20928922560

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:535

約数の個数: 1120

約数和(自身を含む): 96657200640

約数和(自身を除く): 75728278080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 38, 39, 40, 42, 45, 48, 52, 54, 56, 57, 60, 63, 64, 65, 70, 72, 76, 78, 80, 81, 84, 90, 91, 95, 96, 104, 105, 108, 112, 114, 117, 120, 126, 130, 133, 135, 140, 144, 152, 156, 160, 162, 168, 171, 180, 182, 189, 190, 192, 195, 208, 210, 216, 224, 228, 234, 240, 247, 252, 260, 266, 270, 273, 280, 285, 288, 304, 312, 315, 320, 324, 336, 342, 351, 360, 364, 378, 380, 390, 399, 405, 416, 420, 432, 448, 455, 456, 467, 468, 480, 494, 504, 513, 520, 532, 540, 546, 560, 567, 570, 576, 585, 608, 624, 630, 648, 665, 672, 684, 702, 720, 728, 741, 756, 760, 780, 798, 810, 819, 832, 840, 855, 864, 910, 912, 934, 936, 945, 960, 988, 1008, 1026, 1040, 1053, 1064, 1080, 1092, 1120, 1134, 1140, 1170, 1197, 1216, 1235, 1248, 1260, 1296, 1330, 1344, 1365, 1368, 1401, 1404, 1440, 1456, 1482, 1512, 1520, 1539, 1560, 1596, 1620, 1638, 1680, 1710, 1728, 1729, 1755, 1820, 1824, 1868, 1872, 1890, 1976, 1995, 2016, 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15808, 15960, 16345, 16380, 16416, 16812, 16848, 17290, 17472, 17746, 17784, 17955, 18144, 18213, 18240, 18680, 18720, 19152, 19614, 19656, 19760, 20007, 20160, 20520, 20748, 21015, 21060, 21280, 21546, 21840, 22230, 22416, 22464, 22680, 23712, 23940, 24284, 24570, 24624, 25218, 25536, 25920, 25935, 26152, 26208, 26619, 26676, 27360, 27664, 28020, 28080, 28728, 29120, 29421, 29484, 29640, 29888, 30240, 30355, 30780, 31122, 31920, 32690, 32760, 32832, 33345, 33624, 33696, 34580, 35492, 35568, 35910, 36288, 36426, 36855, 37360, 37440, 37827, 38304, 39228, 39312, 39520, 40014, 41040, 41496, 42030, 42120, 42497, 42560, 43092, 43680, 44365, 44460, 44832, 45360, 46683, 47424, 47880, 48568, 49035, 49140, 49248, 50436, 51870, 52304, 52416, 53238, 53352, 53865, 54639, 54720, 55328, 56040, 56160, 57456, 58842, 58968, 59280, 60480, 60710, 61560, 62111, 62244, 63045, 63840, 65380, 65520, 66690, 67248, 67392, 69160, 70984, 71136, 71820, 72852, 73710, 74720, 75654, 76608, 77805, 78456, 78624, 79040, 79857, 80028, 82080, 82992, 84060, 84240, 84994, 86184, 87360, 88263, 88730, 88920, 89664, 90720, 91065, 93366, 95760, 97136, 98070, 98280, 98496, 100035, 100872, 103740, 104608, 106476, 106704, 107730, 109278, 110656, 112080, 112320, 114912, 115349, 117684, 117936, 118560, 121420, 123120, 124222, 124488, 126090, 127491, 127680, 130760, 131040, 133095, 133380, 134496, 138320, 140049, 141968, 142272, 143640, 145704, 147105, 147420, 149440, 151308, 155610, 156912, 157248, 159714, 160056, 163917, 164160, 165984, 168120, 168480, 169988, 172368, 176526, 177460, 177840, 181440, 182130, 186333, 186732, 189135, 191520, 194272, 196140, 196560, 200070, 201744, 207480, 209216, 212485, 212952, 213408, 215460, 218556, 224160, 229824, 230698, 233415, 235368, 235872, 237120, 239571, 242840, 246240, 248444, 248976, 252180, 254982, 261520, 262080, 264789, 266190, 266760, 268992, 273195, 276640, 280098, 283936, 287280, 291408, 294210, 294840, 302616, 310555, 311220, 313824, 319428, 320112, 327834, 331968, 336240, 336960, 339976, 344736, 346047, 353052, 354920, 