21125235600

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:408

約数の個数: 720

約数和(自身を含む): 87718849920

約数和(自身を除く): 66593614320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 29, 30, 35, 36, 40, 42, 45, 48, 50, 56, 58, 60, 63, 70, 72, 75, 80, 84, 87, 90, 100, 105, 112, 116, 120, 126, 137, 140, 144, 145, 150, 168, 174, 175, 180, 200, 203, 210, 211, 225, 232, 240, 252, 261, 274, 280, 290, 300, 315, 336, 348, 350, 360, 400, 406, 411, 420, 422, 435, 450, 464, 504, 522, 525, 548, 560, 580, 600, 609, 630, 633, 685, 696, 700, 720, 725, 812, 822, 840, 844, 870, 900, 959, 1008, 1015, 1044, 1050, 1055, 1096, 1160, 1200, 1218, 1233, 1260, 1266, 1305, 1370, 1392, 1400, 1450, 1477, 1575, 1624, 1644, 1680, 1688, 1740, 1800, 1827, 1899, 1918, 2030, 2055, 2088, 2100, 2110, 2175, 2192, 2320, 2436, 2466, 2520, 2532, 2610, 2740, 2800, 2877, 2900, 2954, 3045, 3150, 3165, 3248, 3288, 3376, 3425, 3480, 3600, 3654, 3798, 3836, 3973, 4060, 4110, 4176, 4200, 4220, 4350, 4431, 4795, 4872, 4932, 5040, 5064, 5075, 5220, 5275, 5480, 5754, 5800, 5908, 6090, 6119, 6165, 6300, 6330, 6525, 6576, 6850, 6960, 7308, 7385, 7596, 7672, 7946, 8120, 8220, 8400, 8440, 8631, 8700, 8862, 9135, 9495, 9590, 9744, 9864, 10128, 10150, 10275, 10440, 10550, 10960, 11508, 11600, 11816, 11919, 12180, 12238, 12330, 12600, 12660, 13050, 13293, 13700, 14385, 14616, 14770, 15192, 15225, 15344, 15825, 15892, 16240, 16440, 16880, 17262, 17400, 17724, 18270, 18357, 18990, 19180, 19728, 19865, 20300, 20550, 20880, 21100, 22155, 23016, 23632, 23838, 23975, 24360, 24476, 24660, 25200, 25320, 26100, 26586, 27400, 27811, 28770, 28907, 29232, 29540, 30384, 30450, 30595, 30825, 31650, 31784, 32880, 34524, 34800, 35448, 35757, 36540, 36714, 36925, 37980, 38360, 39730, 40600, 41100, 42200, 42833, 43155, 44310, 45675, 46032, 47475, 47676, 47950, 48720, 48952, 49320, 50640, 52200, 53172, 54800, 55071, 55622, 57540, 57814, 59080, 59595, 60900, 61190, 61650, 63300, 63568, 66465, 69048, 70896, 71514, 71925, 73080, 73428, 73850, 75960, 76720, 79460, 81200, 82200, 83433, 84400, 85666, 86310, 86721, 88620, 91350, 91785, 94950, 95352, 95900, 97904, 98640, 99325, 104400, 106344, 110142, 110775, 111244, 115080, 115628, 118160, 119190, 121800, 122380, 123300, 126600, 128499, 132930, 138096, 139055, 143028, 143850, 144535, 146160, 146856, 147700, 151920, 152975, 158920, 164400, 166866, 171332, 172620, 173442, 177240, 178785, 182700, 183570, 189900, 190704, 191800, 198650, 202349, 212688, 214165, 215775, 220284, 221550, 222488, 230160, 231256, 238380, 243600, 244760, 246600, 250299, 253200, 256998, 260163, 265860, 275355, 278110, 286056, 287700, 289070, 293712, 295400, 297975, 305950, 317840, 332325, 333732, 342664, 345240, 346884, 354480, 357570, 365400, 367140, 379800, 383600, 385497, 397300, 404698, 417165, 428330, 431550, 433605, 440568, 443100, 444976, 458925, 462512, 476760, 489520, 493200, 500598, 513996, 520326, 531720, 550710, 556220, 572112, 575400, 578140, 590800, 595950, 607047, 611900, 642495, 664650, 667464, 685328, 690480, 693768, 695275, 715140, 722675, 730800, 734280, 759600, 770994, 794600, 809396, 834330, 838303, 856660, 863100, 867210, 881136, 886200, 893925, 917850, 953520, 1001196, 1011745, 1027992, 1040652, 1063440, 1070825, 1101420, 1112440, 1150800, 1156280, 1191900, 1214094, 1223800, 1251495, 1284990, 1300815, 1329300, 1334928, 1376775, 1387536, 1390550, 1430280, 1445350, 1468560, 1541988, 1589200, 1618792, 1668660, 1676606, 1713320, 1726200, 1734420, 1772400, 1787850, 1821141, 1835700, 1927485, 2002392, 2023490, 2055984, 2081304, 2085825, 2141650, 2168025, 2202840, 2224880, 2312560, 2383800, 2428188, 2447600, 2502990, 2514909, 2569980, 2601630, 2658600, 2753550, 2781100, 2860560, 2890700, 3035235, 3083976, 3212475, 3237584, 3337320, 3353212, 3426640, 3452400, 3468840, 3575700, 3642282, 3671400, 3854970, 4004784, 4046980, 4162608, 4171650, 4191515, 4283300, 4336050, 4405680, 4767600, 4856376, 5005980, 5029818, 5058725, 5139960, 5203260, 5317200, 5507100, 5562200, 5781400, 5868121, 6070470, 6167952, 6257475, 6424950, 6504075, 6674640, 6706424, 6937680, 7151400, 7284564, 7342800, 7544727, 7709940, 8093960, 8343300, 8383030, 8566600, 8672100, 9105705, 9637425, 9712752, 10011960, 10059636, 10117450, 10279920, 10406520, 11014200, 11124400, 11562800, 11736242, 12140940, 12514950, 12574545, 12849900, 13008150, 13412848, 14302800, 14569128, 15089454, 15176175, 15419880, 16187920, 16686600, 16766060, 17133200, 17344200, 17604363, 18211410, 19274850, 20023920, 20119272, 20234900, 20813040, 20957575, 22028400, 23472484, 24281880, 25029900, 25149090, 25699800, 26016300, 29138256, 29340605, 30178908, 30352350, 30839760, 33373200, 33532120, 34688400, 35208726, 36422820, 37723635, 38549700, 40238544, 40469800, 41915150, 45528525, 46944968, 48563760, 50059800, 50298180, 51399600, 52032600, 52813089, 58681210, 60357816, 60704700, 62872725, 67064240, 70417452, 72845640, 75447270, 77099400, 80939600, 83830300, 88021815, 91057050, 93889936, 100119600, 100596360, 104065200, 105626178, 117362420, 120715632, 121409400, 125745450, 140834904, 145691280, 146703025, 150894540, 154198800, 167660600, 176043630, 182114100, 188618175, 201192720, 211252356, 234724840, 242818800, 251490900, 264065445, 281669808, 293406050, 301789080, 335321200, 352087260, 364228200, 377236350, 422504712, 440109075, 469449680, 502981800, 528130890, 586812100, 603578160, 704174520, 728456400, 754472700, 845009424, 880218150, 1005963600, 1056261780, 1173624200, 1320327225, 1408349040, 1508945400, 1760436300, 2112523560, 2347248400, 2640654450, 3017890800, 3520872600, 4225047120, 5281308900, 7041745200, 10562617800, 21125235600]

