21249033120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1$

素因数の和:677

約数の個数: 576

約数和(自身を含む): 86461240320

約数和(自身を除く): 65212207200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 96, 105, 112, 116, 120, 126, 140, 144, 145, 157, 160, 168, 174, 180, 203, 210, 224, 232, 240, 252, 261, 280, 288, 290, 314, 315, 336, 348, 360, 406, 420, 435, 463, 464, 471, 480, 504, 522, 560, 580, 609, 628, 630, 672, 696, 720, 785, 812, 840, 870, 926, 928, 942, 1008, 1015, 1044, 1099, 1120, 1160, 1218, 1256, 1260, 1305, 1389, 1392, 1413, 1440, 1570, 1624, 1680, 1740, 1827, 1852, 1884, 2016, 2030, 2088, 2198, 2315, 2320, 2355, 2436, 2512, 2520, 2610, 2778, 2784, 2826, 3045, 3140, 3241, 3248, 3297, 3360, 3480, 3654, 3704, 3768, 4060, 4167, 4176, 4396, 4553, 4630, 4640, 4710, 4872, 5024, 5040, 5220, 5495, 5556, 5652, 6090, 6280, 6482, 6496, 6594, 6945, 6960, 7065, 7308, 7408, 7536, 8120, 8334, 8352, 8792, 9106, 9135, 9260, 9420, 9723, 9744, 9891, 10080, 10440, 10990, 11112, 11304, 12180, 12560, 12964, 13188, 13427, 13659, 13890, 13920, 14130, 14616, 14816, 15072, 16205, 16240, 16485, 16668, 17584, 18212, 18270, 18520, 18840, 19446, 19488, 19782, 20835, 20880, 21980, 22224, 22608, 22765, 24360, 25120, 25928, 26376, 26854, 27318, 27780, 28260, 29169, 29232, 31871, 32410, 32480, 32970, 33336, 35168, 36424, 36540, 37040, 37680, 38892, 39564, 40281, 40977, 41670, 41760, 43960, 44448, 45216, 45530, 48615, 48720, 49455, 51856, 52752, 53708, 54636, 55560, 56520, 58338, 58464, 63742, 64820, 65940, 66672, 67135, 68295, 72691, 72848, 73080, 74080, 75360, 77784, 79128, 80562, 81954, 83340, 87920, 91060, 93989, 95613, 97230, 97440, 98910, 103712, 105504, 107416, 109272, 111120, 113040, 116676, 120843, 127484, 129640, 131880, 133344, 134270, 136590, 145382, 145696, 145845, 146160, 155568, 158256, 159355, 161124, 163908, 166680, 175840, 182120, 187978, 191226, 194460, 197820, 201405, 204885, 214832, 218073, 218544, 222240, 226080, 233352, 241686, 254968, 259280, 263760, 268540, 273180, 281967, 286839, 290764, 291690, 292320, 311136, 316512, 318710, 322248, 327816, 333360, 363455, 364240, 375956, 382452, 388920, 395640, 402810, 409770, 429664, 436146, 437088, 466704, 469945, 478065, 483372, 508837, 509936, 518560, 527520, 537080, 546360, 563934, 573678, 581528, 583380, 604215, 637420, 644496, 654219, 655632, 666720, 726910, 728480, 751912, 764904, 777840, 791280, 805620, 819540, 845901, 872292, 933408, 939890, 956130, 966744, 1017674, 1019872, 1074160, 1090365, 1092720, 1127868, 1147356, 1163056, 1166760, 1208430, 1274840, 1288992, 1308438, 1311264, 1409835, 1434195, 1453820, 1503824, 1526511, 1529808, 1555680, 1582560, 1611240, 1639080, 1691802, 1744584, 1879780, 1912260, 1933488, 2035348, 2108039, 2148320, 2180730, 2185440, 2255736, 2294712, 2326112, 2333520, 2416860, 2544185, 2549680, 2616876, 2819670, 2868390, 2907640, 3007648, 3053022, 3059616, 3222480, 3271095, 3278160, 3383604, 3489168, 3759560, 3824520, 3866976, 4070696, 4216078, 4229505, 4361460, 4511472, 4579533, 4589424, 4667040, 4833720, 5088370, 5099360, 5233752, 5639340, 5736780, 5815280, 6106044, 6324117, 6444960, 6542190, 6556320, 6767208, 6978336, 7519120, 7632555, 7649040, 8141392, 8432156, 8459010, 8722920, 9022944, 9159066, 9178848, 9667440, 10176740, 10467504, 10540195, 11278680, 11473560, 11630560, 12212088, 12648234, 13084380, 13534416, 14756273, 15038240, 15265110, 15298080, 16282784, 16864312, 16918020, 17445840, 18318132, 18972351, 19334880, 20353480, 20935008, 21080390, 22557360, 22897665, 22947120, 24424176, 25296468, 26168760, 27068832, 29512546, 30530220, 31620585, 33728624, 33836040, 34891680, 36636264, 37944702, 40706960, 42160780, 44268819, 45114720, 45795330, 45894240, 48848352, 50592936, 52337520, 59025092, 61060440, 63241170, 67457248, 67672080, 73272528, 73781365, 75889404, 81413920, 84321560, 88537638, 91590660, 94861755, 101185872, 104675040, 118050184, 122120880, 126482340, 132806457, 135344160, 146545056, 147562730, 151778808, 168643120, 177075276, 183181320, 189723510, 202371744, 221344095, 236100368, 244241760, 252964680, 265612914, 295125460, 303557616, 337286240, 354150552, 366362640, 379447020, 442688190, 472200736, 505929360, 531225828, 590250920, 607115232, 664032285, 708301104, 732725280, 758894040, 885376380, 1011858720, 1062451656, 1180501840, 1328064570, 1416602208, 1517788080, 1770752760, 2124903312, 2361003680, 2656129140, 3035576160, 3541505520, 4249806624, 5312258280, 7083011040, 10624516560, 21249033120]

