337179920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:589

約数の個数: 160

約数和(自身を含む): 987365376

約数和(自身を除く): 650185456

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 127, 140, 154, 176, 220, 254, 280, 308, 385, 431, 440, 508, 560, 616, 635, 770, 862, 880, 889, 1016, 1232, 1270, 1397, 1540, 1724, 1778, 2032, 2155, 2540, 2794, 3017, 3080, 3448, 3556, 4310, 4445, 4741, 5080, 5588, 6034, 6160, 6896, 6985, 7112, 8620, 8890, 9482, 9779, 10160, 11176, 12068, 13970, 14224, 15085, 17240, 17780, 18964, 19558, 22352, 23705, 24136, 27940, 30170, 33187, 34480, 35560, 37928, 39116, 47410, 48272, 48895, 54737, 55880, 60340, 66374, 71120, 75856, 78232, 94820, 97790, 109474, 111760, 120680, 132748, 156464, 165935, 189640, 195580, 218948, 241360, 265496, 273685, 331870, 379280, 383159, 391160, 437896, 530992, 547370, 602107, 663740, 766318, 782320, 875792, 1094740, 1204214, 1327480, 1532636, 1915795, 2189480, 2408428, 2654960, 3010535, 3065272, 3831590, 4214749, 4378960, 4816856, 6021070, 6130544, 7663180, 8429498, 9633712, 12042140, 15326360, 16858996, 21073745, 24084280, 30652720, 33717992, 42147490, 48168560, 67435984, 84294980, 168589960, 337179920]

約数ペア:

[(1, 337179920), (2, 168589960), (4, 84294980), (5, 67435984), (7, 48168560), (8, 42147490), (10, 33717992), (11, 30652720), (14, 24084280), (16, 21073745), (20, 16858996), (22, 15326360), (28, 12042140), (35, 9633712), (40, 8429498), (44, 7663180), (55, 6130544), (56, 6021070), (70, 4816856), (77, 4378960), (80, 4214749), (88, 3831590), (110, 3065272), (112, 3010535), (127, 2654960), (140, 2408428), (154, 2189480), (176, 1915795), (220, 1532636), (254, 1327480), (280, 1204214), (308, 1094740), (385, 875792), (431, 782320), (440, 766318), (508, 663740), (560, 602107), (616, 547370), (635, 530992), (770, 437896), (862, 391160), (880, 383159), (889, 379280), (1016, 331870), (1232, 273685), (1270, 265496), (1397, 241360), (1540, 218948), (1724, 195580), (1778, 189640), (2032, 165935), (2155, 156464), (2540, 132748), (2794, 120680), (3017, 111760), (3080, 109474), (3448, 97790), (3556, 94820), (4310, 78232), (4445, 75856), (4741, 71120), (5080, 66374), (5588, 60340), (6034, 55880), (6160, 54737), (6896, 48895), (6985, 48272), (7112, 47410), (8620, 39116), (8890, 37928), (9482, 35560), (9779, 34480), (10160, 33187), (11176, 30170), (12068, 27940), (13970, 24136), (14224, 23705), (15085, 22352), (17240, 19558), (17780, 18964)]