21521376000

素因数分解:

$2^8\times 3^4\times 5^3\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:104

約数の個数: 1080

約数和(自身を含む): 88199695584

約数和(自身を除く): 66678319584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 25, 27, 30, 32, 36, 38, 40, 45, 46, 48, 50, 54, 57, 60, 64, 69, 72, 75, 76, 80, 81, 90, 92, 95, 96, 100, 108, 114, 115, 120, 125, 128, 135, 138, 144, 150, 152, 160, 162, 171, 180, 184, 190, 192, 200, 207, 216, 225, 228, 230, 240, 250, 256, 270, 276, 285, 288, 300, 304, 320, 324, 342, 345, 360, 361, 368, 375, 380, 384, 400, 405, 414, 432, 437, 450, 456, 460, 475, 480, 500, 513, 540, 552, 570, 575, 576, 600, 608, 621, 640, 648, 675, 684, 690, 720, 722, 736, 750, 760, 768, 800, 810, 828, 855, 864, 874, 900, 912, 920, 950, 960, 1000, 1026, 1035, 1080, 1083, 1104, 1125, 1140, 1150, 1152, 1200, 1216, 1242, 1280, 1296, 1311, 1350, 1368, 1380, 1425, 1440, 1444, 1472, 1500, 1520, 1539, 1600, 1620, 1656, 1710, 1725, 1728, 1748, 1800, 1805, 1824, 1840, 1863, 1900, 1920, 2000, 2025, 2052, 2070, 2160, 2166, 2185, 2208, 2250, 2280, 2300, 2304, 2375, 2400, 2432, 2484, 2565, 2592, 2622, 2700, 2736, 2760, 2850, 2875, 2880, 2888, 2944, 3000, 3040, 3078, 3105, 3200, 3240, 3249, 3312, 3375, 3420, 3450, 3456, 3496, 3600, 3610, 3648, 3680, 3726, 3800, 3840, 3933, 4000, 4050, 4104, 4140, 4275, 4320, 4332, 4370, 4416, 4500, 4560, 4600, 4750, 4800, 4864, 4968, 5130, 5175, 5184, 5244, 5400, 5415, 5472, 5520, 5700, 5750, 5760, 5776, 5888, 6000, 6080, 6156, 6210, 6400, 6480, 6498, 6555, 6624, 6750, 6840, 6900, 6912, 6992, 7125, 7200, 7220, 7296, 7360, 7452, 7600, 7695, 7866, 8000, 8100, 8208, 8280, 8303, 8550, 8625, 8640, 8664, 8740, 8832, 9000, 9025, 9120, 9200, 9315, 9500, 9600, 9747, 9936, 10125, 10260, 10350, 10368, 10488, 10800, 10830, 10925, 10944, 11040, 11400, 11500, 11520, 11552, 11799, 12000, 12160, 12312, 12420, 12825, 12960, 12996, 13110, 13248, 13500, 13680, 13800, 13984, 14250, 14400, 14440, 14592, 14720, 14904, 15200, 15390, 15525, 15732, 16000, 16200, 16245, 16416, 16560, 16606, 17100, 17250, 17280, 17328, 17480, 17664, 18000, 18050, 18240, 18400, 18630, 19000, 19200, 19494, 19665, 19872, 20250, 20520, 20700, 20736, 20976, 21375, 21600, 21660, 21850, 21888, 22080, 22800, 23000, 23104, 23598, 24000, 24320, 24624, 24840, 24909, 25650, 25875, 25920, 25992, 26220, 26496, 27000, 27075, 27360, 27600, 27968, 28500, 28800, 28880, 29241, 29440, 29808, 30400, 30780, 31050, 31464, 32000, 32400, 32490, 32775, 32832, 33120, 33212, 34200, 34500, 34560, 34656, 34960, 35397, 36000, 36100, 36480, 36800, 37260, 38000, 38475, 38988, 39330, 39744, 40500, 41040, 41400, 41515, 41952, 42750, 43200, 43320, 43700, 43776, 44160, 45125, 45600, 46000, 46208, 46575, 47196, 48000, 48735, 49248, 49680, 49818, 51300, 51750, 51840, 51984, 52440, 52992, 54000, 54150, 54625, 54720, 55200, 55936, 57000, 57600, 57760, 58482, 58995, 59616, 60800, 61560, 62100, 62928, 64125, 64800, 64980, 65550, 65664, 66240, 66424, 68400, 69000, 69312, 69920, 70794, 72000, 72200, 72960, 73600, 74520, 74727, 76000, 76950, 77625, 77976, 78660, 79488, 81000, 81225, 82080, 82800, 83030, 83904, 85500, 86400, 86640, 87400, 88320, 90250, 91200, 92000, 92416, 93150, 94392, 96000, 97470, 98325, 98496, 99360, 99636, 102600, 103500, 103680, 103968, 104880, 108000, 108300, 109250, 109440, 110400, 111872, 114000, 115520, 116964, 117990, 119232, 121600, 123120, 124200, 124545, 125856, 128250, 129600, 129960, 131100, 131328, 132480, 132848, 135375, 136800, 138000, 138624, 139840, 141588, 144000, 144400, 146205, 147200, 149040, 149454, 152000, 153900, 155250, 