約数ペア:

[(1, 21249033120), (2, 10624516560), (3, 7083011040), (4, 5312258280), (5, 4249806624), (6, 3541505520), (7, 3035576160), (8, 2656129140), (9, 2361003680), (10, 2124903312), (12, 1770752760), (14, 1517788080), (15, 1416602208), (16, 1328064570), (18, 1180501840), (20, 1062451656), (21, 1011858720), (24, 885376380), (28, 758894040), (29, 732725280), (30, 708301104), (32, 664032285), (35, 607115232), (36, 590250920), (40, 531225828), (42, 505929360), (45, 472200736), (48, 442688190), (56, 379447020), (58, 366362640), (60, 354150552), (63, 337286240), (70, 303557616), (72, 295125460), (80, 265612914), (84, 252964680), (87, 244241760), (90, 236100368), (96, 221344095), (105, 202371744), (112, 189723510), (116, 183181320), (120, 177075276), (126, 168643120), (140, 151778808), (144, 147562730), (145, 146545056), (157, 135344160), (160, 132806457), (168, 126482340), (174, 122120880), (180, 118050184), (203, 104675040), (210, 101185872), (224, 94861755), (232, 91590660), (240, 88537638), (252, 84321560), (261, 81413920), (280, 75889404), (288, 73781365), (290, 73272528), (314, 67672080), (315, 67457248), (336, 63241170), (348, 61060440), (360, 59025092), (406, 52337520), (420, 50592936), (435, 48848352), (463, 45894240), (464, 45795330), (471, 45114720), (480, 44268819), (504, 42160780), (522, 40706960), (560, 37944702), (580, 36636264), (609, 34891680), (628, 33836040), (630, 33728624), (672, 31620585), (696, 30530220), (720, 29512546), (785, 27068832), (812, 26168760), (840, 25296468), (870, 24424176), (926, 22947120), (928, 22897665), (942, 22557360), (1008, 21080390), (1015, 20935008), (1044, 20353480), (1099, 19334880), (1120, 18972351), (1160, 18318132), (1218, 17445840), (1256, 16918020), (1260, 16864312), (1305, 16282784), (1389, 15298080), (1392, 15265110), (1413, 15038240), (1440, 14756273), (1570, 13534416), (1624, 13084380), (1680, 12648234), (1740, 12212088), (1827, 11630560), (1852, 11473560), (1884, 11278680), (2016, 10540195), (2030, 10467504), (2088, 10176740), (2198, 9667440), (2315, 9178848), (2320, 9159066), (2355, 9022944), (2436, 8722920), (2512, 8459010), (2520, 8432156), (2610, 8141392), (2778, 7649040), (2784, 7632555), (2826, 7519120), (3045, 6978336), (3140, 6767208), (3241, 6556320), (3248, 6542190), (3297, 6444960), (3360, 6324117), (3480, 6106044), (3654, 5815280), (3704, 5736780), (3768, 5639340), (4060, 5233752), (4167, 5099360), (4176, 5088370), (4396, 4833720), (4553, 4667040), (4630, 4589424), (4640, 4579533), (4710, 