21531882240

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:342

約数の個数: 864

約数和(自身を含む): 88732492800

約数和(自身を除く): 67200610560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 27, 30, 32, 33, 36, 38, 40, 44, 45, 48, 54, 55, 57, 60, 64, 66, 72, 76, 80, 88, 90, 95, 96, 99, 108, 110, 114, 120, 121, 128, 132, 135, 144, 152, 160, 165, 171, 176, 180, 190, 192, 198, 209, 216, 220, 228, 240, 242, 256, 264, 270, 271, 285, 288, 297, 304, 320, 330, 342, 352, 360, 363, 380, 384, 396, 418, 432, 440, 456, 480, 484, 495, 513, 528, 540, 542, 570, 576, 594, 605, 608, 627, 640, 660, 684, 704, 720, 726, 760, 768, 792, 813, 836, 855, 864, 880, 912, 960, 968, 990, 1026, 1045, 1056, 1080, 1084, 1089, 1140, 1152, 1188, 1210, 1216, 1254, 1280, 1320, 1355, 1368, 1408, 1440, 1452, 1485, 1520, 1584, 1626, 1672, 1710, 1728, 1760, 1815, 1824, 1881, 1920, 1936, 1980, 2052, 2090, 2112, 2160, 2168, 2178, 2280, 2299, 2304, 2376, 2420, 2432, 2439, 2508, 2565, 2640, 2710, 2736, 2816, 2880, 2904, 2970, 2981, 3040, 3135, 3168, 3252, 3267, 3344, 3420, 3456, 3520, 3630, 3648, 3762, 3840, 3872, 3960, 4065, 4104, 4180, 4224, 4320, 4336, 4356, 4560, 4598, 4752, 4840, 4864, 4878, 5016, 5130, 5149, 5280, 5420, 5445, 5472, 5643, 5760, 5808, 5940, 5962, 6080, 6270, 6336, 6504, 6534, 6688, 6840, 6897, 6912, 7040, 7260, 7296, 7317, 7524, 7744, 7920, 8130, 8208, 8360, 8448, 8640, 8672, 8712, 8943, 9120, 9196, 9405, 9504, 9680, 9756, 10032, 10260, 10298, 10560, 10840, 10890, 10944, 11286, 11495, 11520, 11616, 11880, 11924, 12160, 12195, 12540, 12672, 13008, 13068, 13376, 13680, 13794, 14080, 14520, 14592, 14634, 14905, 15048, 15447, 15488, 15840, 16260, 16335, 16416, 16720, 17280, 17344, 17424, 17886, 18240, 18392, 18810, 19008, 19360, 19512, 20064, 20520, 20596, 20691, 21120, 21680, 21780, 21888, 22572, 22990, 23232, 23760, 23848, 24320, 24390, 25080, 25344, 25745, 26016, 26136, 26752, 26829, 27360, 27588, 28215, 29040, 29268, 29810, 30096, 30894, 30976, 31680, 32520, 32670, 32791, 32832, 33440, 34485, 34560, 34688, 34848, 35772, 36480, 36585, 36784, 37620, 38016, 38720, 39024, 40128, 41040, 41192, 41382, 42240, 43360, 43560, 43776, 44715, 45144, 45980, 46341, 46464, 47520, 47696, 48780, 50160, 51490, 52032, 52272, 53504, 53658, 54720, 55176, 56430, 56639, 58080, 58536, 59620, 60192, 61788, 62073, 63360, 65040, 65340, 65582, 65664, 66880, 68970, 69376, 69696, 71544, 72960, 73170, 73568, 75240, 76032, 77235, 77440, 78048, 80256, 80487, 82080, 82384, 82764, 86720, 87120, 89430, 90288, 91960, 92682, 92928, 95040, 95392, 97560, 98373, 100320, 102980, 103455, 104064, 104544, 107316, 109440, 110352, 112860, 113278, 116160, 117072, 119240, 120384, 123576, 124146, 126720, 130080, 130680, 131164, 131328, 133760, 134145, 137940, 139023, 139392, 143088, 146340, 147136, 150480, 154470, 154880, 156096, 160512, 160974, 163955, 164160, 164768, 165528, 169917, 173440, 174240, 178860, 180576, 183920, 185364, 190080, 190784, 195120, 196746, 200640, 205960, 206910, 208128, 209088, 214632, 218880, 220704, 225720, 226556, 231705, 232320, 234144, 238480, 240768, 247152, 248292, 260160, 261360, 262328, 267520, 268290, 275880, 278046, 278784, 283195, 