25986769920

素因数分解:

$2^{10}\times 3^5\times 5^1\times {\mathrm{20887}}^1$

素因数の和:20927

約数の個数: 264

約数和(自身を含む): 93382895424

約数和(自身を除く): 67396125504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1024, 1080, 1152, 1215, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2560, 2592, 2880, 3072, 3240, 3456, 3840, 3888, 4320, 4608, 4860, 5120, 5184, 5760, 6480, 6912, 7680, 7776, 8640, 9216, 9720, 10368, 11520, 12960, 13824, 15360, 15552, 17280, 19440, 20736, 20887, 23040, 25920, 27648, 31104, 34560, 38880, 41472, 41774, 46080, 51840, 62208, 62661, 69120, 77760, 82944, 83548, 103680, 104435, 124416, 125322, 138240, 155520, 167096, 187983, 207360, 208870, 248832, 250644, 311040, 313305, 334192, 375966, 414720, 417740, 501288, 563949, 622080, 626610, 668384, 751932, 835480, 939915, 1002576, 1127898, 1244160, 1253220, 1336768, 1503864, 1670960, 1691847, 1879830, 2005152, 2255796, 2506440, 2673536, 2819745, 3007728, 3341920, 3383694, 3759660, 4010304, 4511592, 5012880, 5075541, 5347072, 5639490, 6015456, 6683840, 6767388, 7519320, 8020608, 8459235, 9023184, 10025760, 10151082, 10694144, 11278980, 12030912, 13367680, 13534776, 15038640, 16041216, 16918470, 18046368, 20051520, 20302164, 21388288, 22557960, 24061824, 25377705, 26735360, 27069552, 30077280, 32082432, 33836940, 36092736, 40103040, 40604328, 45115920, 48123648, 50755410, 53470720, 54139104, 60154560, 64164864, 67673880, 72185472, 80206080, 81208656, 90231840, 96247296, 101510820, 106941440, 108278208, 120309120, 135347760, 144370944, 160412160, 162417312, 180463680, 192494592, 203021640, 216556416, 240618240, 270695520, 288741888, 320824320, 324834624, 360927360, 406043280, 433112832, 481236480, 541391040, 577483776, 649669248, 721854720, 812086560, 866225664, 962472960, 1082782080, 1299338496, 1443709440, 1624173120, 1732451328, 2165564160, 2598676992, 2887418880, 3248346240, 4331128320, 5197353984, 6496692480, 8662256640, 12993384960, 25986769920]

約数ペア:

[(1, 25986769920), (2, 12993384960), (3, 8662256640), (4, 6496692480), (5, 5197353984), (6, 4331128320), (8, 3248346240), (9, 2887418880), (10, 2598676992), (12, 2165564160), (15, 1732451328), (16, 1624173120), (18, 1443709440), (20, 1299338496), (24, 1082782080), (27, 962472960), (30, 866225664), (32, 812086560), (36, 721854720), (40, 649669248), (45, 577483776), (48, 541391040), (54, 481236480), (60, 433112832), (64, 406043280), (72, 360927360), (80, 324834624), (81, 320824320), (90, 288741888), (96, 270695520), (108, 240618240), (120, 216556416), (128, 203021640), (135, 192494592), (144, 180463680), (160, 162417312), (162, 160412160), (180, 144370944), (192, 135347760), (216, 120309120), (240, 108278208), (243, 106941440), (256, 101510820), (270, 96247296), (288, 90231840), (320, 81208656), (324, 80206080), (360, 72185472), (384, 67673880), (405, 64164864), (432, 60154560), (480, 54139104), (486, 53470720), (512, 50755410), (540, 48123648), (576, 45115920), (640, 40604328), (648, 40103040), (720, 36092736), (768, 33836940), (810, 32082432), (864, 30077280), (960, 27069552), (972, 26735360), (1024, 25377705), (1080, 24061824), (1152, 22557960), (1215, 21388288), (1280, 20302164), (1296, 20051520), (1440, 18046368), (1536, 16918470), (1620, 16041216), (1728, 15038640), (1920, 13534776), (1944, 13367680), (2160, 12030912), (2304, 11278980), (2430, 10694144), (2560, 10151082), (2592, 10025760), (2880, 9023184), (3072, 8459235), (3240, 8020608), (3456, 7519320), (3840, 6767388), (3888, 6683840), (4320, 6015456), (4608, 5639490), (4860, 5347072), (5120, 5075541), (5184, 5012880), (5760, 4511592), (6480, 4010304), (6912, 3759660), (7680, 3383694), (7776, 3341920), (8640, 3007728), (9216, 2819745), (9720, 2673536), (10368, 2506440), (11520, 2255796), (12960, 2005152), (13824, 1879830), (15360, 1691847), (15552, 1670960), (17280, 1503864), (19440, 1336768), (20736, 1253220), (20887, 1244160), (23040, 1127898), (25920, 1002576), (27648, 939915), (31104, 835480), (34560, 751932), (38880, 668384), (41472, 626610), (41774, 622080), (46080, 563949), (51840, 501288), (62208, 417740), (62661, 414720), (69120, 375966), (77760, 334192), (82944, 313305), (83548, 311040), (103680, 250644), (104435, 248832), (124416, 208870), (125322, 207360), (138240, 187983), (155520, 167096)]