340920580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17029}}^1$

素因数の和:17069

約数の個数: 96

約数和(自身を含む): 961309440

約数和(自身を除く): 620388860

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 4004, 5005, 10010, 17029, 20020, 34058, 68116, 85145, 119203, 170290, 187319, 221377, 238406, 340580, 374638, 442754, 476812, 596015, 749276, 885508, 936595, 1106885, 1192030, 1311233, 1549639, 1873190, 2213770, 2384060, 2435147, 2622466, 3099278, 3746380, 4427540, 4870294, 5244932, 6198556, 6556165, 7748195, 9740588, 12175735, 13112330, 15496390, 17046029, 24351470, 26224660, 30992780, 34092058, 48702940, 68184116, 85230145, 170460290, 340920580]

約数ペア:

[(1, 340920580), (2, 170460290), (4, 85230145), (5, 68184116), (7, 48702940), (10, 34092058), (11, 30992780), (13, 26224660), (14, 24351470), (20, 17046029), (22, 15496390), (26, 13112330), (28, 12175735), (35, 9740588), (44, 7748195), (52, 6556165), (55, 6198556), (65, 5244932), (70, 4870294), (77, 4427540), (91, 3746380), (110, 3099278), (130, 2622466), (140, 2435147), (143, 2384060), (154, 2213770), (182, 1873190), (220, 1549639), (260, 1311233), (286, 1192030), (308, 1106885), (364, 936595), (385, 885508), (455, 749276), (572, 596015), (715, 476812), (770, 442754), (910, 374638), (1001, 340580), (1430, 238406), (1540, 221377), (1820, 187319), (2002, 170290), (2860, 119203), (4004, 85145), (5005, 68116), (10010, 34058), (17029, 20020)]