21481666560

素因数分解:

$2^{11}\times 3^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:228

約数の個数: 576

約数和(自身を含む): 78881493600

約数和(自身を除く): 57399827040

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, 89, 90, 96, 97, 108, 120, 128, 135, 144, 160, 162, 178, 180, 192, 194, 216, 240, 243, 256, 267, 270, 288, 291, 320, 324, 356, 360, 384, 388, 405, 432, 445, 480, 485, 486, 512, 534, 540, 576, 582, 640, 648, 712, 720, 768, 776, 801, 810, 864, 873, 890, 960, 970, 972, 1024, 1068, 1080, 1152, 1164, 1215, 1280, 1296, 1335, 1424, 1440, 1455, 1536, 1552, 1602, 1620, 1728, 1746, 1780, 1920, 1940, 1944, 2048, 2136, 2160, 2304, 2328, 2403, 2430, 2560, 2592, 2619, 2670, 2848, 2880, 2910, 3072, 3104, 3204, 3240, 3456, 3492, 3560, 3840, 3880, 3888, 4005, 4272, 4320, 4365, 4608, 4656, 4806, 4860, 5120, 5184, 5238, 5340, 5696, 5760, 5820, 6144, 6208, 6408, 6480, 6912, 6984, 7120, 7209, 7680, 7760, 7776, 7857, 8010, 8544, 8633, 8640, 8730, 9216, 9312, 9612, 9720, 10240, 10368, 10476, 10680, 11392, 11520, 11640, 12015, 12416, 12816, 12960, 13095, 13824, 13968, 14240, 14418, 15360, 15520, 15552, 15714, 16020, 17088, 17266, 17280, 17460, 18432, 18624, 19224, 19440, 20736, 20952, 21360, 21627, 22784, 23040, 23280, 23571, 24030, 24832, 25632, 25899, 25920, 26190, 27648, 27936, 28480, 28836, 30720, 31040, 31104, 31428, 32040, 34176, 34532, 34560, 34920, 36045, 37248, 38448, 38880, 39285, 41472, 41904, 42720, 43165, 43254, 45568, 46080, 46560, 47142, 48060, 49664, 51264, 51798, 51840, 52380, 55296, 55872, 56960, 57672, 62080, 62208, 62856, 64080, 68352, 69064, 69120, 69840, 72090, 74496, 76896, 77697, 77760, 78570, 82944, 83808, 85440, 86330, 86508, 91136, 92160, 93120, 94284, 96120, 99328, 102528, 103596, 103680, 104760, 108135, 111744, 113920, 115344, 117855, 124160, 124416, 125712, 128160, 129495, 136704, 138128, 138240, 139680, 144180, 148992, 153792, 155394, 155520, 157140, 165888, 167616, 170880, 172660, 173016, 182272, 186240, 188568, 192240, 198656, 205056, 207192, 207360, 209520, 216270, 223488, 227840, 230688, 233091, 235710, 248320, 248832, 251424, 256320, 258990, 273408, 276256, 276480, 279360, 288360, 297984, 307584, 310788, 311040, 314280, 335232, 341760, 345320, 346032, 372480, 377136, 384480, 388485, 410112, 414384, 414720, 419040, 432540, 446976, 455680, 461376, 466182, 471420, 496640, 497664, 502848, 512640, 517980, 546816, 552512, 558720, 576720, 595968, 615168, 621576, 622080, 628560, 670464, 683520, 690640, 692064, 699273, 744960, 754272, 768960, 776970, 820224, 828768, 829440, 838080, 865080, 893952, 911360, 922752, 932364, 942840, 993280, 1005696, 1025280, 1035960, 1105024, 1117440, 1153440, 1165455, 1230336, 1243152, 1244160, 1257120, 1340928, 1367040, 1381280, 1384128, 1398546, 1489920, 1508544, 1537920, 1553940, 1640448, 1657536, 1676160, 1730160, 1787904, 1845504, 1864728, 1885680, 2011392, 2050560, 2071920, 2097819, 2210048, 2234880, 2306880, 2330910, 2460672, 2486304, 2488320, 2514240, 2681856, 2734080, 2762560, 2768256, 2797092, 2979840, 3017088, 3075840, 3107880, 3315072, 3352320, 3460320, 3496365, 3691008, 3729456, 3771360, 4022784, 4101120, 4143840, 4195638, 4420096, 4469760, 4613760, 4661820, 4921344, 4972608, 5028480, 5363712, 5525120, 5536512, 5594184, 6034176, 6151680, 6215760, 6630144, 6704640, 6920640, 6992730, 7382016, 7458912, 7542720, 8045568, 8202240, 8287680, 8391276, 8840192, 8939520, 9227520, 9323640, 9945216, 10056960, 10489095, 11050240, 11073024, 11188368, 12068352, 12303360, 12431520, 13260288, 13409280, 13841280, 13985460, 14764032, 14917824, 15085440, 16091136, 16575360, 16782552, 17680384, 18455040, 18647280, 19890432, 20113920, 20978190, 22100480, 22146048, 22376736, 24136704, 24606720, 24863040, 26520576, 26818560, 27682560, 27970920, 29835648, 30170880, 33150720, 33565104, 36910080, 37294560, 39780864, 40227840, 41956380, 44200960, 44292096, 44753472, 48273408, 49726080, 53041152, 55365120, 55941840, 59671296, 60341760, 66301440, 67130208, 73820160, 74589120, 79561728, 80455680, 83912760, 88401920, 89506944, 99452160, 110730240, 111883680, 119342592, 120683520, 132602880, 134260416, 149178240, 159123456, 167825520, 179013888, 198904320, 221460480, 223767360, 238685184, 241367040, 265205760, 268520832, 298356480, 335651040, 358027776, 397808640, 447534720, 477370368, 537041664, 596712960, 671302080, 716055552, 795617280, 895069440, 1074083328, 1193425920, 1342604160, 1432111104, 1790138880, 2148166656, 2386851840, 2685208320, 3580277760, 4296333312, 5370416640, 7160555520, 10740833280, 21481666560]

