21506446080

素因数分解:

$2^8\times 3^4\times 5^1\times 7^1\times {\mathrm{29633}}^1$

素因数の和:29673

約数の個数: 360

約数和(自身を含む): 87950392992

約数和(自身を除く): 66443946912

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, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 768, 810, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1134, 1152, 1260, 1280, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2268, 2304, 2520, 2592, 2688, 2835, 2880, 3024, 3240, 3360, 3456, 3780, 3840, 4032, 4320, 4480, 4536, 5040, 5184, 5376, 5670, 5760, 6048, 6480, 6720, 6912, 7560, 8064, 8640, 8960, 9072, 10080, 10368, 11340, 11520, 12096, 12960, 13440, 15120, 16128, 17280, 18144, 20160, 20736, 22680, 24192, 25920, 26880, 29633, 30240, 34560, 36288, 40320, 45360, 48384, 51840, 59266, 60480, 72576, 80640, 88899, 90720, 103680, 118532, 120960, 145152, 148165, 177798, 181440, 207431, 237064, 241920, 266697, 296330, 355596, 362880, 414862, 444495, 474128, 533394, 592660, 622293, 711192, 725760, 800091, 829724, 888990, 948256, 1037155, 1066788, 1185320, 1244586, 1333485, 1422384, 1600182, 1659448, 1777980, 1866879, 1896512, 2074310, 2133576, 2370640, 2400273, 2489172, 2666970, 2844768, 3111465, 3200364, 3318896, 3555960, 3733758, 3793024, 4000455, 4148620, 4267152, 4741280, 4800546, 4978344, 5333940, 5600637, 5689536, 6222930, 6400728, 6637792, 7111920, 7467516, 7586048, 8000910, 8297240, 8534304, 9334395, 9482560, 9601092, 9956688, 10667880, 11201274, 11379072, 12001365, 12445860, 12801456, 13275584, 14223840, 14935032, 16001820, 16594480, 16801911, 17068608, 18668790, 18965120, 19202184, 19913376, 21335760, 22402548, 22758144, 24002730, 24891720, 25602912, 26551168, 28003185, 28447680, 29870064, 32003640, 33188960, 33603822, 34137216, 37337580, 37930240, 38404368, 39826752, 42671520, 44805096, 48005460, 49783440, 51205824, 53102336, 56006370, 56895360, 59740128, 64007280, 66377920, 67207644, 68274432, 74675160, 76808736, 79653504, 84009555, 85343040, 89610192, 96010920, 99566880, 102411648, 112012740, 113790720, 119480256, 128014560, 132755840, 134415288, 149350320, 153617472, 159307008, 168019110, 170686080, 179220384, 192021840, 199133760, 204823296, 224025480, 238960512, 256029120, 265511680, 268830576, 298700640, 307234944, 336038220, 341372160, 358440768, 384043680, 398267520, 448050960, 477921024, 512058240, 537661152, 597401280, 614469888, 672076440, 716881536, 768087360, 796535040, 896101920, 1024116480, 1075322304, 1194802560, 1344152880, 1433763072, 1536174720, 1792203840, 2150644608, 2389605120, 2688305760, 3072349440, 3584407680, 4301289216, 5376611520, 7168815360, 10753223040, 21506446080]

約数ペア:

[(1, 21506446080), (2, 10753223040), (3, 7168815360), (4, 5376611520), (5, 4301289216), (6, 3584407680), (7, 3072349440), (8, 2688305760), (9, 2389605120), (10, 2150644608), (12, 1792203840), (14, 1536174720), (15, 1433763072), (16, 1344152880), (18, 1194802560), (20, 1075322304), (21, 1024116480), (24, 896101920), (27, 796535040), (28, 768087360), (30, 716881536), (32, 672076440), (35, 614469888), (36, 597401280), (40, 537661152), (42, 512058240), (45, 477921024), (48, 448050960), (54, 398267520), (56, 384043680), (60, 358440768), (63, 341372160), (64, 336038220), (70, 307234944), (72, 298700640), (80, 268830576), (81, 265511680), (84, 256029120), (90, 238960512), (96, 224025480), (105, 204823296), (108, 199133760), (112, 192021840), (120, 179220384), (126, 170686080), (128, 168019110), (135, 159307008), (140, 153617472), (144, 149350320), (160, 134415288), (162, 132755840), (168, 128014560), (180, 119480256), (189, 113790720), (192, 112012740), (210, 102411648), (216, 99566880), (224, 96010920), (240, 89610192), (252, 85343040), (256, 84009555), (270, 79653504), (280, 76808736), (288, 74675160), (315, 68274432), (320, 67207644), (324, 66377920), (336, 64007280), (360, 59740128), (378, 56895360), (384, 56006370), (405, 53102336), (420, 51205824), (432, 49783440), (448, 48005460), (480, 44805096), (504, 42671520), (540, 39826752), (560, 38404368), (567, 37930240), (576, 37337580), (630, 34137216), (640, 33603822), (648, 33188960), (672, 32003640), (720, 29870064), (756, 28447680), (768, 28003185), (810, 26551168), (840, 25602912), (864, 24891720), (896, 24002730), (945, 22758144), (960, 22402548), (1008, 21335760), (1080, 19913376), (1120, 19202184), (1134, 18965120), (1152, 18668790), (1260, 17068608), (1280, 16801911), (1296, 16594480), (1344, 16001820), (1440, 14935032), (1512, 14223840), (1620, 13275584), (1680, 12801456), (1728, 12445860), (1792, 12001365), (1890, 11379072), (1920, 11201274), (2016, 10667880), (2160, 9956688), (2240, 9601092), (2268, 9482560), (2304, 9334395), (2520, 8534304), (2592, 8297240), (2688, 8000910), (2835, 7586048), (2880, 7467516), (3024, 7111920), (3240, 6637792), (3360, 6400728), (3456, 6222930), (3780, 5689536), (3840, 5600637), (4032, 5333940), (4320, 4978344), (4480, 4800546), (4536, 4741280), (5040, 4267152), (5184, 4148620), (5376, 4000455), (5670, 3793024), (5760, 3733758), (6048, 3555960), (6480, 3318896), (6720, 3200364), (6912, 3111465), (7560, 2844768), (8064, 2666970), (8640, 2489172), (8960, 2400273), (9072, 2370640), (10080, 2133576), (10368, 2074310), (11340, 1896512), (11520, 1866879), (12096, 1777980), (12960, 1659448), (13440, 1600182), (15120, 1422384), (16128, 1333485), (17280, 1244586), (18144, 1185320), (20160, 1066788), (20736, 1037155), (22680, 948256), (24192, 888990), (25920, 829724), (26880, 800091), (29633, 725760), (30240, 711192), (34560, 622293), (36288, 592660), (40320, 533394), (45360, 474128), (48384, 444495), (51840, 414862), (59266, 362880), (60480, 355596), (72576, 296330), (80640, 266697), (88899, 241920), (90720, 237064), (103680, 207431), (118532, 181440), (120960, 177798), (145152, 148165)]