21069968640

素因数分解:

$2^8\times 3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{941}}^1$

素因数の和:1003

約数の個数: 576

約数和(自身を含む): 83179353600

約数和(自身を除く): 62109384960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 49, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 98, 102, 105, 112, 119, 120, 128, 136, 140, 147, 160, 168, 170, 192, 196, 204, 210, 224, 238, 240, 245, 255, 256, 272, 280, 294, 320, 336, 340, 343, 357, 384, 392, 408, 420, 448, 476, 480, 490, 510, 544, 560, 588, 595, 640, 672, 680, 686, 714, 735, 768, 784, 816, 833, 840, 896, 941, 952, 960, 980, 1020, 1029, 1088, 1120, 1176, 1190, 1280, 1344, 1360, 1372, 1428, 1470, 1568, 1632, 1666, 1680, 1715, 1785, 1792, 1882, 1904, 1920, 1960, 2040, 2058, 2176, 2240, 2352, 2380, 2499, 2688, 2720, 2744, 2823, 2856, 2940, 3136, 3264, 3332, 3360, 3430, 3570, 3764, 3808, 3840, 3920, 4080, 4116, 4165, 4352, 4480, 4704, 4705, 4760, 4998, 5145, 5376, 5440, 5488, 5646, 5712, 5831, 5880, 6272, 6528, 6587, 6664, 6720, 6860, 7140, 7528, 7616, 7840, 8160, 8232, 8330, 8960, 9408, 9410, 9520, 9996, 10290, 10880, 10976, 11292, 11424, 11662, 11760, 12495, 12544, 13056, 13174, 13328, 13440, 13720, 14115, 14280, 15056, 15232, 15680, 15997, 16320, 16464, 16660, 17493, 18816, 18820, 19040, 19761, 19992, 20580, 21760, 21952, 22584, 22848, 23324, 23520, 24990, 26348, 26656, 26880, 27440, 28230, 28560, 29155, 30112, 30464, 31360, 31994, 32640, 32928, 32935, 33320, 34986, 37632, 37640, 38080, 39522, 39984, 41160, 43904, 45168, 45696, 46109, 46648, 47040, 47991, 49980, 52696, 53312, 54880, 56460, 57120, 58310, 60224, 62720, 63988, 65280, 65856, 65870, 66640, 69972, 75280, 76160, 79044, 79968, 79985, 82320, 87465, 87808, 90336, 91392, 92218, 93296, 94080, 95982, 98805, 99960, 105392, 106624, 109760, 111979, 112920, 114240, 116620, 120448, 127976, 131712, 131740, 133280, 138327, 139944, 150560, 152320, 158088, 159936, 159970, 164640, 174930, 180672, 184436, 186592, 188160, 191964, 197610, 199920, 210784, 213248, 219520, 223958, 225840, 228480, 230545, 233240, 239955, 240896, 255952, 263424, 263480, 266560, 276654, 279888, 301120, 316176, 319872, 319940, 322763, 329280, 335937, 349860, 361344, 368872, 373184, 383928, 395220, 399840, 421568, 439040, 447916, 451680, 456960, 461090, 466480, 479910, 511904, 526960, 533120, 553308, 559776, 559895, 602240, 632352, 639744, 639880, 645526, 658560, 671874, 691635, 699720, 722688, 737744, 746368, 767856, 783853, 790440, 799680, 843136, 895832, 903360, 922180, 932960, 959820, 968289, 1023808, 1053920, 1066240, 1106616, 1119552, 1119790, 1204480, 1264704, 1279760, 1291052, 1317120, 1343748, 1383270, 1399440, 1475488, 1492736, 1535712, 1567706, 1580880, 1599360, 1613815, 1679685, 1686272, 1791664, 1806720, 1844360, 1865920, 1919640, 1936578, 2047616, 2107840, 2213232, 2239104, 2239580, 2351559, 2529408, 2559520, 2582104, 2687496, 2766540, 2798880, 2950976, 3071424, 3135412, 3161760, 3198720, 3227630, 3359370, 3583328, 3613440, 3688720, 3731840, 3839280, 3873156, 3919265, 4095232, 4215680, 4426464, 4478208, 4479160, 4703118, 4841445, 5058816, 5119040, 5164208, 5374992, 5486971, 5533080, 5597760, 5901952, 6142848, 6270824, 6323520, 6455260, 6718740, 7166656, 7377440, 7463680, 7678560, 7746312, 7838530, 8431360, 8852928, 8958320, 9406236, 9682890, 10238080, 10328416, 10749984, 10973942, 11066160, 11195520, 11757795, 11803904, 12285696, 12541648, 12647040, 12910520, 13437480, 14333312, 14754880, 15357120, 15492624, 15677060, 16460913, 17705856, 17916640, 18812472, 19365780, 20476160, 20656832, 21499968, 21947884, 22132320, 22391040, 23515590, 25083296, 25294080, 25821040, 26874960, 27434855, 28666624, 29509760, 30714240, 30985248, 31354120, 32921826, 35411712, 35833280, 37624944, 38731560, 41313664, 42999936, 43895768, 44264640, 47031180, 50166592, 51642080, 53749920, 54869710, 59019520, 61428480, 61970496, 62708240, 65843652, 71666560, 75249888, 77463120, 82304565, 82627328, 85999872, 87791536, 88529280, 94062360, 100333184, 103284160, 107499840, 109739420, 123940992, 125416480, 131687304, 143333120, 150499776, 154926240, 164609130, 175583072, 177058560, 188124720, 200666368, 206568320, 214999680, 219478840, 247881984, 250832960, 263374608, 300999552, 309852480, 329218260, 351166144, 376249440, 413136640, 429999360, 438957680, 501665920, 526749216, 601999104, 619704960, 658436520, 702332288, 752498880, 877915360, 1003331840, 1053498432, 1239409920, 1316873040, 1404664576, 1504997760, 1755830720, 2106996864, 2633746080, 3009995520, 3511661440, 4213993728, 5267492160, 7023322880, 10534984320, 21069968640]

