21537750960

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:114

約数の個数: 960

約数和(自身を含む): 89257144320

約数和(自身を除く): 67719393360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 27, 30, 31, 33, 36, 38, 40, 44, 45, 48, 54, 55, 57, 60, 62, 66, 72, 76, 80, 81, 88, 90, 93, 95, 99, 108, 110, 114, 120, 124, 132, 135, 144, 152, 155, 162, 165, 171, 176, 180, 186, 190, 198, 209, 216, 220, 228, 240, 243, 248, 264, 270, 279, 285, 297, 304, 310, 324, 330, 341, 342, 360, 361, 372, 380, 396, 405, 418, 432, 440, 456, 465, 486, 495, 496, 513, 528, 540, 558, 570, 589, 594, 620, 627, 648, 660, 682, 684, 720, 722, 729, 744, 760, 792, 810, 836, 837, 855, 880, 891, 912, 930, 972, 990, 1023, 1026, 1045, 1080, 1083, 1116, 1140, 1178, 1188, 1215, 1240, 1254, 1296, 1320, 1364, 1368, 1395, 1444, 1458, 1485, 1488, 1520, 1539, 1584, 1620, 1672, 1674, 1705, 1710, 1767, 1782, 1805, 1860, 1881, 1944, 1980, 2046, 2052, 2090, 2160, 2166, 2187, 2232, 2280, 2356, 2376, 2430, 2480, 2508, 2511, 2565, 2640, 2673, 2728, 2736, 2790, 2888, 2916, 2945, 2970, 3069, 3078, 3135, 3240, 3249, 3344, 3348, 3410, 3420, 3534, 3564, 3610, 3645, 3720, 3762, 3888, 3960, 3971, 4092, 4104, 4180, 4185, 4332, 4374, 4455, 4464, 4560, 4617, 4712, 4752, 4860, 5016, 5022, 5115, 5130, 5301, 5346, 5415, 5456, 5580, 5643, 5776, 5832, 5890, 5940, 6138, 6156, 6270, 6479, 6480, 6498, 6696, 6820, 6840, 7068, 7128, 7220, 7290, 7440, 7524, 7533, 7695, 7920, 7942, 8019, 8184, 8208, 8360, 8370, 8664, 8748, 8835, 8910, 9207, 9234, 9405, 9424, 9720, 9747, 10032, 10044, 10230, 10260, 10602, 10692, 10830, 10935, 11160, 11191, 11286, 11664, 11780, 11880, 11913, 12276, 12312, 12540, 12555, 12958, 12996, 13365, 13392, 13640, 13680, 13851, 14136, 14256, 14440, 14580, 15048, 15066, 15345, 15390, 15884, 15903, 16038, 16245, 16368, 16720, 16740, 16929, 17328, 17496, 17670, 17820, 18414, 18468, 18810, 19437, 19440, 19494, 19855, 20088, 20460, 20520, 21204, 21384, 21660, 21870, 22320, 22382, 22572, 22599, 23085, 23560, 23760, 23826, 24057, 24552, 24624, 25080, 25110, 25916, 25992, 26505, 26730, 27280, 27621, 27702, 28215, 28272, 28880, 29160, 29241, 30096, 30132, 30690, 30780, 31768, 31806, 32076, 32395, 32490, 33480, 33573, 33858, 34992, 35340, 35640, 35739, 36828, 36936, 37620, 37665, 38874, 38988, 39710, 40095, 40176, 40920, 41040, 41553, 42408, 42768, 43320, 43740, 44764, 45144, 45198, 46035, 46170, 47120, 47652, 47709, 48114, 48735, 49104, 50160, 50220, 50787, 51832, 51984, 53010, 53460, 55242, 55404, 55955, 56430, 58311, 58320, 58482, 59565, 60264, 61380, 61560, 63536, 63612, 64152, 64790, 64980, 66960, 67146, 67716, 67797, 69255, 70680, 71280, 71478, 73656, 73872, 75240, 75330, 77748, 77976, 79420, 79515, 80190, 81840, 82863, 83106, 84645, 84816, 86640, 87480, 87723, 89528, 90288, 90396, 92070, 92340, 95304, 95418, 96228, 97185, 97470, 100440, 100719, 101574, 103664, 106020, 106920, 107217, 110484, 110808, 111910, 112860, 112995, 116622, 116964, 119130, 120285, 120528, 122760, 123101, 123120, 127224, 128304, 129580, 129960, 134292, 135432, 135594, 138105, 138510, 141360, 142956, 143127, 146205, 147312, 150480, 150660, 152361, 155496, 155952, 158840, 159030, 160380, 165726, 