286176, 292680, 294272, 295119, 300960, 308940, 310365, 312192, 321948, 327910, 328320, 329536, 331056, 339834, 346880, 348480, 357720, 361152, 367840, 370728, 380160, 381568, 390240, 393492, 401280, 402435, 411920, 413820, 418176, 429264, 441408, 451440, 453112, 463410, 464640, 468288, 476960, 481536, 491865, 494304, 496584, 509751, 520320, 522720, 524656, 536580, 551760, 556092, 566390, 572352, 585360, 588544, 590238, 601920, 617880, 620730, 623029, 624384, 643896, 655820, 656640, 659072, 662112, 679668, 695115, 696960, 715440, 722304, 735680, 741456, 763136, 780480, 786984, 802560, 804870, 823840, 827640, 836352, 849585, 858528, 882816, 885357, 902880, 906224, 926820, 936576, 953920, 983730, 988608, 993168, 1019502, 1040640, 1045440, 1049312, 1073160, 1103520, 1112184, 1132780, 1144704, 1170720, 1180476, 1203840, 1235760, 1241460, 1246058, 1287792, 1311640, 1318144, 1324224, 1359336, 1390230, 1393920, 1430880, 1444608, 1471360, 1475595, 1482912, 1529253, 1560960, 1573968, 1609740, 1647680, 1655280, 1699170, 1717056, 1765632, 1770714, 1805760, 1812448, 1853640, 1869087, 1873152, 1907840, 1967460, 1977216, 1986336, 2039004, 2090880, 2098624, 2146320, 2207040, 2224368, 2265560, 2289408, 2341440, 2360952, 2407680, 2471520, 2482920, 2492116, 2548755, 2575584, 2623280, 2648448, 2718672, 2780460, 2861760, 2942720, 2951190, 2965824, 3058506, 3115145, 3121920, 3147936, 3219480, 3295360, 3310560, 3398340, 3434112, 3541428, 3611520, 3624896, 3707280, 3738174, 3815680, 3934920, 3954432, 3972672, 4078008, 4181760, 4197248, 4292640, 4414080, 4426785, 4448736, 4531120, 4682880, 4721904, 4943040, 4965840, 4984232, 5097510, 5151168, 5246560, 5296896, 5437344, 5560920, 5607261, 5723520, 5902380, 5931648, 6117012, 6230290, 6295872, 6438960, 6590720, 6621120, 6796680, 6868224, 7082856, 7223040, 7249792, 7414560, 7476348, 7646265, 7869840, 7945344, 8156016, 8394496, 8585280, 8828160, 8853570, 8897472, 9062240, 9345435, 9365760, 9443808, 9886080, 9931680, 9968464, 10195020, 10302336, 10493120, 10874688, 11121840, 11214522, 11447040, 11804760, 11863296, 12234024, 12460580, 12591744, 12877920, 13242240, 13593360, 14165712, 14499584, 14829120, 14952696, 15292530, 15739680, 15890688, 16312032, 16821783, 17170560, 17707140, 17794944, 18124480, 18690870, 18887616, 19772160, 19863360, 19936928, 20390040, 20604672, 20986240, 21749376, 22243680, 22429044, 23609520, 24468048, 24921160, 25183488, 25755840, 26484480, 27186720, 28036305, 28331424, 29658240, 29905392, 30585060, 31479360, 32624064, 33643566, 34341120, 35414280, 35589888, 36248960, 37381740, 37775232, 39726720, 39873856, 40780080, 41972480, 43498752, 44487360, 44858088, 47219040, 48936096, 49842320, 51511680, 54373440, 56072610, 56662848, 59316480, 59810784, 61170120, 62958720, 65248128, 67287132, 70828560, 72497920, 74763480, 75550464, 79453440, 79747712, 81560160, 84108915, 88974720, 89716176, 94438080, 97872192, 99684640, 103023360, 108746880, 112145220, 113325696, 119621568, 122340240, 125917440, 130496256, 134574264, 141657120, 149526960, 159495424, 163120320, 168217830, 177949440, 179432352, 188876160, 195744384, 199369280, 217493760, 224290440, 226651392, 239243136, 244680480, 269148528, 283314240, 299053920, 326240640, 336435660, 358864704, 377752320, 391488768, 398738560, 448580880, 478486272, 489360960, 538297056, 566628480, 598107840, 652481280, 672871320, 717729408, 797477120, 897161760, 978721920, 1076594112, 1133256960, 1196215680, 1345742640, 1435458816, 1794323520, 1957443840, 2153188224, 2392431360, 2691485280, 3588647040, 4306376448, 5382970560, 7177294080, 10765941120, 21531882240]