約数ペア:

[(1, 21481666560), (2, 10740833280), (3, 7160555520), (4, 5370416640), (5, 4296333312), (6, 3580277760), (8, 2685208320), (9, 2386851840), (10, 2148166656), (12, 1790138880), (15, 1432111104), (16, 1342604160), (18, 1193425920), (20, 1074083328), (24, 895069440), (27, 795617280), (30, 716055552), (32, 671302080), (36, 596712960), (40, 537041664), (45, 477370368), (48, 447534720), (54, 397808640), (60, 358027776), (64, 335651040), (72, 298356480), (80, 268520832), (81, 265205760), (89, 241367040), (90, 238685184), (96, 223767360), (97, 221460480), (108, 198904320), (120, 179013888), (128, 167825520), (135, 159123456), (144, 149178240), (160, 134260416), (162, 132602880), (178, 120683520), (180, 119342592), (192, 111883680), (194, 110730240), (216, 99452160), (240, 89506944), (243, 88401920), (256, 83912760), (267, 80455680), (270, 79561728), (288, 74589120), (291, 73820160), (320, 67130208), (324, 66301440), (356, 60341760), (360, 59671296), (384, 55941840), (388, 55365120), (405, 53041152), (432, 49726080), (445, 48273408), (480, 44753472), (485, 44292096), (486, 44200960), (512, 41956380), (534, 40227840), (540, 39780864), (576, 37294560), (582, 36910080), (640, 33565104), (648, 33150720), (712, 30170880), (720, 29835648), (768, 27970920), (776, 27682560), (801, 26818560), (810, 26520576), (864, 24863040), (873, 24606720), (890, 24136704), (960, 22376736), (970, 22146048), (972, 22100480), (1024, 20978190), (1068, 20113920), (1080, 19890432), (1152, 18647280), (1164, 18455040), (1215, 17680384), (1280, 16782552), (1296, 16575360), (1335, 16091136), (1424, 15085440), (1440, 14917824), (1455, 14764032), (1536, 13985460), (1552, 13841280), (1602, 13409280), (1620, 13260288), (1728, 12431520), (1746, 12303360), (1780, 12068352), (1920, 11188368), (1940, 11073024), (1944, 11050240), (2048, 10489095), (2136, 10056960), (2160, 9945216), (2304, 9323640), (2328, 9227520), (2403, 8939520), (2430, 8840192), (2560, 8391276), (2592, 8287680), (2619, 8202240), (2670, 8045568), (2848, 7542720), (2880, 7458912), (2910, 7382016), (3072, 6992730), (3104, 6920640), (3204, 6704640), (3240, 6630144), (3456, 6215760), (3492, 6151680), (3560, 6034176), (3840, 5594184), (3880, 5536512), (3888, 5525120), (4005, 5363712), (4272, 5028480), (4320, 4972608), (4365, 4921344), (4608, 4661820), (4656, 4613760), (4806, 4469760), (4860, 4420096), (5120, 4195638), (5184, 4143840), (5238, 4101120), (5340, 4022784), (5696, 3771360), (5760, 3729456), (5820, 3691008), (6144, 3496365), (6208, 