166212, 167865, 169290, 174933, 174960, 175446, 178695, 179056, 180792, 184140, 184680, 190608, 190836, 192456, 194370, 194940, 200880, 201438, 203148, 207765, 212040, 213840, 214434, 220968, 221616, 223820, 225720, 225990, 233244, 233928, 238260, 238545, 240570, 245520, 246202, 248589, 253935, 254448, 259160, 259920, 263169, 268584, 270864, 271188, 276210, 277020, 285912, 286254, 291555, 292410, 301320, 302157, 304722, 310992, 317680, 318060, 320760, 321651, 331452, 332424, 335730, 338580, 338985, 349866, 350892, 357390, 361584, 368280, 369303, 369360, 381672, 384912, 388740, 389880, 402876, 406296, 414315, 415530, 424080, 428868, 429381, 438615, 441936, 447640, 451440, 451980, 457083, 466488, 467856, 476520, 477090, 481140, 492404, 497178, 503595, 507870, 518320, 524799, 526338, 536085, 537168, 542376, 552420, 554040, 571824, 572508, 583110, 584820, 602640, 604314, 609444, 615505, 636120, 641520, 643302, 662904, 664848, 671460, 677160, 677970, 699732, 701784, 714780, 715635, 736560, 738606, 745767, 761805, 763344, 777480, 779760, 789507, 805752, 812592, 828630, 831060, 857736, 858762, 874665, 877230, 895280, 903960, 906471, 914166, 932976, 953040, 954180, 962280, 964953, 984808, 994356, 1007190, 1015740, 1049598, 1052676, 1072170, 1084752, 1104840, 1107909, 1108080, 1145016, 1166220, 1169640, 1208628, 1218888, 1231010, 1242945, 1272240, 1286604, 1288143, 1315845, 1325808, 1342920, 1354320, 1355940, 1399464, 1403568, 1429560, 1431270, 1477212, 1491534, 1510785, 1523610, 1554960, 1574397, 1579014, 1608255, 1611504, 1657260, 1662120, 1715472, 1717524, 1749330, 1754460, 1807920, 1812942, 1828332, 1846515, 1908360, 1924560, 1929906, 1969616, 1988712, 2014380, 2031480, 2099196, 2105352, 2144340, 2146905, 2209680, 2215818, 2285415, 2290032, 2332440, 2339280, 2417256, 2437776, 2462020, 2485890, 2573208, 2576286, 2623995, 2631690, 2685840, 2711880, 2719413, 2798928, 2859120, 2862540, 2894859, 2954424, 2983068, 3021570, 3047220, 3148794, 3158028, 3216510, 3314520, 3323727, 3324240, 3435048, 3498660, 3508920, 3625884, 3656664, 3693030, 3728835, 3816720, 3859812, 3947535, 3977424, 4028760, 4062960, 4198392, 4210704, 4288680, 4293810, 4431636, 4532355, 4570830, 4664880, 4723191, 4824765, 4834512, 4924040, 4971780, 5146416, 5152572, 5247990, 5263380, 5423760, 5438826, 5539545, 5725080, 5789718, 5908848, 5966136, 6043140, 6094440, 6297588, 6316056, 6433020, 6440715, 6629040, 6647454, 6870096, 6997320, 7017840, 7251768, 7313328, 7386060, 7457670, 7719624, 7871985, 7895070, 8057520, 8158239, 8396784, 8577360, 8587620, 8684577, 8863272, 9064710, 9141660, 9446382, 9649530, 9848080, 9943560, 9971181, 10305144, 10495980, 10526760, 10877652, 11079090, 11450160, 11579436, 11932272, 12086280, 12188880, 12595176, 12632112, 12866040, 12881430, 13294908, 13597065, 13994640, 14169573, 14474295, 14503536, 14772120, 14915340, 15439248, 15743970, 15790140, 16316478, 16618635, 17175240, 17369154, 17726544, 18129420, 18283320, 18892764, 19299060, 19887120, 19942362, 20610288, 20991960, 21053520, 21755304, 22158180, 23158872, 23615955, 24172560, 24474717, 25190352, 25732080, 25762860, 26589816, 27194130, 28339146, 28948590, 29544240, 