209057105280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{13411}}^1$

素因数の和:13809

約数の個数: 256

約数和(自身を含む): 697363914240

約数和(自身を除く): 488306808960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 353, 368, 384, 460, 480, 552, 640, 690, 706, 736, 920, 960, 1059, 1104, 1380, 1412, 1472, 1765, 1840, 1920, 2118, 2208, 2760, 2824, 2944, 3530, 3680, 4236, 4416, 5295, 5520, 5648, 7060, 7360, 8119, 8472, 8832, 10590, 11040, 11296, 13411, 14120, 14720, 16238, 16944, 21180, 22080, 22592, 24357, 26822, 28240, 32476, 33888, 40233, 40595, 42360, 44160, 45184, 48714, 53644, 56480, 64952, 67055, 67776, 80466, 81190, 84720, 97428, 107288, 112960, 121785, 129904, 134110, 135552, 160932, 162380, 169440, 194856, 201165, 214576, 225920, 243570, 259808, 268220, 308453, 321864, 324760, 338880, 389712, 402330, 429152, 487140, 519616, 536440, 616906, 643728, 649520, 677760, 779424, 804660, 858304, 925359, 974280, 1039232, 1072880, 1233812, 1287456, 1299040, 1542265, 1558848, 1609320, 1716608, 1850718, 1948560, 2145760, 2467624, 2574912, 2598080, 3084530, 3117696, 3218640, 3701436, 3897120, 4291520, 4626795, 4734083, 4935248, 5149824, 5196160, 6169060, 6437280, 7402872, 7794240, 8583040, 9253590, 9468166, 9870496, 12338120, 12874560, 14202249, 14805744, 15588480, 18507180, 18936332, 19740992, 23670415, 24676240, 25749120, 28404498, 29611488, 37014360, 37872664, 39481984, 47340830, 49352480, 56808996, 59222976, 71011245, 74028720, 75745328, 94681660, 98704960, 108883909, 113617992, 118445952, 142022490, 148057440, 151490656, 189363320, 197409920, 217767818, 227235984, 284044980, 296114880, 302981312, 326651727, 378726640, 435535636, 454471968, 544419545, 568089960, 592229760, 605962624, 653303454, 757453280, 871071272, 908943936, 1088839090, 1136179920, 1306606908, 1514906560, 1633258635, 1742142544, 1817887872, 2177678180, 2272359840, 2613213816, 3029813120, 3266517270, 3484285088, 4355356360, 4544719680, 5226427632, 6533034540, 6968570176, 8710712720, 9089439360, 10452855264, 13066069080, 13937140352, 17421425440, 20905710528, 26132138160, 34842850880, 41811421056, 52264276320, 69685701760, 104528552640, 209057105280]

約数ペア:

[(1, 209057105280), (2, 104528552640), (3, 69685701760), (4, 52264276320), (5, 41811421056), (6, 34842850880), (8, 26132138160), (10, 20905710528), (12, 17421425440), (15, 13937140352), (16, 13066069080), (20, 10452855264), (23, 9089439360), (24, 8710712720), (30, 6968570176), (32, 6533034540), (40, 5226427632), (46, 4544719680), (48, 4355356360), (60, 3484285088), (64, 3266517270), (69, 3029813120), (80, 2613213816), (92, 2272359840), (96, 2177678180), (115, 1817887872), (120, 1742142544), (128, 1633258635), (138, 1514906560), (160, 1306606908), (184, 1136179920), (192, 1088839090), (230, 908943936), (240, 871071272), (276, 757453280), (320, 653303454), (345, 605962624), (353, 592229760), (368, 568089960), (384, 544419545), (460, 454471968), (480, 435535636), (552, 378726640), (640, 326651727), (690, 302981312), (706, 296114880), (736, 284044980), (920, 227235984), (960, 217767818), (1059, 197409920), (1104, 189363320), (1380, 151490656), (1412, 148057440), (1472, 142022490), (1765, 118445952), (1840, 113617992), (1920, 108883909), (2118, 98704960), (2208, 94681660), (2760, 75745328), (2824, 74028720), (2944, 71011245), (3530, 59222976), (3680, 56808996), (4236, 49352480), (4416, 47340830), (5295, 39481984), (5520, 37872664), (5648, 37014360), (7060, 29611488), (7360, 28404498), (8119, 25749120), (8472, 24676240), (8832, 23670415), (10590, 19740992), (11040, 18936332), (11296, 18507180), (13411, 15588480), (14120, 14805744), (14720, 14202249), (16238, 12874560), (16944, 12338120), (21180, 9870496), (22080, 9468166), (22592, 9253590), (24357, 8583040), (26822, 7794240), (28240, 7402872), (32476, 6437280), (33888, 6169060), (40233, 5196160), (40595, 5149824), (42360, 4935248), (44160, 4734083), (45184, 4626795), (48714, 4291520), (53644, 3897120), (56480, 3701436), (64952, 3218640), (67055, 3117696), (67776, 3084530), (80466, 2598080), (81190, 2574912), (84720, 2467624), (97428, 2145760), (107288, 1948560), (112960, 1850718), (121785, 1716608), (129904, 1609320), (134110, 1558848), (135552, 1542265), (160932, 1299040), (162380, 1287456), (169440, 1233812), (194856, 1072880), (201165, 1039232), (214576, 974280), (225920, 925359), (243570, 858304), (259808, 804660), (268220, 779424), (308453, 677760), (321864, 649520), (324760, 643728), (338880, 616906), (389712, 536440), (402330, 519616), (429152, 487140)]