155952, 157320, 158976, 162000, 162450, 163875, 164160, 165600, 166060, 167808, 171000, 172800, 173280, 174800, 176985, 180500, 182400, 184000, 186300, 188784, 192375, 194940, 196650, 196992, 198720, 199272, 205200, 207000, 207575, 207936, 209760, 216000, 216600, 218500, 218880, 220800, 224181, 228000, 231040, 232875, 233928, 235980, 238464, 243675, 246240, 248400, 249090, 251712, 256500, 259200, 259920, 262200, 264960, 265696, 270750, 273600, 276000, 277248, 279680, 283176, 288000, 288800, 292410, 294975, 298080, 298908, 304000, 307800, 310500, 311904, 314640, 324000, 324900, 327750, 328320, 331200, 332120, 335616, 342000, 346560, 349600, 353970, 361000, 364800, 368000, 372600, 373635, 377568, 384750, 389880, 393300, 393984, 397440, 398544, 406125, 410400, 414000, 415150, 415872, 419520, 432000, 433200, 437000, 441600, 448362, 456000, 462080, 465750, 467856, 471960, 476928, 487350, 491625, 492480, 496800, 498180, 503424, 513000, 518400, 519840, 524400, 531392, 541500, 547200, 552000, 559360, 566352, 577600, 584820, 589950, 596160, 597816, 608000, 615600, 621000, 622725, 623808, 629280, 648000, 649800, 655500, 656640, 662400, 664240, 672543, 684000, 693120, 699200, 707940, 722000, 731025, 736000, 745200, 747270, 755136, 769500, 779760, 786600, 794880, 797088, 812250, 820800, 828000, 830300, 831744, 839040, 864000, 866400, 874000, 884925, 896724, 912000, 931500, 935712, 943920, 974700, 983250, 984960, 993600, 996360, 1006848, 1026000, 1037875, 1039680, 1048800, 1062784, 1083000, 1094400, 1104000, 1120905, 1132704, 1155200, 1169640, 1179900, 1192320, 1195632, 1218375, 1231200, 1242000, 1245450, 1247616, 1258560, 1296000, 1299600, 1311000, 1324800, 1328480, 1345086, 1368000, 1386240, 1398400, 1415880, 1444000, 1462050, 1474875, 1490400, 1494540, 1510272, 1539000, 1559520, 1573200, 1594176, 1624500, 1641600, 1656000, 1660600, 1678080, 1732800, 1748000, 1769850, 1793448, 1824000, 1863000, 1868175, 1871424, 1887840, 1949400, 1966500, 1969920, 1987200, 1992720, 2052000, 2075750, 2079360, 2097600, 2125568, 2166000, 2208000, 2241810, 2265408, 2310400, 2339280, 2359800, 2384640, 2391264, 2436750, 2462400, 2484000, 2490900, 2495232, 2517120, 2592000, 2599200, 2622000, 2656960, 2690172, 2736000, 2796800, 2831760, 2888000, 2924100, 2949750, 2980800, 2989080, 3020544, 3078000, 3113625, 3119040, 3146400, 3188352, 3249000, 3283200, 3312000, 3321200, 3362715, 3465600, 3496000, 3539700, 3586896, 3655125, 3726000, 3736350, 3742848, 3775680, 3898800, 3933000, 3974400, 3985440, 4104000, 4151500, 4158720, 4195200, 4332000, 4424625, 4483620, 4530816, 4678560, 4719600, 4782528, 4873500, 4924800, 4968000, 4981800, 5034240, 5198400, 5244000, 5313920, 5380344, 5472000, 5604525, 5663520, 5776000, 5848200, 5899500, 5961600, 5978160, 6156000, 6227250, 6238080, 6292800, 6376704, 6498000, 6624000, 6642400, 6725430, 6931200, 6992000, 7079400, 7173792, 7310250, 7452000, 7472700, 7485696, 7551360, 7797600, 7866000, 7970880, 8208000, 8303000, 8390400, 8664000, 8849250, 8967240, 9061632, 9340875, 9357120, 9439200, 9565056, 9747000, 9849600, 9936000, 9963600, 10396800, 10488000, 10627840, 10760688, 11209050, 11327040, 11552000, 11696400, 11799000, 11923200, 11956320, 12312000, 12454500, 12476160, 12585600, 12996000, 13284800, 13450860, 13984000, 14158800, 14347584, 14620500, 14904000, 14945400, 15102720, 15595200, 15732000, 15941760, 16416000, 16606000, 16813575, 17328000, 17698500, 17934480, 18681750, 18714240, 18878400, 19130112, 19494000, 19872000, 19927200, 20793600, 20976000, 21521376, 22418100, 22654080, 23392800, 23598000, 