約数ペア:

[(1, 21125235600), (2, 10562617800), (3, 7041745200), (4, 5281308900), (5, 4225047120), (6, 3520872600), (7, 3017890800), (8, 2640654450), (9, 2347248400), (10, 2112523560), (12, 1760436300), (14, 1508945400), (15, 1408349040), (16, 1320327225), (18, 1173624200), (20, 1056261780), (21, 1005963600), (24, 880218150), (25, 845009424), (28, 754472700), (29, 728456400), (30, 704174520), (35, 603578160), (36, 586812100), (40, 528130890), (42, 502981800), (45, 469449680), (48, 440109075), (50, 422504712), (56, 377236350), (58, 364228200), (60, 352087260), (63, 335321200), (70, 301789080), (72, 293406050), (75, 281669808), (80, 264065445), (84, 251490900), (87, 242818800), (90, 234724840), (100, 211252356), (105, 201192720), (112, 188618175), (116, 182114100), (120, 176043630), (126, 167660600), (137, 154198800), (140, 150894540), (144, 146703025), (145, 145691280), (150, 140834904), (168, 125745450), (174, 121409400), (175, 120715632), (180, 117362420), (200, 105626178), (203, 104065200), (210, 100596360), (211, 100119600), (225, 93889936), (232, 91057050), (240, 88021815), (252, 83830300), (261, 80939600), (274, 77099400), (280, 75447270), (290, 72845640), (300, 70417452), (315, 67064240), (336, 62872725), (348, 60704700), (350, 60357816), (360, 58681210), (400, 52813089), (406, 52032600), (411, 51399600), (420, 50298180), (422, 50059800), (435, 48563760), (450, 46944968), (464, 45528525), (504, 41915150), (522, 40469800), (525, 40238544), (548, 38549700), (560, 37723635), (580, 36422820), (600, 35208726), (609, 34688400), (630, 33532120), (633, 33373200), (685, 30839760), (696, 30352350), (700, 30178908), (720, 29340605), (725, 29138256), (812, 26016300), (822, 25699800), (840, 25149090), (844, 25029900), (870, 24281880), (900, 23472484), (959, 22028400), (1008, 20957575), (1015, 20813040), (1044, 20234900), (1050, 20119272), (1055, 20023920), (1096, 19274850), (1160, 18211410), (1200, 17604363), (1218, 17344200), (1233, 17133200), (1260, 16766060), (1266, 16686600), (1305, 16187920), (1370, 15419880), (1392, 15176175), (1400, 15089454), (1450, 14569128), (1477, 14302800), (1575, 13412848), (1624, 13008150), (1644, 12849900), (1680, 12574545), (1688, 12514950), (1740, 12140940), (1800, 11736242), (1827, 11562800), (1899, 11124400), (1918, 11014200), (2030, 10406520), (2055, 10279920), (2088, 10117450), (2100, 10059636), (2110, 10011960), (2175, 9712752), (2192, 9637425), (2320, 9105705), (2436, 8672100), (2466, 8566600), (2520, 8383030), (2532, 8343300), (2610, 8093960), (2740, 7709940), (2800, 7544727), (2877, 7342800), (2900, 7284564), (2954, 7151400), (3045, 6937680), (3150, 6706424), (3165, 6674640), (3248, 6504075), (3288, 6424950), (3376, 6257475), (3425, 6167952), (3480, 6070470), (3600, 5868121), (3654, 5781400), (3798, 5562200), (3836, 5507100), (3973, 5317200), (4060, 5203260), (4110, 5139960), (4176, 5058725), (4200, 5029818), (4220, 5005980), (4350, 4856376), (4431, 4767600), (4795, 4405680), (4872, 4336050), (4932, 4283300), (5040, 4191515), (5064, 4171650), (5075, 4162608), (5220, 4046980), (5275, 4004784), (5480, 3854970), (5754, 3671400), (5800, 