910863680

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:496

約数の個数: 112

約数和(自身を含む): 2220894720

約数和(自身を除く): 1310031040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 137, 158, 160, 263, 274, 316, 320, 395, 526, 548, 632, 685, 790, 1052, 1096, 1264, 1315, 1370, 1580, 2104, 2192, 2528, 2630, 2740, 3160, 4208, 4384, 5056, 5260, 5480, 6320, 8416, 8768, 10520, 10823, 10960, 12640, 16832, 20777, 21040, 21646, 21920, 25280, 36031, 41554, 42080, 43292, 43840, 54115, 72062, 83108, 84160, 86584, 103885, 108230, 144124, 166216, 173168, 180155, 207770, 216460, 288248, 332432, 346336, 360310, 415540, 432920, 576496, 664864, 692672, 720620, 831080, 865840, 1152992, 1329728, 1441240, 1662160, 1731680, 2305984, 2846449, 2882480, 3324320, 3463360, 5692898, 5764960, 6648640, 11385796, 11529920, 14232245, 22771592, 28464490, 45543184, 56928980, 91086368, 113857960, 182172736, 227715920, 455431840, 910863680]

約数ペア:

[(1, 910863680), (2, 455431840), (4, 227715920), (5, 182172736), (8, 113857960), (10, 91086368), (16, 56928980), (20, 45543184), (32, 28464490), (40, 22771592), (64, 14232245), (79, 11529920), (80, 11385796), (137, 6648640), (158, 5764960), (160, 5692898), (263, 3463360), (274, 3324320), (316, 2882480), (320, 2846449), (395, 2305984), (526, 1731680), (548, 1662160), (632, 1441240), (685, 1329728), (790, 1152992), (1052, 865840), (1096, 831080), (1264, 720620), (1315, 692672), (1370, 664864), (1580, 576496), (2104, 432920), (2192, 415540), (2528, 360310), (2630, 346336), (2740, 332432), (3160, 288248), (4208, 216460), (4384, 207770), (5056, 180155), (5260, 173168), (5480, 166216), (6320, 144124), (8416, 108230), (8768, 103885), (10520, 86584), (10823, 84160), (10960, 83108), (12640, 72062), (16832, 54115), (20777, 43840), (21040, 43292), (21646, 42080), (21920, 41554), (25280, 36031)]