約数ペア:

[(1, 21531882240), (2, 10765941120), (3, 7177294080), (4, 5382970560), (5, 4306376448), (6, 3588647040), (8, 2691485280), (9, 2392431360), (10, 2153188224), (11, 1957443840), (12, 1794323520), (15, 1435458816), (16, 1345742640), (18, 1196215680), (19, 1133256960), (20, 1076594112), (22, 978721920), (24, 897161760), (27, 797477120), (30, 717729408), (32, 672871320), (33, 652481280), (36, 598107840), (38, 566628480), (40, 538297056), (44, 489360960), (45, 478486272), (48, 448580880), (54, 398738560), (55, 391488768), (57, 377752320), (60, 358864704), (64, 336435660), (66, 326240640), (72, 299053920), (76, 283314240), (80, 269148528), (88, 244680480), (90, 239243136), (95, 226651392), (96, 224290440), (99, 217493760), (108, 199369280), (110, 195744384), (114, 188876160), (120, 179432352), (121, 177949440), (128, 168217830), (132, 163120320), (135, 159495424), (144, 149526960), (152, 141657120), (160, 134574264), (165, 130496256), (171, 125917440), (176, 122340240), (180, 119621568), (190, 113325696), (192, 112145220), (198, 108746880), (209, 103023360), (216, 99684640), (220, 97872192), (228, 94438080), (240, 89716176), (242, 88974720), (256, 84108915), (264, 81560160), (270, 79747712), (271, 79453440), (285, 75550464), (288, 74763480), (297, 72497920), (304, 70828560), (320, 67287132), (330, 65248128), (342, 62958720), (352, 61170120), (360, 59810784), (363, 59316480), (380, 56662848), (384, 56072610), (396, 54373440), (418, 51511680), (432, 49842320), (440, 48936096), (456, 47219040), (480, 44858088), (484, 44487360), (495, 43498752), (513, 41972480), (528, 40780080), (540, 39873856), (542, 39726720), (570, 37775232), (576, 37381740), (594, 36248960), (605, 35589888), (608, 35414280), (627, 34341120), (640, 33643566), (660, 32624064), (684, 31479360), (704, 30585060), (720, 29905392), (726, 29658240), (760, 28331424), (768, 28036305), (792, 27186720), (813, 26484480), (836, 25755840), (855, 25183488), (864, 24921160), (880, 24468048), (912, 23609520), (960, 22429044), (968, 22243680), (990, 21749376), (1026, 20986240), (1045, 20604672), (1056, 20390040), (1080, 19936928), (1084, 19863360), (1089, 19772160), (1140, 18887616), (1152, 18690870), (1188, 18124480), (1210, 17794944), (1216, 17707140), (1254, 17170560), (1280, 16821783), (1320, 16312032), (1355, 15890688), (1368, 15739680), (1408, 15292530), (1440, 14952696), (1452, 14829120), (1485, 14499584), (1520, 14165712), (1584, 13593360), (1626, 13242240), (1672, 12877920), (1710, 12591744), (1728, 12460580), (1760, 12234024), (1815, 11863296), (1824, 11804760), (1881, 11447040), (1920, 11214522), (1936, 11121840), (1980, 10874688), (2052, 10493120), (2090, 10302336), (2112, 10195020), (2160, 