29830680, 29913543, 31487940, 31580280, 32632956, 33237270, 34350480, 34738308, 36258840, 36566640, 37785528, 38598120, 39884724, 40791195, 41983920, 43422885, 43510608, 44316360, 46317744, 47231910, 48949434, 49855905, 51525720, 53179632, 54388260, 56678292, 57897180, 59661360, 59827086, 62975880, 63160560, 65265912, 66474540, 69476616, 70847865, 72517680, 75571056, 77196240, 79769448, 81582390, 86845770, 88632720, 89740629, 94463820, 97898868, 99711810, 103051440, 108776520, 113356584, 115794360, 119654172, 122373585, 125951760, 130531824, 132949080, 138953232, 141695730, 149567715, 159538896, 163164780, 173691540, 179481258, 188927640, 195797736, 199423620, 217553040, 226713168, 231588720, 239308344, 244747170, 265898160, 269221887, 283391460, 299135430, 326329560, 347383080, 358962516, 377855280, 391595472, 398847240, 448703145, 478616688, 489494340, 538443774, 566782920, 598270860, 652659120, 694766160, 717925032, 797694480, 897406290, 978988680, 1076887548, 1133565840, 1196541720, 1346109435, 1435850064, 1794812580, 1957977360, 2153775096, 2393083440, 2692218870, 3589625160, 4307550192, 5384437740, 7179250320, 10768875480, 21537750960]

約数ペア:

[(1, 21537750960), (2, 10768875480), (3, 7179250320), (4, 5384437740), (5, 4307550192), (6, 3589625160), (8, 2692218870), (9, 2393083440), (10, 2153775096), (11, 1957977360), (12, 1794812580), (15, 1435850064), (16, 1346109435), (18, 1196541720), (19, 1133565840), (20, 1076887548), (22, 978988680), (24, 897406290), (27, 797694480), (30, 717925032), (31, 694766160), (33, 652659120), (36, 598270860), (38, 566782920), (40, 538443774), (44, 489494340), (45, 478616688), (48, 448703145), (54, 398847240), (55, 391595472), (57, 377855280), (60, 358962516), (62, 347383080), (66, 326329560), (72, 299135430), (76, 283391460), (80, 269221887), (81, 265898160), (88, 244747170), (90, 239308344), (93, 231588720), (95, 226713168), (99, 217553040), (108, 199423620), (110, 195797736), (114, 188927640), (120, 179481258), (124, 173691540), (132, 163164780), (135, 159538896), (144, 149567715), (152, 141695730), (155, 138953232), (162, 132949080), (165, 130531824), (171, 125951760), (176, 122373585), (180, 119654172), (186, 115794360), (190, 113356584), (198, 108776520), (209, 103051440), (216, 99711810), (220, 97898868), (228, 94463820), (240, 89740629), (243, 88632720), (248, 86845770), (264, 81582390), (270, 79769448), (279, 77196240), (285, 75571056), (297, 72517680), (304, 70847865), (310, 69476616), (324, 66474540), (330, 65265912), (341, 63160560), (342, 62975880), (360, 59827086), (361, 59661360), (372, 57897180), (380, 56678292), (396, 54388260), (405, 53179632), (418, 51525720), (432, 49855905), (440, 48949434), (456, 47231910), (465, 46317744), (486, 44316360), (495, 43510608), (496, 43422885), (513, 41983920), (528, 40791195), (540, 39884724), (558, 38598120), (570, 37785528), (589, 36566640), (594, 36258840), (620, 34738308), (627, 34350480), (648, 33237270), (660, 32632956), (682, 31580280), (684, 31487940), (720, 29913543), (722, 29830680), (729, 29544240), (744, 28948590), (760, 28339146), (792, 27194130), (810, 26589816), (836, 25762860), (837, 25732080), (855, 