23912640, 24624000, 24909000, 25171200, 25992000, 26569600, 26901720, 28022625, 28317600, 28695168, 29241000, 29808000, 29890800, 31190400, 31464000, 31883520, 33212000, 33627150, 34656000, 35397000, 35868960, 37363500, 37428480, 37756800, 38988000, 39854400, 41952000, 43042752, 44836200, 45308160, 46785600, 47196000, 47825280, 49248000, 49818000, 51984000, 53139200, 53803440, 56045250, 56635200, 57390336, 58482000, 59616000, 59781600, 62380800, 62928000, 66424000, 67254300, 70794000, 71737920, 74727000, 75513600, 77976000, 79708800, 84067875, 86085504, 89672400, 93571200, 94392000, 95650560, 99636000, 103968000, 107606880, 112090500, 113270400, 116964000, 119563200, 125856000, 132848000, 134508600, 141588000, 143475840, 149454000, 155952000, 159417600, 168135750, 172171008, 179344800, 187142400, 188784000, 199272000, 215213760, 224181000, 226540800, 233928000, 239126400, 265696000, 269017200, 283176000, 286951680, 298908000, 311904000, 336271500, 358689600, 377568000, 398544000, 430427520, 448362000, 467856000, 478252800, 538034400, 566352000, 597816000, 672543000, 717379200, 797088000, 860855040, 896724000, 935712000, 1076068800, 1132704000, 1195632000, 1345086000, 1434758400, 1793448000, 2152137600, 2391264000, 2690172000, 3586896000, 4304275200, 5380344000, 7173792000, 10760688000, 21521376000]

約数ペア:

[(1, 21521376000), (2, 10760688000), (3, 7173792000), (4, 5380344000), (5, 4304275200), (6, 3586896000), (8, 2690172000), (9, 2391264000), (10, 2152137600), (12, 1793448000), (15, 1434758400), (16, 1345086000), (18, 1195632000), (19, 1132704000), (20, 1076068800), (23, 935712000), (24, 896724000), (25, 860855040), (27, 797088000), (30, 717379200), (32, 672543000), (36, 597816000), (38, 566352000), (40, 538034400), (45, 478252800), (46, 467856000), (48, 448362000), (50, 430427520), (54, 398544000), (57, 377568000), (60, 358689600), (64, 336271500), (69, 311904000), (72, 298908000), (75, 286951680), (76, 283176000), (80, 269017200), (81, 265696000), (90, 239126400), (92, 233928000), (95, 226540800), (96, 224181000), (100, 215213760), (108, 199272000), (114, 188784000), (115, 187142400), (120, 179344800), (125, 172171008), (128, 168135750), (135, 159417600), (138, 155952000), (144, 149454000), (150, 143475840), (152, 141588000), (160, 134508600), (162, 132848000), (171, 125856000), (180, 119563200), (184, 116964000), (190, 113270400), (192, 112090500), (200, 107606880), (207, 103968000), (216, 99636000), (225, 95650560), (228, 94392000), (230, 93571200), (240, 89672400), (250, 86085504), (256, 84067875), (270, 79708800), (276, 77976000), (285, 75513600), (288, 74727000), (300, 71737920), (304, 70794000), (320, 67254300), (324, 66424000), (342, 62928000), (345, 62380800), (360, 59781600), (361, 59616000), (368, 58482000), (375, 57390336), (380, 56635200), (384, 56045250), (400, 53803440), (405, 53139200), (414, 51984000), (432, 49818000), (437, 49248000), (450, 47825280), (456, 47196000), (460, 46785600), (475, 45308160), (480, 44836200), (500, 43042752), (513, 41952000), (540, 39854400), (552, 38988000), (570, 37756800), (575, 37428480), (576, 37363500), (600, 35868960), (608, 35397000), (621, 34656000), (640, 33627150), (648, 33212000), (675, 31883520), (684, 31464000), (690, 31190400), (720, 29890800), (722, 29808000), (736, 29241000), (750, 28695168), (760, 28317600), (768, 28022625), (800, 26901720), (810, 26569600), (828, 25992000), (855, 25171200), (864, 24909000), (874, 24624000), (900, 23912640), (912, 23598000), (920, 23392800), (950, 22654080), (960, 22418100), (1000, 21521376), (1026, 