21465492480

素因数分解:

$2^{10}\times 3^{10}\times 5^1\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 484

約数和(自身を含む): 78325458192

約数和(自身を除く): 56859965712

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, 71, 72, 80, 81, 90, 96, 108, 120, 128, 135, 142, 144, 160, 162, 180, 192, 213, 216, 240, 243, 256, 270, 284, 288, 320, 324, 355, 360, 384, 405, 426, 432, 480, 486, 512, 540, 568, 576, 639, 640, 648, 710, 720, 729, 768, 810, 852, 864, 960, 972, 1024, 1065, 1080, 1136, 1152, 1215, 1278, 1280, 1296, 1420, 1440, 1458, 1536, 1620, 1704, 1728, 1917, 1920, 1944, 2130, 2160, 2187, 2272, 2304, 2430, 2556, 2560, 2592, 2840, 2880, 2916, 3072, 3195, 3240, 3408, 3456, 3645, 3834, 3840, 3888, 4260, 4320, 4374, 4544, 4608, 4860, 5112, 5120, 5184, 5680, 5751, 5760, 5832, 6390, 6480, 6561, 6816, 6912, 7290, 7668, 7680, 7776, 8520, 8640, 8748, 9088, 9216, 9585, 9720, 10224, 10368, 10935, 11360, 11502, 11520, 11664, 12780, 12960, 13122, 13632, 13824, 14580, 15336, 15360, 15552, 17040, 17253, 17280, 17496, 18176, 19170, 19440, 19683, 20448, 20736, 21870, 22720, 23004, 23040, 23328, 25560, 25920, 26244, 27264, 27648, 28755, 29160, 30672, 31104, 32805, 34080, 34506, 34560, 34992, 36352, 38340, 38880, 39366, 40896, 41472, 43740, 45440, 46008, 46080, 46656, 51120, 51759, 51840, 52488, 54528, 57510, 58320, 59049, 61344, 62208, 65610, 68160, 69012, 69120, 69984, 72704, 76680, 77760, 78732, 81792, 82944, 86265, 87480, 90880, 92016, 93312, 98415, 102240, 103518, 103680, 104976, 109056, 115020, 116640, 118098, 122688, 124416, 131220, 136320, 138024, 138240, 139968, 153360, 155277, 155520, 157464, 163584, 172530, 174960, 181760, 184032, 186624, 196830, 204480, 207036, 207360, 209952, 218112, 230040, 233280, 236196, 245376, 248832, 258795, 262440, 272640, 276048, 279936, 295245, 306720, 310554, 311040, 314928, 327168, 345060, 349920, 363520, 368064, 373248, 393660, 408960, 414072, 414720, 419904, 460080, 465831, 466560, 472392, 490752, 517590, 524880, 545280, 552096, 559872, 590490, 613440, 621108, 622080, 629856, 654336, 690120, 699840, 736128, 746496, 776385, 787320, 817920, 828144, 839808, 920160, 931662, 933120, 944784, 981504, 1035180, 1049760, 1090560, 1104192, 1119744, 1180980, 1226880, 1242216, 1244160, 1259712, 1380240, 1397493, 1399680, 1472256, 1552770, 1574640, 1635840, 1656288, 1679616, 1840320, 1863324, 1866240, 1889568, 1963008, 2070360, 2099520, 2208384, 2239488, 2329155, 2361960, 2453760, 2484432, 2519424, 2760480, 2794986, 2799360, 2944512, 3105540, 3149280, 3271680, 3312576, 3359232, 3680640, 3726648, 3732480, 3779136, 4140720, 4192479, 4199040, 4416768, 4658310, 4723920, 4907520, 4968864, 5038848, 5520960, 5589972, 5598720, 5889024, 6211080, 6298560, 6625152, 6718464, 6987465, 7361280, 7453296, 7558272, 8281440, 8384958, 8398080, 8833536, 9316620, 9447840, 9815040, 9937728, 10077696, 11041920, 11179944, 11197440, 12422160, 12597120, 13250304, 13974930, 14722560, 14906592, 15116544, 16562880, 16769916, 16796160, 17667072, 18633240, 18895680, 19875456, 20155392, 20962395, 22083840, 22359888, 24844320, 25194240, 26500608, 27949860, 29445120, 29813184, 30233088, 33125760, 33539832, 33592320, 37266480, 37791360, 39750912, 41924790, 44167680, 44719776, 49688640, 50388480, 53001216, 55899720, 59626368, 60466176, 66251520, 67079664, 74532960, 75582720, 79501824, 83849580, 88335360, 89439552, 99377280, 100776960, 111799440, 119252736, 132503040, 134159328, 149065920, 151165440, 159003648, 167699160, 178879104, 198754560, 223598880, 238505472, 265006080, 268318656, 298131840, 302330880, 335398320, 357758208, 397509120, 447197760, 477010944, 536637312, 596263680, 670796640, 715516416, 795018240, 894395520, 1073274624, 1192527360, 1341593280, 1431032832, 1788791040, 2146549248, 2385054720, 2683186560, 3577582080, 4293098496, 5366373120, 7155164160, 10732746240, 21465492480]

約数ペア:

