21651947520

素因数分解:

$2^{15}\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:112

約数の個数: 768

約数和(自身を含む): 86065804800

約数和(自身を除く): 64413857280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 31, 32, 35, 40, 42, 48, 49, 56, 58, 60, 62, 64, 70, 80, 84, 87, 93, 96, 98, 105, 112, 116, 120, 124, 128, 140, 145, 147, 155, 160, 168, 174, 186, 192, 196, 203, 210, 217, 224, 232, 240, 245, 248, 256, 280, 290, 294, 310, 320, 336, 348, 372, 384, 392, 406, 420, 434, 435, 448, 464, 465, 480, 490, 496, 512, 560, 580, 588, 609, 620, 640, 651, 672, 696, 735, 744, 768, 784, 812, 840, 868, 870, 896, 899, 928, 930, 960, 980, 992, 1015, 1024, 1085, 1120, 1160, 1176, 1218, 1240, 1280, 1302, 1344, 1392, 1421, 1470, 1488, 1519, 1536, 1568, 1624, 1680, 1736, 1740, 1792, 1798, 1856, 1860, 1920, 1960, 1984, 2030, 2048, 2170, 2240, 2320, 2352, 2436, 2480, 2560, 2604, 2688, 2697, 2784, 2842, 2940, 2976, 3038, 3045, 3072, 3136, 3248, 3255, 3360, 3472, 3480, 3584, 3596, 3712, 3720, 3840, 3920, 3968, 4060, 4096, 4263, 4340, 4480, 4495, 4557, 4640, 4704, 4872, 4960, 5120, 5208, 5376, 5394, 5568, 5684, 5880, 5952, 6076, 6090, 6144, 6272, 6293, 6496, 6510, 6720, 6944, 6960, 7105, 7168, 7192, 7424, 7440, 7595, 7680, 7840, 7936, 8120, 8192, 8526, 8680, 8960, 8990, 9114, 9280, 9408, 9744, 9920, 10240, 10416, 10752, 10788, 11136, 11368, 11760, 11904, 12152, 12180, 12288, 12544, 12586, 12992, 13020, 13440, 13485, 13888, 13920, 14210, 14336, 14384, 14848, 14880, 15190, 15360, 15680, 15872, 16240, 16384, 17052, 17360, 17920, 17980, 18228, 18560, 18816, 18879, 19488, 19840, 20480, 20832, 21315, 21504, 21576, 22272, 22736, 22785, 23520, 23808, 24304, 24360, 24576, 25088, 25172, 25984, 26040, 26880, 26970, 27776, 27840, 28420, 28672, 28768, 29696, 29760, 30380, 30720, 31360, 31465, 31744, 32480, 32768, 34104, 34720, 35840, 35960, 36456, 37120, 37632, 37758, 38976, 39680, 40960, 41664, 42630, 43008, 43152, 44051, 44544, 45472, 45570, 47040, 47616, 48608, 48720, 49152, 50176, 50344, 51968, 52080, 53760, 53940, 55552, 55680, 56840, 57344, 57536, 59392, 59520, 60760, 61440, 62720, 62930, 63488, 64960, 68208, 69440, 71680, 71920, 72912, 74240, 75264, 75516, 77952, 79360, 81920, 83328, 85260, 86016, 86304, 88102, 89088, 90944, 91140, 94080, 94395, 95232, 97216, 97440, 98304, 100352, 100688, 103936, 104160, 107520, 107880, 111104, 111360, 113680, 114688, 115072, 118784, 119040, 121520, 122880, 125440, 125860, 126976, 129920, 132153, 136416, 138880, 143360, 143840, 145824, 148480, 150528, 151032, 155904, 158720, 163840, 166656, 170520, 172032, 172608, 176204, 178176, 181888, 182280, 188160, 188790, 190464, 194432, 194880, 200704, 201376, 207872, 208320, 215040, 215760, 220255, 222208, 222720, 227360, 229376, 230144, 237568, 238080, 243040, 245760, 250880, 251720, 253952, 259840, 264306, 272832, 277760, 286720, 287680, 291648, 296960, 301056, 302064, 311808, 317440, 333312, 341040, 344064, 345216, 352408, 356352, 363776, 364560, 376320, 377580, 380928, 388864, 389760, 401408, 402752, 415744, 416640, 