4511472), (4872, 4361460), (5024, 4229505), (5040, 4216078), (5220, 4070696), (5495, 3866976), (5556, 3824520), (5652, 3759560), (6090, 3489168), (6280, 3383604), (6482, 3278160), (6496, 3271095), (6594, 3222480), (6945, 3059616), (6960, 3053022), (7065, 3007648), (7308, 2907640), (7408, 2868390), (7536, 2819670), (8120, 2616876), (8334, 2549680), (8352, 2544185), (8792, 2416860), (9106, 2333520), (9135, 2326112), (9260, 2294712), (9420, 2255736), (9723, 2185440), (9744, 2180730), (9891, 2148320), (10080, 2108039), (10440, 2035348), (10990, 1933488), (11112, 1912260), (11304, 1879780), (12180, 1744584), (12560, 1691802), (12964, 1639080), (13188, 1611240), (13427, 1582560), (13659, 1555680), (13890, 1529808), (13920, 1526511), (14130, 1503824), (14616, 1453820), (14816, 1434195), (15072, 1409835), (16205, 1311264), (16240, 1308438), (16485, 1288992), (16668, 1274840), (17584, 1208430), (18212, 1166760), (18270, 1163056), (18520, 1147356), (18840, 1127868), (19446, 1092720), (19488, 1090365), (19782, 1074160), (20835, 1019872), (20880, 1017674), (21980, 966744), (22224, 956130), (22608, 939890), (22765, 933408), (24360, 872292), (25120, 845901), (25928, 819540), (26376, 805620), (26854, 791280), (27318, 777840), (27780, 764904), (28260, 751912), (29169, 728480), (29232, 726910), (31871, 666720), (32410, 655632), (32480, 654219), (32970, 644496), (33336, 637420), (35168, 604215), (36424, 583380), (36540, 581528), (37040, 573678), (37680, 563934), (38892, 546360), (39564, 537080), (40281, 527520), (40977, 518560), (41670, 509936), (41760, 508837), (43960, 483372), (44448, 478065), (45216, 469945), (45530, 466704), (48615, 437088), (48720, 436146), (49455, 429664), (51856, 409770), (52752, 402810), (53708, 395640), (54636, 388920), (55560, 382452), (56520, 375956), (58338, 364240), (58464, 363455), (63742, 333360), (64820, 327816), (65940, 322248), (66672, 318710), (67135, 316512), (68295, 311136), (72691, 292320), (72848, 291690), (73080, 290764), (74080, 286839), (75360, 281967), (77784, 273180), (79128, 268540), (80562, 263760), (81954, 259280), (83340, 254968), (87920, 241686), (91060, 233352), (93989, 226080), (95613, 222240), (97230, 218544), (97440, 218073), (98910, 214832), (103712, 204885), (105504, 201405), (107416, 197820), (109272, 194460), (111120, 191226), (113040, 187978), (116676, 182120), (120843, 175840), (127484, 166680), (129640, 163908), (131880, 161124), (133344, 159355), (134270, 158256), (136590, 155568), (145382, 146160), (145696, 145845)]