約数ペア:

[(1, 21069968640), (2, 10534984320), (3, 7023322880), (4, 5267492160), (5, 4213993728), (6, 3511661440), (7, 3009995520), (8, 2633746080), (10, 2106996864), (12, 1755830720), (14, 1504997760), (15, 1404664576), (16, 1316873040), (17, 1239409920), (20, 1053498432), (21, 1003331840), (24, 877915360), (28, 752498880), (30, 702332288), (32, 658436520), (34, 619704960), (35, 601999104), (40, 526749216), (42, 501665920), (48, 438957680), (49, 429999360), (51, 413136640), (56, 376249440), (60, 351166144), (64, 329218260), (68, 309852480), (70, 300999552), (80, 263374608), (84, 250832960), (85, 247881984), (96, 219478840), (98, 214999680), (102, 206568320), (105, 200666368), (112, 188124720), (119, 177058560), (120, 175583072), (128, 164609130), (136, 154926240), (140, 150499776), (147, 143333120), (160, 131687304), (168, 125416480), (170, 123940992), (192, 109739420), (196, 107499840), (204, 103284160), (210, 100333184), (224, 94062360), (238, 88529280), (240, 87791536), (245, 85999872), (255, 82627328), (256, 82304565), (272, 77463120), (280, 75249888), (294, 71666560), (320, 65843652), (336, 62708240), (340, 61970496), (343, 61428480), (357, 59019520), (384, 54869710), (392, 53749920), (408, 51642080), (420, 50166592), (448, 47031180), (476, 44264640), (480, 43895768), (490, 42999936), (510, 41313664), (544, 38731560), (560, 37624944), (588, 35833280), (595, 35411712), (640, 32921826), (672, 31354120), (680, 30985248), (686, 30714240), (714, 29509760), (735, 28666624), (768, 27434855), (784, 26874960), (816, 25821040), (833, 25294080), (840, 25083296), (896, 23515590), (941, 22391040), (952, 22132320), (960, 21947884), (980, 21499968), (1020, 20656832), (1029, 20476160), (1088, 19365780), (1120, 18812472), (1176, 17916640), (1190, 17705856), (1280, 16460913), (1344, 15677060), (1360, 15492624), (1372, 15357120), (1428, 14754880), (1470, 14333312), (1568, 13437480), (1632, 12910520), (1666, 12647040), (1680, 12541648), (1715, 12285696), (1785, 11803904), (1792, 11757795), (1882, 11195520), (1904, 11066160), (1920, 10973942), (1960, 10749984), (2040, 10328416), (2058, 10238080), (2176, 9682890), (2240, 9406236), (2352, 8958320), (2380, 8852928), (2499, 8431360), (2688, 7838530), (2720, 7746312), (2744, 7678560), (2823, 7463680), (2856, 7377440), (2940, 7166656), (3136, 6718740), (3264, 6455260), (3332, 6323520), (3360, 6270824), (3430, 6142848), (3570, 5901952), (3764, 5597760), (3808, 5533080), (3840, 5486971), (3920, 5374992), (4080, 5164208), (4116, 