21058265280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:209

約数の個数: 672

約数和(自身を含む): 77108060160

約数和(自身を除く): 56049794880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 53, 60, 62, 64, 65, 78, 79, 80, 93, 96, 104, 106, 120, 124, 130, 155, 156, 158, 159, 160, 169, 186, 192, 195, 208, 212, 237, 240, 248, 260, 265, 310, 312, 316, 318, 320, 338, 372, 390, 395, 403, 416, 424, 465, 474, 480, 496, 507, 520, 530, 620, 624, 632, 636, 676, 689, 744, 780, 790, 795, 806, 832, 845, 848, 930, 948, 960, 992, 1014, 1027, 1040, 1060, 1185, 1209, 1240, 1248, 1264, 1272, 1352, 1378, 1488, 1560, 1580, 1590, 1612, 1643, 1690, 1696, 1860, 1896, 1984, 2015, 2028, 2054, 2067, 2080, 2120, 2370, 2418, 2449, 2480, 2496, 2528, 2535, 2544, 2704, 2756, 2976, 3081, 3120, 3160, 3180, 3224, 3286, 3380, 3392, 3445, 3720, 3792, 4030, 4056, 4108, 4134, 4160, 4187, 4240, 4740, 4836, 4898, 4929, 4960, 5056, 5070, 5088, 5135, 5239, 5408, 5512, 5952, 6045, 6162, 6240, 6320, 6360, 6448, 6572, 6760, 6890, 7347, 7440, 7584, 8060, 8112, 8215, 8216, 8268, 8374, 8480, 8957, 9480, 9672, 9796, 9858, 9920, 10140, 10176, 10270, 10335, 10478, 10816, 11024, 12090, 12245, 12324, 12480, 12561, 12640, 12720, 12896, 13144, 13351, 13520, 13780, 14694, 14880, 15168, 15405, 15717, 16120, 16224, 16430, 16432, 16536, 16748, 16960, 17914, 18960, 19344, 19592, 19716, 20280, 20540, 20670, 20935, 20956, 21359, 22048, 24180, 24490, 24645, 24648, 25122, 25280, 25440, 25792, 26195, 26288, 26702, 26871, 27040, 27560, 29388, 29760, 30810, 31434, 31837, 32240, 32448, 32860, 32864, 33072, 33496, 35828, 36735, 37920, 38688, 39184, 39432, 40053, 40560, 41080, 41340, 41870, 41912, 42718, 44096, 44785, 48360, 48980, 49290, 49296, 50244, 50880, 52390, 52576, 53404, 53742, 54080, 54431, 55120, 58776, 61620, 62805, 62868, 63674, 64077, 64480, 65720, 65728, 66144, 66755, 66992, 71656, 73470, 75840, 77376, 78368, 78585, 78864, 80106, 81120, 82160, 82680, 83740, 83824, 85436, 89570, 95511, 96720, 97960, 98580, 98592, 100488, 104780, 105152, 106795, 106808, 107484, 108862, 110240, 117552, 123240, 125610, 125736, 127348, 128154, 128960, 129797, 131440, 132288, 133510, 133984, 134355, 143312, 146940, 156736, 157170, 157728, 159185, 160212, 162240, 163293, 164320, 165360, 167480, 167648, 170872, 179140, 191022, 193440, 195920, 197160, 197184, 200265, 200976, 209560, 213590, 213616, 214968, 217724, 220480, 235104, 246480, 251220, 251472, 254696, 256308, 259594, 262880, 267020, 267968, 268710, 272155, 277667, 286624, 293880, 314340, 315456, 318370, 320385, 320424, 326586, 328640, 330720, 334960, 335296, 341744, 358280, 382044, 386880, 389391, 391840, 