112, 1157455), (130, 997192), (140, 925964), (182, 712280), (208, 623245), (260, 498596), (280, 462982), (364, 356140), (455, 284912), (520, 249298), (560, 231491), (728, 178070), (910, 142456), (1040, 124649), (1456, 89035), (1820, 71228), (3640, 35614), (7280, 17807)]