20251969920

素因数分解:

$2^7\times 3^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 1152

約数和(自身を含む): 91063103040

約数和(自身を除く): 70811133120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 53, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 81, 84, 90, 91, 96, 104, 105, 106, 108, 112, 117, 120, 126, 128, 130, 135, 140, 144, 156, 159, 160, 162, 168, 180, 182, 189, 192, 195, 208, 210, 212, 216, 224, 234, 240, 243, 252, 260, 265, 270, 273, 280, 288, 312, 315, 318, 320, 324, 336, 351, 360, 364, 371, 378, 384, 390, 405, 416, 420, 424, 432, 448, 455, 468, 477, 480, 486, 504, 520, 530, 540, 546, 560, 567, 576, 585, 624, 630, 636, 640, 648, 672, 689, 702, 720, 728, 729, 742, 756, 780, 795, 810, 819, 832, 840, 848, 864, 896, 910, 936, 945, 954, 960, 972, 1008, 1040, 1053, 1060, 1080, 1092, 1113, 1120, 1134, 1152, 1170, 1215, 1248, 1260, 1272, 1296, 1344, 1365, 1378, 1404, 1431, 1440, 1456, 1458, 1484, 1512, 1560, 1590, 1620, 1638, 1664, 1680, 1696, 1701, 1728, 1755, 1820, 1855, 1872, 1890, 1908, 1920, 1944, 2016, 2067, 2080, 2106, 2120, 2160, 2184, 2187, 2226, 2240, 2268, 2340, 2385, 2430, 2457, 2496, 2520, 2544, 2592, 2688, 2730, 2756, 2808, 2835, 2862, 2880, 2912, 2916, 2968, 3024, 3120, 3159, 3180, 3240, 3276, 3339, 3360, 3392, 3402, 3445, 3456, 3510, 3640, 3645, 3710, 3744, 3780, 3816, 3888, 4032, 4095, 4134, 4160, 4212, 4240, 4293, 4320, 4368, 4374, 4452, 4480, 4536, 4680, 4770, 4823, 4860, 4914, 4992, 5040, 5088, 5103, 5184, 5265, 5460, 5512, 5565, 5616, 5670, 5724, 5760, 5824, 5832, 5936, 6048, 6201, 6240, 6318, 6360, 6480, 6552, 6561, 6678, 6720, 6784, 6804, 6890, 7020, 7155, 7280, 7290, 7371, 7420, 7488, 7560, 7632, 7776, 8064, 8190, 8268, 8320, 8424, 8480, 8505, 8586, 8640, 8736, 8748, 8904, 9072, 9360, 9477, 9540, 9646, 9720, 9828, 10017, 10080, 10176, 10206, 10335, 10368, 10530, 10920, 10935, 11024, 11130, 11232, 11340, 11448, 11648, 11664, 11872, 12096, 12285, 12402, 12480, 12636, 12720, 12879, 12960, 13104, 13122, 13356, 13440, 13608, 13780, 14040, 14310, 14469, 14560, 14580, 14742, 14840, 14976, 15120, 15264, 15309, 15552, 15795, 16380, 16536, 16695, 16848, 16960, 17010, 17172, 17280, 17472, 17496, 17808, 18144, 18603, 18720, 18954, 19080, 19292, 19440, 19656, 20034, 20160, 20352, 20412, 20670, 21060, 21465, 21840, 21870, 22048, 22113, 22260, 22464, 22680, 22896, 23328, 23744, 24115, 24192, 24570, 24804, 24960, 25272, 25440, 25515, 25758, 25920, 26208, 26244, 26712, 27216, 27560, 28080, 28431, 28620, 28938, 29120, 29160, 29484, 29680, 30051, 30240, 30528, 30618, 31005, 31104, 31590, 32760, 32805, 33072, 33390, 33696, 33920, 34020, 34344, 34944, 34992, 35616, 36288, 36855, 37206, 37440, 37908, 38160, 38584, 38637, 38880, 39312, 40068, 40320, 40824, 41340, 42120, 42930, 43407, 43680, 43740, 44096, 44226, 44520, 44928, 45360, 45792, 45927, 46656, 47385, 47488, 48230, 49140, 49608, 50085, 50544, 50880, 51030, 51516, 51840, 52416, 52488, 53424, 54432, 55120, 55809, 56160, 56862, 57240, 57876, 58240, 58320, 58968, 59360, 60102, 60480, 61056, 61236, 62010, 63180, 64395, 65520, 65610, 66144, 66339, 66780, 67392, 68040, 68688, 69984, 71232, 72345, 72576, 73710, 74412, 74880, 75816, 