394320, 400530, 401952, 413881, 419120, 427180, 427232, 429936, 435448, 470208, 477555, 492960, 502440, 502944, 509392, 512616, 519188, 525760, 534040, 537420, 544310, 555334, 573248, 587760, 628680, 636740, 640770, 640848, 648985, 653172, 661440, 669920, 683488, 707603, 716560, 764088, 778782, 783680, 788640, 801060, 803904, 816465, 827762, 833001, 838240, 854360, 854464, 859872, 870896, 955110, 985920, 1004880, 1005888, 1018784, 1025232, 1038376, 1068080, 1074840, 1088620, 1110668, 1175520, 1241643, 1257360, 1273480, 1281540, 1281696, 1297970, 1306344, 1339840, 1366976, 1388335, 1415206, 1433120, 1528176, 1557564, 1577280, 1602120, 1632930, 1655524, 1666002, 1676480, 1687361, 1708720, 1719744, 1741792, 1910220, 1946955, 2009760, 2037568, 2050464, 2069405, 2076752, 2122809, 2136160, 2149680, 2177240, 2221336, 2351040, 2483286, 2514720, 2546960, 2563080, 2563392, 2595940, 2612688, 2776670, 2830412, 2866240, 3056352, 3115128, 3204240, 3265860, 3311048, 3332004, 3374722, 3417440, 3483584, 3538015, 3820440, 3893910, 4019520, 4100928, 4138810, 4153504, 4165005, 4245618, 4272320, 4299360, 4354480, 4442672, 4966572, 5029440, 5062083, 5093920, 5126160, 5191880, 5225376, 5553340, 5660824, 6112704, 6208215, 6230256, 6408480, 6531720, 6622096, 6664008, 6749444, 6834880, 7076030, 7640880, 7787820, 8277620, 8307008, 8330010, 8436805, 8491236, 8598720, 8708960, 8885344, 9933144, 10124166, 10187840, 10252320, 10383760, 10450752, 10614045, 11106680, 11321648, 12416430, 12460512, 12816960, 13063440, 13244192, 13328016, 13498888, 14152060, 15281760, 15575640, 16555240, 16660020, 16873610, 16982472, 17417920, 17770688, 19866288, 20248332, 20504640, 20767520, 21228090, 21935693, 22213360, 22643296, 24832860, 24921024, 25310415, 26126880, 26488384, 26656032, 26997776, 28304120, 30563520, 31151280, 33110480, 33320040, 33747220, 33964944, 39732576, 40496664, 41535040, 42456180, 43871386, 44426720, 45286592, 49665720, 50620830, 52253760, 53312064, 53995552, 56608240, 62302560, 65807079, 66220960, 66640080, 67494440, 67929888, 79465152, 80993328, 84912360, 87742772, 88853440, 99331440, 101241660, 107991104, 109678465, 113216480, 124605120, 131614158, 132441920, 133280160, 134988880, 135859776, 161986656, 169824720, 175485544, 198662880, 202483320, 219356930, 226432960, 263228316, 266560320, 269977760, 323973312, 329035395, 339649440, 350971088, 397325760, 404966640, 438713860, 526456632, 539955520, 658070790, 679298880, 701942176, 809933280, 877427720, 1052913264, 1316141580, 1403884352, 1619866560, 1754855440, 2105826528, 2632283160, 3509710880, 4211653056, 5264566320, 7019421760, 10529132640, 21058265280]