355680, 364260, 372666, 373464, 378270, 382473, 383040, 388544, 392280, 393120, 399285, 400140, 403488, 414960, 424970, 425904, 426816, 430920, 437112, 441315, 448320, 461396, 466830, 470736, 471744, 479142, 485680, 491751, 492480, 496888, 497952, 504360, 509964, 523040, 529578, 532380, 533520, 546390, 553280, 558999, 560196, 567872, 574560, 576745, 582816, 588420, 589680, 605232, 621110, 622440, 627648, 637455, 638856, 640224, 655668, 672480, 679952, 689472, 692094, 700245, 706104, 709840, 711360, 718713, 728520, 745332, 746928, 756540, 764946, 784560, 786240, 798570, 800280, 806976, 807443, 819585, 829920, 849940, 851808, 861840, 874224, 882630, 922792, 931665, 933660, 941472, 958284, 971360, 983502, 993776, 995904, 1008720, 1019928, 1038141, 1046080, 1059156, 1064760, 1067040, 1092780, 1117998, 1120392, 1147419, 1149120, 1153490, 1165632, 1176840, 1179360, 1197855, 1210464, 1242220, 1244880, 1274910, 1277712, 1280448, 1311336, 1323945, 1344960, 1359904, 1384188, 1400490, 1412208, 1419680, 1437426, 1457040, 1490664, 1493856, 1513080, 1529892, 1569120, 1597140, 1600560, 1614886, 1639170, 1659840, 1676997, 1699880, 1703616, 1723680, 1730235, 1748448, 1765260, 1845584, 1863330, 1867320, 1882944, 1912365, 1916568, 1942720, 1967004, 1987552, 2017440, 2039856, 2076282, 2118312, 2129520, 2134080, 2185560, 2235996, 2240784, 2294838, 2306980, 2353680, 2358720, 2395710, 2420928, 2422329, 2458755, 2484440, 2489760, 2549820, 2555424, 2622672, 2647890, 2719808, 2768376, 2794995, 2800980, 2824416, 2839360, 2874852, 2914080, 2981328, 2987712, 3026160, 3059784, 3114423, 3138240, 3194280, 3201120, 3229772, 3278340, 3353994, 3399760, 3442257, 3447360, 3460470, 3496896, 3530520, 3593565, 3691168, 3726660, 3734640, 3824730, 3833136, 3934008, 3975104, 4034880, 4037215, 4079712, 4152564, 4236624, 4259040, 4371120, 4471992, 4481568, 4589676, 4613960, 4707360, 4791420, 4844658, 4917510, 4968880, 4979520, 5030991, 5099640, 5110848, 5190705, 5245344, 5295780, 5536752, 5589990, 5601960, 5648832, 5737095, 5749704, 5828160, 5962656, 6052320, 6119568, 6228846, 6388560, 6402240, 6459544, 6556680, 6707988, 6799520, 6884514, 6920940, 7061040, 7187130, 7266987, 7382336, 7453320, 7469280, 7649460, 7666272, 7868016, 8074430, 8159424, 8305128, 8384985, 8473248, 8518080, 8742240, 8943984, 8963136, 9179352, 9227920, 9343269, 9414720, 9582840, 9689316, 9835020, 9937760, 10061982, 10199280, 10381410, 10490688, 10591560, 11073504, 11179980, 11203920, 11474190, 11499408, 11925312, 12104640, 12111645, 12239136, 12457692, 12777120, 12919088, 13113360, 13415976, 13599040, 13769028, 13841880, 14122080, 14374260, 14533974, 14906640, 14938560, 15298920, 15332544, 15572115, 15736032, 16148860, 16610256, 16769970, 16946496, 17211285, 17484480, 17887968, 18358704, 18455840, 18686538, 19165680, 19378632, 19670040, 19875520, 20123964, 20398560, 20762820, 21183120, 21800961, 22147008, 22359960, 22407840, 22948380, 22998816, 24223290, 24478272, 24915384, 25154955, 25554240, 25838176, 26226720, 26831952, 27538056, 27683760, 28244160, 28748520, 29067948, 29813280, 30597840, 31144230, 31472064, 32297720, 33220512, 33539940, 34422570, 35775936, 36334935, 36717408, 36911680, 37373076, 38331360, 38757264, 