20976000), (1035, 20793600), (1080, 19927200), (1083, 19872000), (1104, 19494000), (1125, 19130112), (1140, 18878400), (1150, 18714240), (1152, 18681750), (1200, 17934480), (1216, 17698500), (1242, 17328000), (1280, 16813575), (1296, 16606000), (1311, 16416000), (1350, 15941760), (1368, 15732000), (1380, 15595200), (1425, 15102720), (1440, 14945400), (1444, 14904000), (1472, 14620500), (1500, 14347584), (1520, 14158800), (1539, 13984000), (1600, 13450860), (1620, 13284800), (1656, 12996000), (1710, 12585600), (1725, 12476160), (1728, 12454500), (1748, 12312000), (1800, 11956320), (1805, 11923200), (1824, 11799000), (1840, 11696400), (1863, 11552000), (1900, 11327040), (1920, 11209050), (2000, 10760688), (2025, 10627840), (2052, 10488000), (2070, 10396800), (2160, 9963600), (2166, 9936000), (2185, 9849600), (2208, 9747000), (2250, 9565056), (2280, 9439200), (2300, 9357120), (2304, 9340875), (2375, 9061632), (2400, 8967240), (2432, 8849250), (2484, 8664000), (2565, 8390400), (2592, 8303000), (2622, 8208000), (2700, 7970880), (2736, 7866000), (2760, 7797600), (2850, 7551360), (2875, 7485696), (2880, 7472700), (2888, 7452000), (2944, 7310250), (3000, 7173792), (3040, 7079400), (3078, 6992000), (3105, 6931200), (3200, 6725430), (3240, 6642400), (3249, 6624000), (3312, 6498000), (3375, 6376704), (3420, 6292800), (3450, 6238080), (3456, 6227250), (3496, 6156000), (3600, 5978160), (3610, 5961600), (3648, 5899500), (3680, 5848200), (3726, 5776000), (3800, 5663520), (3840, 5604525), (3933, 5472000), (4000, 5380344), (4050, 5313920), (4104, 5244000), (4140, 5198400), (4275, 5034240), (4320, 4981800), (4332, 4968000), (4370, 4924800), (4416, 4873500), (4500, 4782528), (4560, 4719600), (4600, 4678560), (4750, 4530816), (4800, 4483620), (4864, 4424625), (4968, 4332000), (5130, 4195200), (5175, 4158720), (5184, 4151500), (5244, 4104000), (5400, 3985440), (5415, 3974400), (5472, 3933000), (5520, 3898800), (5700, 3775680), (5750, 3742848), (5760, 3736350), (5776, 3726000), (5888, 3655125), (6000, 3586896), (6080, 3539700), (6156, 3496000), (6210, 3465600), (6400, 3362715), (6480, 3321200), (6498, 3312000), (6555, 3283200), (6624, 3249000), (6750, 3188352), (6840, 3146400), (6900, 3119040), (6912, 3113625), (6992, 3078000), (7125, 3020544), (7200, 2989080), (7220, 2980800), (7296, 2949750), (7360, 2924100), (7452, 2888000), (7600, 2831760), (7695, 2796800), (7866, 2736000), (8000, 2690172), (8100, 2656960), (8208, 2622000), (8280, 2599200), (8303, 2592000), (8550, 2517120), (8625, 2495232), (8640, 2490900), (8664, 2484000), (8740, 2462400), (8832, 2436750), (9000, 2391264), (9025, 2384640), (9120, 2359800), (9200, 2339280), (9315, 2310400), (9500, 2265408), (9600, 2241810), (9747, 2208000), (9936, 2166000), (10125, 2125568), (10260, 2097600), (10350, 2079360), (10368, 2075750), (10488, 2052000), (10800, 1992720), (10830, 1987200), (10925, 1969920), (10944, 1966500), (11040, 1949400), (11400, 1887840), (11500, 1871424), (11520, 1868175), (11552, 1863000), (11799, 1824000), (12000, 1793448), (12160, 1769850), (12312, 1748000), (12420, 1732800), (12825, 1678080), (12960, 1660600), (12996, 1656000), (13110, 1641600), (13248, 1624500), (13500, 1594176), (13680, 1573200), (13800, 1559520), (13984, 1539000), (14250, 1510272), (14400, 1494540), (14440, 1490400), (14592, 1474875), (14720, 1462050), (14904, 1444000), (15200, 1415880), (15390, 1398400), (15525, 1386240), (15732, 1368000), (16000, 1345086), (16200, 1328480), (16245, 1324800), (16416, 1311000), (16560, 1299600), (16606, 1296000), (17100, 1258560), (17250, 