76320, 76545, 77168, 77274, 77760, 78624, 80136, 81648, 82680, 84240, 85293, 85860, 86814, 87360, 87480, 88192, 88452, 89040, 90153, 90720, 91584, 91854, 93015, 93312, 94770, 96460, 98280, 99216, 100170, 101088, 101760, 102060, 103032, 104832, 104976, 106848, 108864, 110240, 110565, 111618, 112320, 113724, 114480, 115752, 115911, 116640, 117936, 118720, 120204, 120960, 122472, 124020, 126360, 128790, 130221, 131040, 131220, 132288, 132678, 133560, 134784, 136080, 137376, 139968, 142155, 142464, 144690, 147420, 148824, 150255, 151632, 152640, 153090, 154336, 154548, 155520, 157248, 160272, 163296, 165360, 167427, 168480, 170586, 171720, 173628, 174720, 174960, 176904, 178080, 180306, 181440, 183168, 183708, 186030, 189540, 192920, 193185, 196560, 198432, 199017, 200340, 202176, 204120, 206064, 209952, 213696, 217035, 217728, 220480, 221130, 223236, 224640, 227448, 228960, 229635, 231504, 231822, 233280, 235872, 237440, 240408, 244944, 248040, 252720, 257580, 260442, 262080, 262440, 264576, 265356, 267120, 270459, 272160, 274752, 279045, 279936, 284310, 289380, 294840, 297648, 300510, 303264, 305280, 306180, 308672, 309096, 314496, 320544, 326592, 330720, 331695, 334854, 336960, 341172, 343440, 347256, 347733, 349920, 353808, 356160, 360612, 362880, 367416, 372060, 379080, 385840, 386370, 390663, 393120, 396864, 398034, 400680, 404352, 408240, 412128, 419904, 426465, 427392, 434070, 440960, 442260, 446472, 450765, 454896, 457920, 459270, 463008, 463644, 466560, 471744, 480816, 489888, 496080, 502281, 505440, 515160, 520884, 524160, 524880, 530712, 534240, 540918, 544320, 549504, 558090, 568620, 578760, 579555, 589680, 595296, 597051, 601020, 606528, 612360, 617344, 618192, 641088, 651105, 653184, 661440, 663390, 669708, 673920, 682344, 686880, 694512, 695466, 699840, 707616, 712320, 721224, 734832, 744120, 758160, 771680, 772740, 781326, 786240, 793728, 796068, 801360, 811377, 816480, 824256, 837135, 839808, 852930, 868140, 884520, 892944, 901530, 909792, 915840, 918540, 926016, 927288, 943488, 961632, 979776, 992160, 995085, 1004562, 1010880, 1030320, 1041768, 1049760, 1061424, 1068480, 1081836, 1088640, 1116180, 1137240, 1157520, 1159110, 1171989, 1179360, 1190592, 1194102, 1202040, 1213056, 1224720, 1236384, 1282176, 1302210, 1322880, 1326780, 1339416, 1352295, 1364688, 1373760, 1389024, 1390932, 1399680, 1415232, 1442448, 1469664, 1488240, 1506843, 1516320, 1543360, 1545480, 1562652, 1572480, 1592136, 1602720, 1622754, 1632960, 1648512, 1674270, 1705860, 1736280, 1738665, 1769040, 1785888, 1803060, 1819584, 1837080, 1852032, 1854576, 1923264, 1953315, 1959552, 1984320, 1990170, 2009124, 2021760, 2060640, 2083536, 2099520, 2122848, 2136960, 2163672, 2232360, 2274480, 2315040, 2318220, 2343978, 2358720, 2381184, 2388204, 2404080, 2434131, 2449440, 2472768, 2511405, 2604420, 2653560, 2678832, 2704590, 2729376, 2747520, 2778048, 2781864, 2830464, 2884896, 2939328, 2976480, 2985255, 3013686, 3032640, 3086720, 3090960, 3125304, 3184272, 3205440, 3245508, 3265920, 3348540, 3411720, 3472560, 3477330, 3515967, 3538080, 3571776, 3606120, 3639168, 3674160, 3709152, 3846528, 3906630, 3968640, 3980340, 