39340080, 40247928, 40797120, 41525640, 42366240, 43601922, 44719920, 44815680, 45896760, 45997632, 46716345, 48446580, 49830768, 50309910, 51676352, 52453440, 53663904, 55076112, 55367520, 57497040, 58135896, 59626560, 61195680, 62288460, 64595440, 65402883, 66441024, 67079880, 68845140, 72669870, 73434816, 74746152, 76662720, 77514528, 78680160, 80495856, 83051280, 84732480, 87203844, 89439840, 91793520, 93432690, 96893160, 99661536, 100619820, 107327808, 109004805, 110152224, 110735040, 114994080, 116271792, 122391360, 124576920, 129190880, 130805766, 134159760, 137690280, 145339740, 149492304, 155029056, 157360320, 160991712, 166102560, 174407688, 178879680, 183587040, 186865380, 193786320, 199323072, 201239640, 218009610, 220304448, 229988160, 232543584, 249153840, 258381760, 261611532, 268319520, 275380560, 290679480, 298984608, 321983424, 327014415, 332205120, 348815376, 367174080, 373730760, 387572640, 402479280, 436019220, 465087168, 498307680, 523223064, 536639040, 550761120, 581358960, 597969216, 654028830, 697630752, 747461520, 775145280, 804958560, 872038440, 996615360, 1046446128, 1101522240, 1162717920, 1308057660, 1395261504, 1494923040, 1609917120, 1744076880, 2092892256, 2325435840, 2616115320, 2989846080, 3488153760, 4185784512, 5232230640, 6976307520, 10464461280, 20928922560]

約数ペア:

[(1, 20928922560), (2, 10464461280), (3, 6976307520), (4, 5232230640), (5, 4185784512), (6, 3488153760), (7, 2989846080), (8, 2616115320), (9, 2325435840), (10, 2092892256), (12, 1744076880), (13, 1609917120), (14, 1494923040), (15, 1395261504), (16, 1308057660), (18, 1162717920), (19, 1101522240), (20, 1046446128), (21, 996615360), (24, 872038440), (26, 804958560), (27, 775145280), (28, 747461520), (30, 697630752), (32, 654028830), (35, 597969216), (36, 581358960), (38, 550761120), (39, 536639040), (40, 523223064), (42, 498307680), (45, 465087168), (48, 436019220), (52, 402479280), (54, 387572640), (56, 373730760), (57, 367174080), (60, 348815376), (63, 332205120), (64, 327014415), (65, 321983424), (70, 298984608), (72, 290679480), (76, 275380560), (78, 268319520), (80, 261611532), (81, 258381760), (84, 249153840), (90, 232543584), (91, 229988160), (95, 220304448), (96, 218009610), (104, 201239640), (105, 199323072), (108, 193786320), (112, 186865380), (114, 183587040), (117, 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(468, 44719920), (480, 43601922), (494, 42366240), (504, 41525640), (513, 40797120), (520, 40247928), (532, 39340080), (540, 38757264), (546, 38331360), (560, 37373076), (567, 36911680), (570, 36717408), (576, 36334935), (585, 35775936), (608, 34422570), (624, 33539940), (630, 33220512), (648, 32297720), (665, 31472064), (672, 31144230), (684, 30597840), (702, 29813280), (720, 29067948), (728, 28748520), (741, 28244160), (756, 27683760), (760, 27538056), (780, 26831952), (798, 26226720), (810, 25838176), (819, 25554240), (832, 25154955), (840, 24915384), (855, 24478272), (864, 24223290), (910, 22998816), (912, 22948380), (934, 22407840), (936, 22359960), (945, 22147008), (960, 21800961), (988, 21183120), (1008, 20762820), (1026, 20398560), (1040, 20123964), (1053, 19875520), (1064, 19670040), (1080, 19378632), (1092, 