25190352), (880, 24474717), (891, 24172560), (912, 23615955), (930, 23158872), (972, 22158180), (990, 21755304), (1023, 21053520), (1026, 20991960), (1045, 20610288), (1080, 19942362), (1083, 19887120), (1116, 19299060), (1140, 18892764), (1178, 18283320), (1188, 18129420), (1215, 17726544), (1240, 17369154), (1254, 17175240), (1296, 16618635), (1320, 16316478), (1364, 15790140), (1368, 15743970), (1395, 15439248), (1444, 14915340), (1458, 14772120), (1485, 14503536), (1488, 14474295), (1520, 14169573), (1539, 13994640), (1584, 13597065), (1620, 13294908), (1672, 12881430), (1674, 12866040), (1705, 12632112), (1710, 12595176), (1767, 12188880), (1782, 12086280), (1805, 11932272), (1860, 11579436), (1881, 11450160), (1944, 11079090), (1980, 10877652), (2046, 10526760), (2052, 10495980), (2090, 10305144), (2160, 9971181), (2166, 9943560), (2187, 9848080), (2232, 9649530), (2280, 9446382), (2356, 9141660), (2376, 9064710), (2430, 8863272), (2480, 8684577), (2508, 8587620), (2511, 8577360), (2565, 8396784), (2640, 8158239), (2673, 8057520), (2728, 7895070), (2736, 7871985), (2790, 7719624), (2888, 7457670), (2916, 7386060), (2945, 7313328), (2970, 7251768), (3069, 7017840), (3078, 6997320), (3135, 6870096), (3240, 6647454), (3249, 6629040), (3344, 6440715), (3348, 6433020), (3410, 6316056), (3420, 6297588), (3534, 6094440), (3564, 6043140), (3610, 5966136), (3645, 5908848), (3720, 5789718), (3762, 5725080), (3888, 5539545), (3960, 5438826), (3971, 5423760), (4092, 5263380), (4104, 5247990), (4180, 5152572), (4185, 5146416), (4332, 4971780), (4374, 4924040), (4455, 4834512), (4464, 4824765), (4560, 4723191), (4617, 4664880), (4712, 4570830), (4752, 4532355), (4860, 4431636), (5016, 4293810), (5022, 4288680), (5115, 4210704), (5130, 4198392), (5301, 4062960), (5346, 4028760), (5415, 3977424), (5456, 3947535), (5580, 3859812), (5643, 3816720), (5776, 3728835), (5832, 3693030), (5890, 3656664), (5940, 3625884), (6138, 3508920), (6156, 3498660), (6270, 3435048), (6479, 3324240), (6480, 3323727), (6498, 3314520), (6696, 3216510), (6820, 3158028), (6840, 3148794), (7068, 3047220), (7128, 3021570), (7220, 2983068), (7290, 2954424), (7440, 2894859), (7524, 2862540), (7533, 2859120), (7695, 2798928), (7920, 2719413), (7942, 2711880), (8019, 2685840), (8184, 2631690), (8208, 2623995), (8360, 2576286), (8370, 2573208), (8664, 2485890), (8748, 2462020), (8835, 2437776), (8910, 2417256), (9207, 2339280), (9234, 2332440), (9405, 2290032), (9424, 2285415), (9720, 2215818), (9747, 2209680), (10032, 2146905), (10044, 2144340), (10230, 2105352), (10260, 2099196), (10602, 2031480), (10692, 2014380), (10830, 1988712), (10935, 1969616), (11160, 1929906), (11191, 1924560), (11286, 1908360), (11664, 1846515), (11780, 1828332), (11880, 1812942), (11913, 1807920), (12276, 1754460), (12312, 1749330), (12540, 1717524), (12555, 1715472), (12958, 1662120), (12996, 1657260), (13365, 1611504), (13392, 1608255), (13640, 1579014), (13680, 1574397), (13851, 1554960), (14136, 1523610), (14256, 1510785), (14440, 1491534), (14580, 1477212), (15048, 1431270), (15066, 1429560), (15345, 1403568), (15390, 1399464), (15884, 1355940), (15903, 1354320), (16038, 