3460320), (6408, 3352320), (6480, 3315072), (6912, 3107880), (6984, 3075840), (7120, 3017088), (7209, 2979840), (7680, 2797092), (7760, 2768256), (7776, 2762560), (7857, 2734080), (8010, 2681856), (8544, 2514240), (8633, 2488320), (8640, 2486304), (8730, 2460672), (9216, 2330910), (9312, 2306880), (9612, 2234880), (9720, 2210048), (10240, 2097819), (10368, 2071920), (10476, 2050560), (10680, 2011392), (11392, 1885680), (11520, 1864728), (11640, 1845504), (12015, 1787904), (12416, 1730160), (12816, 1676160), (12960, 1657536), (13095, 1640448), (13824, 1553940), (13968, 1537920), (14240, 1508544), (14418, 1489920), (15360, 1398546), (15520, 1384128), (15552, 1381280), (15714, 1367040), (16020, 1340928), (17088, 1257120), (17266, 1244160), (17280, 1243152), (17460, 1230336), (18432, 1165455), (18624, 1153440), (19224, 1117440), (19440, 1105024), (20736, 1035960), (20952, 1025280), (21360, 1005696), (21627, 993280), (22784, 942840), (23040, 932364), (23280, 922752), (23571, 911360), (24030, 893952), (24832, 865080), (25632, 838080), (25899, 829440), (25920, 828768), (26190, 820224), (27648, 776970), (27936, 768960), (28480, 754272), (28836, 744960), (30720, 699273), (31040, 692064), (31104, 690640), (31428, 683520), (32040, 670464), (34176, 628560), (34532, 622080), (34560, 621576), (34920, 615168), (36045, 595968), (37248, 576720), (38448, 558720), (38880, 552512), (39285, 546816), (41472, 517980), (41904, 512640), (42720, 502848), (43165, 497664), (43254, 496640), (45568, 471420), (46080, 466182), (46560, 461376), (47142, 455680), (48060, 446976), (49664, 432540), (51264, 419040), (51798, 414720), (51840, 414384), (52380, 410112), (55296, 388485), (55872, 384480), (56960, 377136), (57672, 372480), (62080, 346032), (62208, 345320), (62856, 341760), (64080, 335232), (68352, 314280), (69064, 311040), (69120, 310788), (69840, 307584), (72090, 297984), (74496, 288360), (76896, 279360), (77697, 276480), (77760, 276256), (78570, 273408), (82944, 258990), (83808, 256320), (85440, 251424), (86330, 248832), (86508, 248320), (91136, 235710), (92160, 233091), (93120, 230688), (94284, 227840), (96120, 223488), (99328, 216270), (102528, 209520), (103596, 207360), (103680, 207192), (104760, 205056), (108135, 198656), (111744, 192240), (113920, 188568), (115344, 186240), (117855, 182272), (124160, 173016), (124416, 172660), (125712, 170880), (128160, 167616), (129495, 165888), (136704, 157140), (138128, 155520), (138240, 155394), (139680, 153792), (144180, 148992)]