3642282), (5908, 3575700), (6090, 3468840), (6119, 3452400), (6165, 3426640), (6300, 3353212), (6330, 3337320), (6525, 3237584), (6576, 3212475), (6850, 3083976), (6960, 3035235), (7308, 2890700), (7385, 2860560), (7596, 2781100), (7672, 2753550), (7946, 2658600), (8120, 2601630), (8220, 2569980), (8400, 2514909), (8440, 2502990), (8631, 2447600), (8700, 2428188), (8862, 2383800), (9135, 2312560), (9495, 2224880), (9590, 2202840), (9744, 2168025), (9864, 2141650), (10128, 2085825), (10150, 2081304), (10275, 2055984), (10440, 2023490), (10550, 2002392), (10960, 1927485), (11508, 1835700), (11600, 1821141), (11816, 1787850), (11919, 1772400), (12180, 1734420), (12238, 1726200), (12330, 1713320), (12600, 1676606), (12660, 1668660), (13050, 1618792), (13293, 1589200), (13700, 1541988), (14385, 1468560), (14616, 1445350), (14770, 1430280), (15192, 1390550), (15225, 1387536), (15344, 1376775), (15825, 1334928), (15892, 1329300), (16240, 1300815), (16440, 1284990), (16880, 1251495), (17262, 1223800), (17400, 1214094), (17724, 1191900), (18270, 1156280), (18357, 1150800), (18990, 1112440), (19180, 1101420), (19728, 1070825), (19865, 1063440), (20300, 1040652), (20550, 1027992), (20880, 1011745), (21100, 1001196), (22155, 953520), (23016, 917850), (23632, 893925), (23838, 886200), (23975, 881136), (24360, 867210), (24476, 863100), (24660, 856660), (25200, 838303), (25320, 834330), (26100, 809396), (26586, 794600), (27400, 770994), (27811, 759600), (28770, 734280), (28907, 730800), (29232, 722675), (29540, 715140), (30384, 695275), (30450, 693768), (30595, 690480), (30825, 685328), (31650, 667464), (31784, 664650), (32880, 642495), (34524, 611900), (34800, 607047), (35448, 595950), (35757, 590800), (36540, 578140), (36714, 575400), (36925, 572112), (37980, 556220), (38360, 550710), (39730, 531720), (40600, 520326), (41100, 513996), (42200, 500598), (42833, 493200), (43155, 489520), (44310, 476760), (45675, 462512), (46032, 458925), (47475, 444976), (47676, 443100), (47950, 440568), (48720, 433605), (48952, 431550), (49320, 428330), (50640, 417165), (52200, 404698), (53172, 397300), (54800, 385497), (55071, 383600), (55622, 379800), (57540, 367140), (57814, 365400), (59080, 357570), (59595, 354480), (60900, 346884), (61190, 345240), (61650, 342664), (63300, 333732), (63568, 332325), (66465, 317840), (69048, 305950), (70896, 297975), (71514, 295400), (71925, 293712), (73080, 289070), (73428, 287700), (73850, 286056), (75960, 278110), (76720, 275355), (79460, 265860), (81200, 260163), (82200, 256998), (83433, 253200), (84400, 250299), (85666, 246600), (86310, 244760), (86721, 243600), (88620, 238380), (91350, 231256), (91785, 230160), (94950, 222488), (95352, 221550), (95900, 220284), (97904, 215775), (98640, 214165), (99325, 212688), (104400, 202349), (106344, 198650), (110142, 191800), (110775, 190704), (111244, 189900), (115080, 183570), (115628, 182700), (118160, 178785), (119190, 177240), (121800, 173442), (122380, 172620), (123300, 171332), (126600, 166866), (128499, 164400), (132930, 158920), (138096, 152975), (139055, 151920), (143028, 147700), (143850, 146856), (144535, 146160)]