1342920), (16245, 1325808), (16368, 1315845), (16720, 1288143), (16740, 1286604), (16929, 1272240), (17328, 1242945), (17496, 1231010), (17670, 1218888), (17820, 1208628), (18414, 1169640), (18468, 1166220), (18810, 1145016), (19437, 1108080), (19440, 1107909), (19494, 1104840), (19855, 1084752), (20088, 1072170), (20460, 1052676), (20520, 1049598), (21204, 1015740), (21384, 1007190), (21660, 994356), (21870, 984808), (22320, 964953), (22382, 962280), (22572, 954180), (22599, 953040), (23085, 932976), (23560, 914166), (23760, 906471), (23826, 903960), (24057, 895280), (24552, 877230), (24624, 874665), (25080, 858762), (25110, 857736), (25916, 831060), (25992, 828630), (26505, 812592), (26730, 805752), (27280, 789507), (27621, 779760), (27702, 777480), (28215, 763344), (28272, 761805), (28880, 745767), (29160, 738606), (29241, 736560), (30096, 715635), (30132, 714780), (30690, 701784), (30780, 699732), (31768, 677970), (31806, 677160), (32076, 671460), (32395, 664848), (32490, 662904), (33480, 643302), (33573, 641520), (33858, 636120), (34992, 615505), (35340, 609444), (35640, 604314), (35739, 602640), (36828, 584820), (36936, 583110), (37620, 572508), (37665, 571824), (38874, 554040), (38988, 552420), (39710, 542376), (40095, 537168), (40176, 536085), (40920, 526338), (41040, 524799), (41553, 518320), (42408, 507870), (42768, 503595), (43320, 497178), (43740, 492404), (44764, 481140), (45144, 477090), (45198, 476520), (46035, 467856), (46170, 466488), (47120, 457083), (47652, 451980), (47709, 451440), (48114, 447640), (48735, 441936), (49104, 438615), (50160, 429381), (50220, 428868), (50787, 424080), (51832, 415530), (51984, 414315), (53010, 406296), (53460, 402876), (55242, 389880), (55404, 388740), (55955, 384912), (56430, 381672), (58311, 369360), (58320, 369303), (58482, 368280), (59565, 361584), (60264, 357390), (61380, 350892), (61560, 349866), (63536, 338985), (63612, 338580), (64152, 335730), (64790, 332424), (64980, 331452), (66960, 321651), (67146, 320760), (67716, 318060), (67797, 317680), (69255, 310992), (70680, 304722), (71280, 302157), (71478, 301320), (73656, 292410), (73872, 291555), (75240, 286254), (75330, 285912), (77748, 277020), (77976, 276210), (79420, 271188), (79515, 270864), (80190, 268584), (81840, 263169), (82863, 259920), (83106, 259160), (84645, 254448), (84816, 253935), (86640, 248589), (87480, 246202), (87723, 245520), (89528, 240570), (90288, 238545), (90396, 238260), (92070, 233928), (92340, 233244), (95304, 225990), (95418, 225720), (96228, 223820), (97185, 221616), (97470, 220968), (100440, 214434), (100719, 213840), (101574, 212040), (103664, 207765), (106020, 203148), (106920, 201438), (107217, 200880), (110484, 194940), (110808, 194370), (111910, 192456), (112860, 190836), (112995, 190608), (116622, 184680), (116964, 184140), (119130, 180792), (120285, 179056), (120528, 178695), (122760, 175446), (123101, 174960), (123120, 174933), (127224, 169290), (128304, 167865), (129580, 166212), (129960, 165726), (134292, 160380), (135432, 159030), (135594, 158840), (138105, 155952), (138510, 155496), (141360, 152361), (142956, 150660), (143127, 150480), (146205, 147312)]