430080, 431520, 440510, 444416, 445440, 454720, 460288, 475136, 476160, 486080, 491520, 501760, 503440, 507904, 519680, 528612, 545664, 555520, 573440, 575360, 583296, 593920, 602112, 604128, 623616, 634880, 660765, 666624, 682080, 688128, 690432, 704816, 712704, 727552, 729120, 752640, 755160, 761856, 777728, 779520, 802816, 805504, 831488, 833280, 860160, 863040, 881020, 888832, 890880, 909440, 920576, 950272, 952320, 972160, 1003520, 1006880, 1015808, 1039360, 1057224, 1091328, 1111040, 1146880, 1150720, 1166592, 1187840, 1204224, 1208256, 1247232, 1269760, 1321530, 1333248, 1364160, 1380864, 1409632, 1425408, 1455104, 1458240, 1505280, 1510320, 1523712, 1555456, 1559040, 1605632, 1611008, 1662976, 1666560, 1720320, 1726080, 1762040, 1777664, 1781760, 1818880, 1841152, 1904640, 1944320, 2007040, 2013760, 2078720, 2114448, 2182656, 2222080, 2301440, 2333184, 2375680, 2408448, 2416512, 2494464, 2539520, 2643060, 2666496, 2728320, 2761728, 2819264, 2850816, 2910208, 2916480, 3010560, 3020640, 3047424, 3110912, 3118080, 3222016, 3325952, 3333120, 3440640, 3452160, 3524080, 3555328, 3563520, 3637760, 3682304, 3809280, 3888640, 4014080, 4027520, 4157440, 4228896, 4365312, 4444160, 4602880, 4666368, 4751360, 4816896, 4833024, 4988928, 5079040, 5286120, 5332992, 5456640, 5523456, 5638528, 5820416, 5832960, 6021120, 6041280, 6221824, 6236160, 6444032, 6651904, 6666240, 6904320, 7048160, 7110656, 7127040, 7275520, 7364608, 7618560, 7777280, 8028160, 8055040, 8314880, 8457792, 8730624, 8888320, 9205760, 9332736, 9666048, 9977856, 10572240, 10665984, 10913280, 11046912, 11277056, 11640832, 11665920, 12042240, 12082560, 12443648, 12472320, 12888064, 13332480, 13808640, 14096320, 14254080, 14551040, 14729216, 15237120, 15554560, 16110080, 16629760, 16915584, 17461248, 17776640, 18411520, 18665472, 19332096, 19955712, 21144480, 21331968, 21826560, 22093824, 22554112, 23281664, 23331840, 24084480, 24165120, 24887296, 24944640, 25776128, 26664960, 27617280, 28192640, 29102080, 29458432, 31109120, 32220160, 33259520, 33831168, 34922496, 35553280, 36823040, 37330944, 38664192, 42288960, 43653120, 44187648, 45108224, 46563328, 46663680, 48330240, 49774592, 49889280, 51552256, 53329920, 55234560, 56385280, 58204160, 62218240, 64440320, 67662336, 69844992, 73646080, 74661888, 77328384, 84577920, 87306240, 88375296, 90216448, 93327360, 96660480, 99778560, 103104512, 106659840, 110469120, 112770560, 116408320, 124436480, 128880640, 135324672, 139689984, 147292160, 149323776, 154656768, 169155840, 174612480, 180432896, 186654720, 193320960, 206209024, 220938240, 225541120, 232816640, 248872960, 257761280, 270649344, 309313536, 338311680, 349224960, 360865792, 373309440, 386641920, 441876480, 451082240, 515522560, 541298688, 618627072, 676623360, 698449920, 721731584, 746618880, 773283840, 902164480, 1031045120, 1082597376, 1353246720, 1443463168, 1546567680, 1804328960, 2165194752, 2706493440, 3093135360, 3608657920, 4330389504, 5412986880, 7217315840, 10825973760, 21651947520]