4018248, 4056885, 4121280, 4167072, 4199040, 4245696, 4327344, 4464720, 4520529, 4548960, 4630080, 4636440, 4687956, 4717440, 4776408, 4808160, 4868262, 4898880, 4945536, 5022810, 5208840, 5307120, 5357664, 5409180, 5458752, 5556096, 5563728, 5769792, 5859945, 5878656, 5952960, 5970510, 6027372, 6065280, 6181920, 6250608, 6368544, 6410880, 6491016, 6697080, 6823440, 6945120, 6954660, 7031934, 7076160, 7143552, 7212240, 7348320, 7418304, 7534215, 7813260, 7960680, 8036496, 8113770, 8242560, 8334144, 8491392, 8654688, 8929440, 9041058, 9097920, 9260160, 9272880, 9375912, 9552816, 9616320, 9736524, 9797760, 10045620, 10417680, 10547901, 10614240, 10715328, 10818360, 10917504, 11127456, 11539584, 11719890, 11905920, 11941020, 12054744, 12170655, 12363840, 12501216, 12737088, 12982032, 13394160, 13646880, 13890240, 13909320, 14063868, 14152320, 14424480, 14696640, 14836608, 15068430, 15626520, 15921360, 16072992, 16227540, 16668288, 17309376, 17579835, 17858880, 18082116, 18195840, 18545760, 18751824, 19105632, 19232640, 19473048, 20091240, 20835360, 21095802, 21228480, 21430656, 21636720, 22254912, 22602645, 23439780, 23882040, 24109488, 24341310, 24727680, 25002432, 25474176, 25964064, 26788320, 27293760, 27780480, 27818640, 28127736, 28848960, 29393280, 30136860, 31253040, 31643703, 31842720, 32145984, 32455080, 34618752, 35159670, 35717760, 36164232, 37091520, 37503648, 38211264, 38946096, 40182480, 41670720, 42191604, 42456960, 43273440, 44509824, 45205290, 46879560, 47764080, 48218976, 48682620, 50004864, 51928128, 52739505, 53576640, 54587520, 55637280, 56255472, 57697920, 60273720, 62506080, 63287406, 63685440, 64291968, 64910160, 70319340, 72328464, 74183040, 75007296, 76422528, 77892192, 80364960, 83341440, 84383208, 86546880, 90410580, 93759120, 95528160, 96437952, 97365240, 103856256, 105479010, 107153280, 111274560, 112510944, 120547440, 125012160, 126574812, 127370880, 129820320, 140638680, 144656928, 150014592, 155784384, 158218515, 160729920, 168766416, 173093760, 180821160, 187518240, 191056320, 192875904, 194730480, 210958020, 222549120, 225021888, 241094880, 250024320, 253149624, 259640640, 281277360, 289313856, 311568768, 316437030, 321459840, 337532832, 361642320, 375036480, 382112640, 389460960, 421916040, 450043776, 482189760, 506299248, 519281280, 562554720, 578627712, 632874060, 675065664, 723284640, 750072960, 778921920, 843832080, 964379520, 1012598496, 1125109440, 1265748120, 1350131328, 1446569280, 1557843840, 1687664160, 2025196992, 2250218880, 2531496240, 2893138560, 3375328320, 4050393984, 5062992480, 6750656640, 10125984960, 20251969920]

約数ペア:

[(1, 20251969920), (2, 10125984960), (3, 6750656640), (4, 5062992480), (5, 4050393984), (6, 3375328320), (7, 2893138560), (8, 2531496240), (9, 2250218880), (10, 2025196992), (12, 1687664160), (13, 1557843840), (14, 1446569280), (15, 1350131328), (16, 1265748120), (18, 1125109440), (20, 1012598496), (21, 964379520), (24, 843832080), (26, 778921920), (27, 750072960), (28, 723284640), (30, 675065664), (32, 632874060), (35, 578627712), (36, 562554720), (39, 519281280), (40, 506299248), (42, 482189760), (45, 450043776), (48, 