565546240

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:233

約数の個数: 216

約数和(自身を含む): 1610606592

約数和(自身を除く): 1045060352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 71, 80, 98, 112, 127, 128, 140, 142, 160, 196, 224, 245, 254, 256, 280, 284, 320, 355, 392, 448, 490, 497, 508, 560, 568, 635, 640, 710, 784, 889, 896, 980, 994, 1016, 1120, 1136, 1270, 1280, 1420, 1568, 1778, 1792, 1960, 1988, 2032, 2240, 2272, 2485, 2540, 2840, 3136, 3479, 3556, 3920, 3976, 4064, 4445, 4480, 4544, 4970, 5080, 5680, 6223, 6272, 6958, 7112, 7840, 7952, 8128, 8890, 8960, 9017, 9088, 9940, 10160, 11360, 12446, 12544, 13916, 14224, 15680, 15904, 16256, 17395, 17780, 18034, 18176, 19880, 20320, 22720, 24892, 27832, 28448, 31115, 31360, 31808, 32512, 34790, 35560, 36068, 39760, 40640, 45085, 45440, 49784, 55664, 56896, 62230, 62720, 63119, 63616, 69580, 71120, 72136, 79520, 81280, 90170, 90880, 99568, 111328, 113792, 124460, 126238, 127232, 139160, 142240, 144272, 159040, 162560, 180340, 199136, 222656, 227584, 248920, 252476, 278320, 284480, 288544, 315595, 318080, 360680, 398272, 441833, 445312, 497840, 504952, 556640, 568960, 577088, 631190, 636160, 721360, 796544, 883666, 890624, 995680, 1009904, 1113280, 1137920, 1154176, 1262380, 1442720, 1593088, 1767332, 1991360, 2019808, 2209165, 2226560, 2308352, 2524760, 2885440, 3534664, 3982720, 4039616, 4418330, 4453120, 5049520, 5770880, 7069328, 7965440, 8079232, 8836660, 10099040, 11541760, 14138656, 16158464, 17673320, 20198080, 28277312, 35346640, 40396160, 56554624, 70693280, 80792320, 113109248, 141386560, 282773120, 565546240]

約数ペア:

[(1, 565546240), (2, 282773120), (4, 141386560), (5, 113109248), (7, 80792320), (8, 70693280), (10, 56554624), (14, 40396160), (16, 35346640), (20, 28277312), (28, 20198080), (32, 17673320), (35, 16158464), (40, 14138656), (49, 11541760), (56, 10099040), (64, 8836660), (70, 8079232), (71, 7965440), (80, 7069328), (98, 5770880), (112, 5049520), (127, 4453120), (128, 4418330), (140, 4039616), (142, 3982720), (160, 3534664), (196, 2885440), (224, 2524760), (245, 2308352), (254, 2226560), (256, 2209165), (280, 2019808), (284, 1991360), (320, 1767332), (355, 1593088), (392, 1442720), (448, 1262380), (490, 1154176), (497, 1137920), (508, 1113280), (560, 1009904), (568, 995680), (635, 890624), (640, 883666), (710, 796544), (784, 721360), (889, 636160), (896, 631190), (980, 577088), (994, 568960), (1016, 556640), (1120, 504952), (1136, 497840), (1270, 445312), (1280, 441833), (1420, 398272), (1568, 360680), (1778, 318080), (1792, 315595), (1960, 288544), (1988, 284480), (2032, 278320), (2240, 252476), (2272, 248920), (2485, 227584), (2540, 222656), (2840, 199136), (3136, 180340), (3479, 162560), (3556, 159040), (3920, 144272), (3976, 142240), (4064, 139160), (4445, 127232), (4480, 126238), (4544, 124460), (4970, 113792), (5080, 111328), (5680, 99568), (6223, 90880), (6272, 90170), (6958, 81280), (7112, 79520), (7840, 72136), (7952, 71120), (8128, 69580), (8890, 63616), (8960, 63119), (9017, 62720), (9088, 62230), (9940, 56896), (10160, 55664), (11360, 49784), (12446, 45440), (12544, 45085), (13916, 40640), (14224, 39760), (15680, 36068), (15904, 35560), (16256, 34790), (17395, 32512), (17780, 31808), (18034, 31360), (18176, 31115), (19880, 28448), (20320, 27832), (22720, 24892)]