約数ペア:

[(1, 21651947520), (2, 10825973760), (3, 7217315840), (4, 5412986880), (5, 4330389504), (6, 3608657920), (7, 3093135360), (8, 2706493440), (10, 2165194752), (12, 1804328960), (14, 1546567680), (15, 1443463168), (16, 1353246720), (20, 1082597376), (21, 1031045120), (24, 902164480), (28, 773283840), (29, 746618880), (30, 721731584), (31, 698449920), (32, 676623360), (35, 618627072), (40, 541298688), (42, 515522560), (48, 451082240), (49, 441876480), (56, 386641920), (58, 373309440), (60, 360865792), (62, 349224960), (64, 338311680), (70, 309313536), (80, 270649344), (84, 257761280), (87, 248872960), (93, 232816640), (96, 225541120), (98, 220938240), (105, 206209024), (112, 193320960), (116, 186654720), (120, 180432896), (124, 174612480), (128, 169155840), (140, 154656768), (145, 149323776), (147, 147292160), (155, 139689984), (160, 135324672), (168, 128880640), (174, 124436480), (186, 116408320), (192, 112770560), (196, 110469120), (203, 106659840), (210, 103104512), (217, 99778560), (224, 96660480), (232, 93327360), (240, 90216448), (245, 88375296), (248, 87306240), (256, 84577920), (280, 77328384), (290, 74661888), (294, 73646080), (310, 69844992), (320, 67662336), (336, 64440320), (348, 62218240), (372, 58204160), (384, 56385280), (392, 55234560), (406, 53329920), (420, 51552256), (434, 49889280), (435, 49774592), (448, 48330240), (464, 46663680), (465, 46563328), (480, 45108224), (490, 44187648), (496, 43653120), (512, 42288960), (560, 38664192), (580, 37330944), (588, 36823040), (609, 35553280), (620, 34922496), (640, 33831168), (651, 33259520), (672, 32220160), (696, 31109120), (735, 29458432), (744, 29102080), (768, 28192640), (784, 27617280), (812, 26664960), (840, 25776128), (868, 24944640), (870, 24887296), (896, 24165120), (899, 24084480), (928, 23331840), (930, 23281664), (960, 22554112), (980, 22093824), (992, 21826560), (1015, 21331968), (1024, 21144480), (1085, 19955712), (1120, 19332096), (1160, 18665472), (1176, 18411520), (1218, 17776640), (1240, 17461248), (1280, 16915584), (1302, 16629760), (1344, 16110080), (1392, 15554560), (1421, 15237120), (1470, 14729216), (1488, 14551040), (1519, 14254080), (1536, 14096320), (1568, 13808640), (1624, 13332480), (1680, 12888064), (1736, 12472320), (1740, 12443648), (1792, 12082560), (1798, 12042240), (1856, 11665920), (1860, 11640832), (1920, 11277056), (1960, 11046912), (1984, 10913280), (2030, 10665984), (2048, 10572240), (2170, 9977856), (2240, 9666048), (2320, 9332736), (2352, 9205760), (2436, 8888320), (2480, 8730624), (2560, 8457792), (2604, 8314880), (2688, 8055040), (2697, 8028160), (2784, 7777280), (2842, 7618560), (2940, 7364608), (2976, 7275520), (3038, 7127040), (3045, 7110656), (3072, 7048160), (3136, 6904320), (3248, 6666240), (3255, 6651904), (3360, 6444032), (3472, 6236160), (3480, 6221824), (3584, 6041280), (3596, 6021120), (3712, 5832960), (3720, 5820416), (3840, 5638528), (3920, 5523456), (3968, 5456640), (4060, 5332992), (4096, 5286120), (4263, 5079040), (4340, 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