1247616), (17280, 1245450), (17328, 1242000), (17480, 1231200), (17664, 1218375), (18000, 1195632), (18050, 1192320), (18240, 1179900), (18400, 1169640), (18630, 1155200), (19000, 1132704), (19200, 1120905), (19494, 1104000), (19665, 1094400), (19872, 1083000), (20250, 1062784), (20520, 1048800), (20700, 1039680), (20736, 1037875), (20976, 1026000), (21375, 1006848), (21600, 996360), (21660, 993600), (21850, 984960), (21888, 983250), (22080, 974700), (22800, 943920), (23000, 935712), (23104, 931500), (23598, 912000), (24000, 896724), (24320, 884925), (24624, 874000), (24840, 866400), (24909, 864000), (25650, 839040), (25875, 831744), (25920, 830300), (25992, 828000), (26220, 820800), (26496, 812250), (27000, 797088), (27075, 794880), (27360, 786600), (27600, 779760), (27968, 769500), (28500, 755136), (28800, 747270), (28880, 745200), (29241, 736000), (29440, 731025), (29808, 722000), (30400, 707940), (30780, 699200), (31050, 693120), (31464, 684000), (32000, 672543), (32400, 664240), (32490, 662400), (32775, 656640), (32832, 655500), (33120, 649800), (33212, 648000), (34200, 629280), (34500, 623808), (34560, 622725), (34656, 621000), (34960, 615600), (35397, 608000), (36000, 597816), (36100, 596160), (36480, 589950), (36800, 584820), (37260, 577600), (38000, 566352), (38475, 559360), (38988, 552000), (39330, 547200), (39744, 541500), (40500, 531392), (41040, 524400), (41400, 519840), (41515, 518400), (41952, 513000), (42750, 503424), (43200, 498180), (43320, 496800), (43700, 492480), (43776, 491625), (44160, 487350), (45125, 476928), (45600, 471960), (46000, 467856), (46208, 465750), (46575, 462080), (47196, 456000), (48000, 448362), (48735, 441600), (49248, 437000), (49680, 433200), (49818, 432000), (51300, 419520), (51750, 415872), (51840, 415150), (51984, 414000), (52440, 410400), (52992, 406125), (54000, 398544), (54150, 397440), (54625, 393984), (54720, 393300), (55200, 389880), (55936, 384750), (57000, 377568), (57600, 373635), (57760, 372600), (58482, 368000), (58995, 364800), (59616, 361000), (60800, 353970), (61560, 349600), (62100, 346560), (62928, 342000), (64125, 335616), (64800, 332120), (64980, 331200), (65550, 328320), (65664, 327750), (66240, 324900), (66424, 324000), (68400, 314640), (69000, 311904), (69312, 310500), (69920, 307800), (70794, 304000), (72000, 298908), (72200, 298080), (72960, 294975), (73600, 292410), (74520, 288800), (74727, 288000), (76000, 283176), (76950, 279680), (77625, 277248), (77976, 276000), (78660, 273600), (79488, 270750), (81000, 265696), (81225, 264960), (82080, 262200), (82800, 259920), (83030, 259200), (83904, 256500), (85500, 251712), (86400, 249090), (86640, 248400), (87400, 246240), (88320, 243675), (90250, 238464), (91200, 235980), (92000, 233928), (92416, 232875), (93150, 231040), (94392, 228000), (96000, 224181), (97470, 220800), (98325, 218880), (98496, 218500), (99360, 216600), (99636, 216000), (102600, 209760), (103500, 207936), (103680, 207575), (103968, 207000), (104880, 205200), (108000, 199272), (108300, 198720), (109250, 196992), (109440, 196650), (110400, 194940), (111872, 192375), (114000, 188784), (115520, 186300), (116964, 184000), (117990, 182400), (119232, 180500), (121600, 176985), (123120, 174800), (124200, 173280), (124545, 172800), (125856, 171000), (128250, 167808), (129600, 166060), (129960, 165600), (131100, 164160), (131328, 163875), (132480, 162450), (132848, 162000), (135375, 158976), (136800, 157320), (138000, 155952), (138624, 155250), (139840, 153900), (141588, 152000), (144000, 149454), (144400, 149040), (146205, 147200)]