421916040), (52, 389460960), (53, 382112640), (54, 375036480), (56, 361642320), (60, 337532832), (63, 321459840), (64, 316437030), (65, 311568768), (70, 289313856), (72, 281277360), (78, 259640640), (80, 253149624), (81, 250024320), (84, 241094880), (90, 225021888), (91, 222549120), (96, 210958020), (104, 194730480), (105, 192875904), (106, 191056320), (108, 187518240), (112, 180821160), (117, 173093760), (120, 168766416), (126, 160729920), (128, 158218515), (130, 155784384), (135, 150014592), (140, 144656928), (144, 140638680), (156, 129820320), (159, 127370880), (160, 126574812), (162, 125012160), (168, 120547440), (180, 112510944), (182, 111274560), (189, 107153280), (192, 105479010), (195, 103856256), (208, 97365240), (210, 96437952), (212, 95528160), (216, 93759120), (224, 90410580), (234, 86546880), (240, 84383208), (243, 83341440), (252, 80364960), (260, 77892192), (265, 76422528), (270, 75007296), (273, 74183040), (280, 72328464), (288, 70319340), (312, 64910160), (315, 64291968), (318, 63685440), (320, 63287406), (324, 62506080), (336, 60273720), (351, 57697920), (360, 56255472), (364, 55637280), (371, 54587520), (378, 53576640), (384, 52739505), (390, 51928128), (405, 50004864), (416, 48682620), (420, 48218976), (424, 47764080), (432, 46879560), (448, 45205290), (455, 44509824), (468, 43273440), (477, 42456960), (480, 42191604), (486, 41670720), (504, 40182480), (520, 38946096), (530, 38211264), (540, 37503648), (546, 37091520), (560, 36164232), (567, 35717760), (576, 35159670), (585, 34618752), (624, 32455080), (630, 32145984), (636, 31842720), (640, 31643703), (648, 31253040), (672, 30136860), (689, 29393280), (702, 28848960), (720, 28127736), (728, 27818640), (729, 27780480), (742, 27293760), (756, 26788320), (780, 25964064), (795, 25474176), (810, 25002432), (819, 24727680), (832, 24341310), (840, 24109488), (848, 23882040), (864, 23439780), (896, 22602645), (910, 22254912), (936, 21636720), (945, 21430656), (954, 21228480), (960, 21095802), (972, 20835360), (1008, 20091240), (1040, 19473048), (1053, 19232640), (1060, 19105632), (1080, 18751824), (1092, 18545760), (1113, 18195840), (1120, 18082116), (1134, 17858880), (1152, 17579835), (1170, 17309376), (1215, 16668288), (1248, 16227540), (1260, 16072992), (1272, 15921360), (1296, 15626520), (1344, 15068430), (1365, 14836608), (1378, 14696640), (1404, 14424480), (1431, 14152320), (1440, 14063868), (1456, 13909320), (1458, 13890240), (1484, 13646880), (1512, 13394160), (1560, 12982032), (1590, 12737088), (1620, 12501216), (1638, 12363840), (1664, 12170655), (1680, 12054744), (1696, 11941020), (1701, 11905920), (1728, 11719890), (1755, 11539584), (1820, 11127456), (1855, 10917504), (1872, 10818360), (1890, 10715328), (1908, 10614240), (1920, 10547901), (1944, 10417680), (2016, 10045620), (2067, 9797760), (2080, 9736524), (2106, 9616320), (2120, 9552816), (2160, 9375912), (2184, 9272880), (2187, 9260160), (2226, 9097920), (2240, 9041058), (2268, 8929440), (2340, 8654688), (2385, 8491392), (2430, 8334144), (2457, 8242560), (2496, 8113770), (2520, 8036496), (2544, 7960680), (2592, 7813260), (2688, 7534215), (2730, 7418304), (2756, 