19165680), (1120, 18686538), (1134, 18455840), (1140, 18358704), (1170, 17887968), (1197, 17484480), (1216, 17211285), (1235, 16946496), (1248, 16769970), (1260, 16610256), (1296, 16148860), (1330, 15736032), (1344, 15572115), (1365, 15332544), (1368, 15298920), (1401, 14938560), (1404, 14906640), (1440, 14533974), (1456, 14374260), (1482, 14122080), (1512, 13841880), (1520, 13769028), (1539, 13599040), (1560, 13415976), (1596, 13113360), (1620, 12919088), (1638, 12777120), (1680, 12457692), (1710, 12239136), (1728, 12111645), (1729, 12104640), (1755, 11925312), (1820, 11499408), (1824, 11474190), (1868, 11203920), (1872, 11179980), (1890, 11073504), (1976, 10591560), (1995, 10490688), (2016, 10381410), (2052, 10199280), (2080, 10061982), (2106, 9937760), (2128, 9835020), (2160, 9689316), (2184, 9582840), (2223, 9414720), (2240, 9343269), (2268, 9227920), (2280, 9179352), (2335, 8963136), (2340, 8943984), (2394, 8742240), (2457, 8518080), (2470, 8473248), (2496, 8384985), (2520, 8305128), (2565, 8159424), (2592, 8074430), (2660, 7868016), (2730, 7666272), (2736, 7649460), (2802, 7469280), (2808, 7453320), (2835, 7382336), (2880, 7266987), (2912, 7187130), (2964, 7061040), (3024, 6920940), (3040, 6884514), (3078, 6799520), (3120, 6707988), (3192, 6556680), (3240, 6459544), (3269, 6402240), (3276, 6388560), (3360, 6228846), (3420, 6119568), (3458, 6052320), (3510, 5962656), (3591, 5828160), (3640, 5749704), (3648, 5737095), (3705, 5648832), (3736, 5601960), (3744, 5589990), (3780, 5536752), (3952, 5295780), (3990, 5245344), (4032, 5190705), (4095, 5110848), (4104, 5099640), (4160, 5030991), (4203, 4979520), (4212, 4968880), (4256, 4917510), (4320, 4844658), (4368, 4791420), (4446, 4707360), (4536, 4613960), (4560, 4589676), (4670, 4481568), (4680, 4471992), (4788, 4371120), (4914, 4259040), (4940, 4236624), (5040, 4152564), (5130, 4079712), (5184, 4037215), (5187, 4034880), (5265, 3975104), (5320, 3934008), (5460, 3833136), (5472, 3824730), (5604, 3734640), (5616, 3726660), (5670, 3691168), (5824, 3593565), (5928, 3530520), (5985, 3496896), (6048, 3460470), (6071, 3447360), (6080, 3442257), (6156, 3399760), (6240, 3353994), (6384, 3278340), (6480, 3229772), (6538, 3201120), (6552, 3194280), (6669, 3138240), (6720, 3114423), (6840, 3059784), (6916, 3026160), (7005, 2987712), (7020, 2981328), (7182, 2914080), (7280, 2874852), (7371, 2839360), (7410, 2824416), (7472, 2800980), (7488, 2794995), (7560, 2768376), (7695, 2719808), (7904, 2647890), (7980, 2622672), (8190, 2555424), (8208, 2549820), (8406, 2489760), (8424, 2484440), (8512, 2458755), (8640, 2422329), (8645, 2420928), (8736, 2395710), (8873, 2358720), (8892, 2353680), (9072, 2306980), (9120, 2294838), (9340, 2240784), (9360, 2235996), (9576, 2185560), (9807, 2134080), (9828, 2129520), (9880, 2118312), (10080, 2076282), (10260, 2039856), (10374, 2017440), (10530, 1987552), (10640, 1967004), (10773, 1942720), (10920, 1916568), (10944, 1912365), (11115, 1882944), (11208, 1867320), (11232, 1863330), (11340, 1845584), (11856, 1765260), (11970, 1748448), (12096, 1730235), (12142, 1723680), (12285, 1703616), (12312, 1699880), (12480, 1676997), 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