[(1, 21465492480), (2, 10732746240), (3, 7155164160), (4, 5366373120), (5, 4293098496), (6, 3577582080), (8, 2683186560), (9, 2385054720), (10, 2146549248), (12, 1788791040), (15, 1431032832), (16, 1341593280), (18, 1192527360), (20, 1073274624), (24, 894395520), (27, 795018240), (30, 715516416), (32, 670796640), (36, 596263680), (40, 536637312), (45, 477010944), (48, 447197760), (54, 397509120), (60, 357758208), (64, 335398320), (71, 302330880), (72, 298131840), (80, 268318656), (81, 265006080), (90, 238505472), (96, 223598880), (108, 198754560), (120, 178879104), (128, 167699160), (135, 159003648), (142, 151165440), (144, 149065920), (160, 134159328), (162, 132503040), (180, 119252736), (192, 111799440), (213, 100776960), (216, 99377280), (240, 89439552), (243, 88335360), (256, 83849580), (270, 79501824), (284, 75582720), (288, 74532960), (320, 67079664), (324, 66251520), (355, 60466176), (360, 59626368), (384, 55899720), (405, 53001216), (426, 50388480), (432, 49688640), (480, 44719776), (486, 44167680), (512, 41924790), (540, 39750912), (568, 37791360), (576, 37266480), (639, 33592320), (640, 33539832), (648, 33125760), (710, 30233088), (720, 29813184), (729, 29445120), (768, 27949860), (810, 26500608), (852, 25194240), (864, 24844320), (960, 22359888), (972, 22083840), (1024, 20962395), (1065, 20155392), (1080, 19875456), (1136, 18895680), (1152, 18633240), (1215, 17667072), (1278, 16796160), (1280, 16769916), (1296, 16562880), (1420, 15116544), (1440, 14906592), (1458, 14722560), (1536, 13974930), (1620, 13250304), (1704, 12597120), (1728, 12422160), (1917, 11197440), (1920, 11179944), (1944, 11041920), (2130, 10077696), (2160, 9937728), (2187, 9815040), (2272, 9447840), (2304, 9316620), (2430, 8833536), (2556, 8398080), (2560, 8384958), (2592, 8281440), (2840, 7558272), (2880, 7453296), (2916, 7361280), (3072, 6987465), (3195, 6718464), (3240, 6625152), (3408, 6298560), (3456, 6211080), (3645, 5889024), (3834, 5598720), (3840, 5589972), (3888, 5520960), (4260, 5038848), (4320, 4968864), (4374, 4907520), (4544, 4723920), (4608, 4658310), (4860, 4416768), (5112, 4199040), (5120, 4192479), (5184, 4140720), (5680, 3779136), (5751, 3732480), (5760, 3726648), (5832, 3680640), (6390, 3359232), (6480, 3312576), (6561, 3271680), (6816, 3149280), (6912, 3105540), (7290, 2944512), (7668, 2799360), (7680, 2794986), (7776, 2760480), (8520, 2519424), (8640, 2484432), (8748, 2453760), (9088, 2361960), (9216, 2329155), (9585, 2239488), (9720, 2208384), (10224, 2099520), (10368, 2070360), (10935, 1963008), (11360, 1889568), (11502, 1866240), (11520, 1863324), (11664, 1840320), (12780, 1679616), (12960, 1656288), (13122, 1635840), (13632, 1574640), (13824, 1552770), (14580, 1472256), (15336, 1399680), (15360, 1397493), (15552, 1380240), (17040, 1259712), (17253, 1244160), (17280, 1242216), (17496, 1226880), (18176, 1180980), (19170, 1119744), (19440, 1104192), (19683, 1090560), (20448, 1049760), (20736, 1035180), (21870, 981504), (22720, 944784), (23004, 933120), (23040, 931662), (23328, 920160), (25560, 839808), (25920, 828144), (26244, 817920), (27264, 787320), (27648, 776385), (28755, 746496), (29160, 736128), (30672, 699840), (31104, 690120), (32805, 654336), (34080, 629856), (34506, 622080), (34560, 621108), (34992, 613440), (36352, 590490), (38340, 559872), (38880, 552096), (39366, 545280), (40896, 524880), (41472, 517590), (43740, 490752), (45440, 472392), (46008, 466560), (46080, 465831), (46656, 460080), (51120, 419904), (51759, 414720), (51840, 414072), (52488, 408960), (54528, 393660), (57510, 373248), (58320, 368064), (59049, 363520), (61344, 349920), (62208, 345060), (65610, 327168), (68160, 314928), (69012, 311040), (69120, 310554), (69984, 306720), (72704, 295245), (76680, 279936), (77760, 276048), (78732, 272640), (81792, 262440), (82944, 258795), (86265, 248832), (87480, 245376), (90880, 236196), (92016, 233280), (93312, 230040), (98415, 218112), (102240, 209952), (103518, 207360), (103680, 207036), (104976, 204480), (109056, 196830), (115020, 186624), (116640, 184032), (118098, 181760), (122688, 174960), (124416, 172530), (131220, 163584), (136320, 157464), (138024, 155520), (138240, 155277), (139968, 153360)]