7348320), (2808, 7212240), (2835, 7143552), (2862, 7076160), (2880, 7031934), (2912, 6954660), (2916, 6945120), (2968, 6823440), (3024, 6697080), (3120, 6491016), (3159, 6410880), (3180, 6368544), (3240, 6250608), (3276, 6181920), (3339, 6065280), (3360, 6027372), (3392, 5970510), (3402, 5952960), (3445, 5878656), (3456, 5859945), (3510, 5769792), (3640, 5563728), (3645, 5556096), (3710, 5458752), (3744, 5409180), (3780, 5357664), (3816, 5307120), (3888, 5208840), (4032, 5022810), (4095, 4945536), (4134, 4898880), (4160, 4868262), (4212, 4808160), (4240, 4776408), (4293, 4717440), (4320, 4687956), (4368, 4636440), (4374, 4630080), (4452, 4548960), (4480, 4520529), (4536, 4464720), (4680, 4327344), (4770, 4245696), (4823, 4199040), (4860, 4167072), (4914, 4121280), (4992, 4056885), (5040, 4018248), (5088, 3980340), (5103, 3968640), (5184, 3906630), (5265, 3846528), (5460, 3709152), (5512, 3674160), (5565, 3639168), (5616, 3606120), (5670, 3571776), (5724, 3538080), (5760, 3515967), (5824, 3477330), (5832, 3472560), (5936, 3411720), (6048, 3348540), (6201, 3265920), (6240, 3245508), (6318, 3205440), (6360, 3184272), (6480, 3125304), (6552, 3090960), (6561, 3086720), (6678, 3032640), (6720, 3013686), (6784, 2985255), (6804, 2976480), (6890, 2939328), (7020, 2884896), (7155, 2830464), (7280, 2781864), (7290, 2778048), (7371, 2747520), (7420, 2729376), (7488, 2704590), (7560, 2678832), (7632, 2653560), (7776, 2604420), (8064, 2511405), (8190, 2472768), (8268, 2449440), (8320, 2434131), (8424, 2404080), (8480, 2388204), (8505, 2381184), (8586, 2358720), (8640, 2343978), (8736, 2318220), (8748, 2315040), (8904, 2274480), (9072, 2232360), (9360, 2163672), (9477, 2136960), (9540, 2122848), (9646, 2099520), (9720, 2083536), (9828, 2060640), (10017, 2021760), (10080, 2009124), (10176, 1990170), (10206, 1984320), (10335, 1959552), (10368, 1953315), (10530, 1923264), (10920, 1854576), (10935, 1852032), (11024, 1837080), (11130, 1819584), (11232, 1803060), (11340, 1785888), (11448, 1769040), (11648, 1738665), (11664, 1736280), (11872, 1705860), (12096, 1674270), (12285, 1648512), (12402, 1632960), (12480, 1622754), (12636, 1602720), (12720, 1592136), (12879, 1572480), (12960, 1562652), (13104, 1545480), (13122, 1543360), (13356, 1516320), (13440, 1506843), (13608, 1488240), (13780, 1469664), (14040, 1442448), (14310, 1415232), (14469, 1399680), (14560, 1390932), (14580, 1389024), (14742, 1373760), (14840, 1364688), (14976, 1352295), (15120, 1339416), (15264, 1326780), (15309, 1322880), (15552, 1302210), (15795, 1282176), (16380, 1236384), (16536, 1224720), (16695, 1213056), (16848, 1202040), (16960, 1194102), (17010, 1190592), (17172, 1179360), (17280, 1171989), (17472, 1159110), (17496, 1157520), (17808, 1137240), (18144, 1116180), (18603, 1088640), (18720, 1081836), (18954, 1068480), (19080, 1061424), (19292, 1049760), (19440, 1041768), (19656, 1030320), (20034, 1010880), (20160, 1004562), (20352, 995085), (20412, 992160), (20670, 979776), (21060, 961632), (21465, 943488), (21840, 927288), (21870, 926016), (22048, 918540), (22113, 915840), (22260, 909792), (22464, 901530), (22680, 892944), (22896, 