2779418880

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{11489}}^1$

素因数の和:11526

約数の個数: 288

約数和(自身を含む): 11273068800

約数和(自身を除く): 8493649920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 3840, 4032, 4320, 4480, 5040, 5376, 5760, 6048, 6720, 6912, 7560, 8064, 8640, 8960, 10080, 11489, 11520, 12096, 13440, 15120, 16128, 17280, 20160, 22978, 24192, 26880, 30240, 34467, 34560, 40320, 45956, 48384, 57445, 60480, 68934, 80423, 80640, 91912, 103401, 114890, 120960, 137868, 160846, 172335, 183824, 206802, 229780, 241269, 241920, 275736, 310203, 321692, 344670, 367648, 402115, 413604, 459560, 482538, 517005, 551472, 620406, 643384, 689340, 723807, 735296, 804230, 827208, 919120, 965076, 1034010, 1102944, 1206345, 1240812, 1286768, 1378680, 1447614, 1470592, 1551015, 1608460, 1654416, 1838240, 1930152, 2068020, 2171421, 2205888, 2412690, 2481624, 2573536, 2757360, 2895228, 2941184, 3102030, 3216920, 3308832, 3619035, 3676480, 3860304, 4136040, 4342842, 4411776, 4825380, 4963248, 5147072, 5514720, 5790456, 6204060, 6433840, 6617664, 7238070, 7352960, 7720608, 8272080, 8685684, 8823552, 9650760, 9926496, 10294144, 10857105, 11029440, 11580912, 12408120, 12867680, 13235328, 14476140, 14705920, 15441216, 16544160, 17371368, 19301520, 19852992, 20588288, 21714210, 22058880, 23161824, 24816240, 25735360, 26470656, 28952280, 30882432, 33088320, 34742736, 38603040, 39705984, 43428420, 44117760, 46323648, 49632480, 51470720, 57904560, 61764864, 66176640, 69485472, 77206080, 79411968, 86856840, 92647296, 99264960, 102941440, 115809120, 132353280, 138970944, 154412160, 173713680, 185294592, 198529920, 231618240, 277941888, 308824320, 347427360, 397059840, 463236480, 555883776, 694854720, 926472960, 1389709440, 2779418880]

約数ペア:

[(1, 2779418880), (2, 1389709440), (3, 926472960), (4, 694854720), (5, 555883776), (6, 463236480), (7, 397059840), (8, 347427360), (9, 308824320), (10, 277941888), (12, 231618240), (14, 198529920), (15, 185294592), (16, 173713680), (18, 154412160), (20, 138970944), (21, 132353280), (24, 115809120), (27, 102941440), (28, 99264960), (30, 92647296), (32, 86856840), (35, 79411968), (36, 77206080), (40, 69485472), (42, 66176640), (45, 61764864), (48, 57904560), (54, 51470720), (56, 49632480), (60, 46323648), (63, 44117760), (64, 43428420), (70, 39705984), (72, 38603040), (80, 34742736), (84, 33088320), (90, 30882432), (96, 28952280), (105, 26470656), (108, 25735360), (112, 24816240), (120, 23161824), (126, 22058880), (128, 21714210), (135, 20588288), (140, 19852992), (144, 19301520), (160, 17371368), (168, 16544160), (180, 15441216), (189, 14705920), (192, 14476140), (210, 13235328), (216, 12867680), (224, 12408120), (240, 11580912), (252, 11029440), (256, 10857105), (270, 10294144), (280, 9926496), (288, 9650760), (315, 8823552), (320, 8685684), (336, 8272080), (360, 7720608), (378, 7352960), (384, 7238070), (420, 6617664), (432, 6433840), (448, 6204060), (480, 5790456), (504, 5514720), (540, 5147072), (560, 4963248), (576, 4825380), (630, 4411776), (640, 4342842), (672, 4136040), (720, 3860304), (756, 3676480), (768, 3619035), (840, 3308832), (864, 3216920), (896, 3102030), (945, 2941184), (960, 2895228), (1008, 2757360), (1080, 2573536), (1120, 2481624), (1152, 2412690), (1260, 2205888), (1280, 2171421), (1344, 2068020), (1440, 1930152), (1512, 1838240), (1680, 1654416), (1728, 1608460), (1792, 1551015), (1890, 1470592), (1920, 1447614), (2016, 1378680), (2160, 1286768), (2240, 1240812), (2304, 1206345), (2520, 1102944), (2688, 1034010), (2880, 965076), (3024, 919120), (3360, 827208), (3456, 804230), (3780, 735296), (3840, 723807), (4032, 689340), (4320, 643384), (4480, 620406), (5040, 551472), (5376, 517005), (5760, 482538), (6048, 459560), (6720, 413604), (6912, 402115), (7560, 367648), (8064, 344670), (8640, 321692), (8960, 310203), (10080, 275736), (11489, 241920), (11520, 241269), (12096, 229780), (13440, 206802), (15120, 183824), (16128, 172335), (17280, 160846), (20160, 137868), (22978, 120960), (24192, 114890), (26880, 103401), (30240, 91912), (34467, 80640), (34560, 80423), (40320, 68934), (45956, 60480), (48384, 57445)]