5119040), (4165, 5058816), (4352, 4841445), (4480, 4703118), (4704, 4479160), (4705, 4478208), (4760, 4426464), (4998, 4215680), (5145, 4095232), (5376, 3919265), (5440, 3873156), (5488, 3839280), (5646, 3731840), (5712, 3688720), (5831, 3613440), (5880, 3583328), (6272, 3359370), (6528, 3227630), (6587, 3198720), (6664, 3161760), (6720, 3135412), (6860, 3071424), (7140, 2950976), (7528, 2798880), (7616, 2766540), (7840, 2687496), (8160, 2582104), (8232, 2559520), (8330, 2529408), (8960, 2351559), (9408, 2239580), (9410, 2239104), (9520, 2213232), (9996, 2107840), (10290, 2047616), (10880, 1936578), (10976, 1919640), (11292, 1865920), (11424, 1844360), (11662, 1806720), (11760, 1791664), (12495, 1686272), (12544, 1679685), (13056, 1613815), (13174, 1599360), (13328, 1580880), (13440, 1567706), (13720, 1535712), (14115, 1492736), (14280, 1475488), (15056, 1399440), (15232, 1383270), (15680, 1343748), (15997, 1317120), (16320, 1291052), (16464, 1279760), (16660, 1264704), (17493, 1204480), (18816, 1119790), (18820, 1119552), (19040, 1106616), (19761, 1066240), (19992, 1053920), (20580, 1023808), (21760, 968289), (21952, 959820), (22584, 932960), (22848, 922180), (23324, 903360), (23520, 895832), (24990, 843136), (26348, 799680), (26656, 790440), (26880, 783853), (27440, 767856), (28230, 746368), (28560, 737744), (29155, 722688), (30112, 699720), (30464, 691635), (31360, 671874), (31994, 658560), (32640, 645526), (32928, 639880), (32935, 639744), (33320, 632352), (34986, 602240), (37632, 559895), (37640, 559776), (38080, 553308), (39522, 533120), (39984, 526960), (41160, 511904), (43904, 479910), (45168, 466480), (45696, 461090), (46109, 456960), (46648, 451680), (47040, 447916), (47991, 439040), (49980, 421568), (52696, 399840), (53312, 395220), (54880, 383928), (56460, 373184), (57120, 368872), (58310, 361344), (60224, 349860), (62720, 335937), (63988, 329280), (65280, 322763), (65856, 319940), (65870, 319872), (66640, 316176), (69972, 301120), (75280, 279888), (76160, 276654), (79044, 266560), (79968, 263480), (79985, 263424), (82320, 255952), (87465, 240896), (87808, 239955), (90336, 233240), (91392, 230545), (92218, 228480), (93296, 225840), (94080, 223958), (95982, 219520), (98805, 213248), (99960, 210784), (105392, 199920), (106624, 197610), (109760, 191964), (111979, 188160), (112920, 186592), (114240, 184436), (116620, 180672), (120448, 174930), (127976, 164640), (131712, 159970), (131740, 159936), (133280, 158088), (138327, 152320), (139944, 150560)]