884520), (23328, 868140), (23744, 852930), (24115, 839808), (24192, 837135), (24570, 824256), (24804, 816480), (24960, 811377), (25272, 801360), (25440, 796068), (25515, 793728), (25758, 786240), (25920, 781326), (26208, 772740), (26244, 771680), (26712, 758160), (27216, 744120), (27560, 734832), (28080, 721224), (28431, 712320), (28620, 707616), (28938, 699840), (29120, 695466), (29160, 694512), (29484, 686880), (29680, 682344), (30051, 673920), (30240, 669708), (30528, 663390), (30618, 661440), (31005, 653184), (31104, 651105), (31590, 641088), (32760, 618192), (32805, 617344), (33072, 612360), (33390, 606528), (33696, 601020), (33920, 597051), (34020, 595296), (34344, 589680), (34944, 579555), (34992, 578760), (35616, 568620), (36288, 558090), (36855, 549504), (37206, 544320), (37440, 540918), (37908, 534240), (38160, 530712), (38584, 524880), (38637, 524160), (38880, 520884), (39312, 515160), (40068, 505440), (40320, 502281), (40824, 496080), (41340, 489888), (42120, 480816), (42930, 471744), (43407, 466560), (43680, 463644), (43740, 463008), (44096, 459270), (44226, 457920), (44520, 454896), (44928, 450765), (45360, 446472), (45792, 442260), (45927, 440960), (46656, 434070), (47385, 427392), (47488, 426465), (48230, 419904), (49140, 412128), (49608, 408240), (50085, 404352), (50544, 400680), (50880, 398034), (51030, 396864), (51516, 393120), (51840, 390663), (52416, 386370), (52488, 385840), (53424, 379080), (54432, 372060), (55120, 367416), (55809, 362880), (56160, 360612), (56862, 356160), (57240, 353808), (57876, 349920), (58240, 347733), (58320, 347256), (58968, 343440), (59360, 341172), (60102, 336960), (60480, 334854), (61056, 331695), (61236, 330720), (62010, 326592), (63180, 320544), (64395, 314496), (65520, 309096), (65610, 308672), (66144, 306180), (66339, 305280), (66780, 303264), (67392, 300510), (68040, 297648), (68688, 294840), (69984, 289380), (71232, 284310), (72345, 279936), (72576, 279045), (73710, 274752), (74412, 272160), (74880, 270459), (75816, 267120), (76320, 265356), (76545, 264576), (77168, 262440), (77274, 262080), (77760, 260442), (78624, 257580), (80136, 252720), (81648, 248040), (82680, 244944), (84240, 240408), (85293, 237440), (85860, 235872), (86814, 233280), (87360, 231822), (87480, 231504), (88192, 229635), (88452, 228960), (89040, 227448), (90153, 224640), (90720, 223236), (91584, 221130), (91854, 220480), (93015, 217728), (93312, 217035), (94770, 213696), (96460, 209952), (98280, 206064), (99216, 204120), (100170, 202176), (101088, 200340), (101760, 199017), (102060, 198432), (103032, 196560), (104832, 193185), (104976, 192920), (106848, 189540), (108864, 186030), (110240, 183708), (110565, 183168), (111618, 181440), (112320, 180306), (113724, 178080), (114480, 176904), (115752, 174960), (115911, 174720), (116640, 173628), (117936, 171720), (118720, 170586), (120204, 168480), (120960, 167427), (122472, 165360), (124020, 163296), (126360, 160272), (128790, 157248), (130221, 155520), (131040, 154548), (131220, 154336), (132288, 153090), (132678, 152640), (133560, 151632), (134784, 150255), (136080, 148824), (137376, 147420), (139968, 144690), (142155, 142464)]