約数ペア:

[(1, 21058265280), (2, 10529132640), (3, 7019421760), (4, 5264566320), (5, 4211653056), (6, 3509710880), (8, 2632283160), (10, 2105826528), (12, 1754855440), (13, 1619866560), (15, 1403884352), (16, 1316141580), (20, 1052913264), (24, 877427720), (26, 809933280), (30, 701942176), (31, 679298880), (32, 658070790), (39, 539955520), (40, 526456632), (48, 438713860), (52, 404966640), (53, 397325760), (60, 350971088), (62, 339649440), (64, 329035395), (65, 323973312), (78, 269977760), (79, 266560320), (80, 263228316), (93, 226432960), (96, 219356930), (104, 202483320), (106, 198662880), (120, 175485544), (124, 169824720), (130, 161986656), (155, 135859776), (156, 134988880), (158, 133280160), (159, 132441920), (160, 131614158), (169, 124605120), (186, 113216480), (192, 109678465), (195, 107991104), (208, 101241660), (212, 99331440), (237, 88853440), (240, 87742772), (248, 84912360), (260, 80993328), (265, 79465152), (310, 67929888), (312, 67494440), (316, 66640080), (318, 66220960), (320, 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10383760), (2054, 10252320), (2067, 10187840), (2080, 10124166), (2120, 9933144), (2370, 8885344), (2418, 8708960), (2449, 8598720), (2480, 8491236), (2496, 8436805), (2528, 8330010), (2535, 8307008), (2544, 8277620), (2704, 7787820), (2756, 7640880), (2976, 7076030), (3081, 6834880), (3120, 6749444), (3160, 6664008), (3180, 6622096), (3224, 6531720), (3286, 6408480), (3380, 6230256), (3392, 6208215), (3445, 6112704), (3720, 5660824), (3792, 5553340), (4030, 5225376), (4056, 5191880), (4108, 5126160), (4134, 5093920), (4160, 5062083), (4187, 5029440), (4240, 4966572), (4740, 4442672), (4836, 4354480), (4898, 4299360), (4929, 4272320), (4960, 4245618), (5056, 4165005), (5070, 4153504), (5088, 4138810), (5135, 4100928), (5239, 4019520), (5408, 3893910), (5512, 3820440), (5952, 3538015), (6045, 3483584), (6162, 3417440), (6240, 3374722), (6320, 3332004), (6360, 3311048), (6448, 3265860), (6572, 3204240), (6760, 3115128), (6890, 3056352), (7347, 2866240), (7440, 2830412), (7584, 2776670), (8060, 2612688), (8112, 2595940), (8215, 2563392), (8216, 2563080), (8268, 2546960), (8374, 2514720), (8480, 2483286), (8957, 2351040), (9480, 2221336), (9672, 2177240), (9796, 2149680), (9858, 2136160), (9920, 2122809), (10140, 2076752), (10176, 2069405), (10270, 2050464), (10335, 2037568), (10478, 2009760), (10816, 1946955), (11024, 1910220), (12090, 1741792), (12245, 1719744), (12324, 1708720), (12480, 1687361), (12561, 1676480), (12640, 1666002), (12720, 1655524), (12896, 1632930), (13144, 1602120), (13351, 1577280), (13520, 1557564), (13780, 1528176), (14694, 1433120), (14880, 1415206), (15168, 1388335), (15405, 1366976), (15717, 1339840), (16120, 1306344), (16224, 1297970), (16430, 1281696), (16432, 1281540), (16536, 1273480), (16748, 1257360), (16960, 1241643), (17914, 1175520), (18960, 1110668), (19344, 1088620), (19592, 1074840), (19716, 1068080), (20280, 1038376), (20540, 1025232), (20670, 1018784), (20935, 1005888), (20956, 1004880), (21359, 985920), (22048, 955110), (24180, 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(64480, 326586), (65720, 320424), (65728, 320385), (66144, 318370), (66755, 315456), (66992, 314340), (71656, 293880), (73470, 286624), (75840, 277667), (77376, 272155), (78368, 268710), (78585, 267968), (78864, 267020), (80106, 262880), (81120, 259594), (82160, 256308), (82680, 254696), (83740, 251472), (83824, 251220), (85436, 246480), (89570, 235104), (95511, 220480), (96720, 217724), (97960, 214968), (98580, 213616), (98592, 213590), (100488, 209560), (104780, 200976), (105152, 200265), (106795, 197184), (106808, 197160), (107484, 195920), (108862, 193440), (110240, 191022), (117552, 179140), (123240, 170872), (125610, 167648), (125736, 167480), (127348, 165360), (128154, 164320), (128960, 163293), (129797, 162240), (131440, 160212), (132288, 159185), (133510, 157728), (133984, 157170), (134355, 156736), (143312, 146940)]