9968464), (2168, 9931680), (2178, 9886080), (2280, 9443808), (2299, 9365760), (2304, 9345435), (2376, 9062240), (2420, 8897472), (2432, 8853570), (2439, 8828160), (2508, 8585280), (2565, 8394496), (2640, 8156016), (2710, 7945344), (2736, 7869840), (2816, 7646265), (2880, 7476348), (2904, 7414560), (2970, 7249792), (2981, 7223040), (3040, 7082856), (3135, 6868224), (3168, 6796680), (3252, 6621120), (3267, 6590720), (3344, 6438960), (3420, 6295872), (3456, 6230290), (3520, 6117012), (3630, 5931648), (3648, 5902380), (3762, 5723520), (3840, 5607261), (3872, 5560920), (3960, 5437344), (4065, 5296896), (4104, 5246560), (4180, 5151168), (4224, 5097510), (4320, 4984232), (4336, 4965840), (4356, 4943040), (4560, 4721904), (4598, 4682880), (4752, 4531120), (4840, 4448736), (4864, 4426785), (4878, 4414080), (5016, 4292640), (5130, 4197248), (5149, 4181760), (5280, 4078008), (5420, 3972672), (5445, 3954432), (5472, 3934920), (5643, 3815680), (5760, 3738174), (5808, 3707280), (5940, 3624896), (5962, 3611520), (6080, 3541428), (6270, 3434112), (6336, 3398340), (6504, 3310560), (6534, 3295360), (6688, 3219480), (6840, 3147936), (6897, 3121920), (6912, 3115145), (7040, 3058506), (7260, 2965824), (7296, 2951190), (7317, 2942720), (7524, 2861760), (7744, 2780460), (7920, 2718672), (8130, 2648448), (8208, 2623280), (8360, 2575584), (8448, 2548755), (8640, 2492116), (8672, 2482920), (8712, 2471520), (8943, 2407680), (9120, 2360952), (9196, 2341440), (9405, 2289408), (9504, 2265560), (9680, 2224368), (9756, 2207040), (10032, 2146320), (10260, 2098624), (10298, 2090880), (10560, 2039004), (10840, 1986336), (10890, 1977216), (10944, 1967460), (11286, 1907840), (11495, 1873152), (11520, 1869087), (11616, 1853640), (11880, 1812448), (11924, 1805760), (12160, 1770714), (12195, 1765632), (12540, 1717056), (12672, 1699170), (13008, 1655280), (13068, 1647680), (13376, 1609740), (13680, 1573968), (13794, 1560960), (14080, 1529253), (14520, 1482912), (14592, 1475595), (14634, 1471360), (14905, 1444608), (15048, 1430880), (15447, 1393920), (15488, 1390230), (15840, 1359336), (16260, 1324224), (16335, 1318144), (16416, 1311640), (16720, 1287792), (17280, 1246058), (17344, 1241460), (17424, 1235760), (17886, 1203840), (18240, 1180476), (18392, 1170720), (18810, 1144704), (19008, 1132780), (19360, 1112184), (19512, 1103520), (20064, 1073160), (20520, 1049312), (20596, 1045440), (20691, 1040640), (21120, 1019502), (21680, 993168), (21780, 988608), (21888, 983730), (22572, 953920), (22990, 936576), (23232, 926820), (23760, 906224), (23848, 902880), (24320, 885357), (24390, 882816), (25080, 858528), (25344, 849585), (25745, 836352), (26016, 827640), (26136, 823840), (26752, 804870), (26829, 802560), (27360, 786984), (27588, 780480), (28215, 763136), (29040, 741456), (29268, 735680), (29810, 722304), (30096, 715440), (30894, 696960), (30976, 695115), (31680, 679668), (32520, 662112), (32670, 659072), (32791, 656640), (32832, 655820), (33440, 643896), (34485, 624384), (34560, 623029), (34688, 620730), (34848, 617880), (35772, 601920), (36480, 590238), (36585, 588544), (36784, 585360), (37620, 572352), (38016, 566390), (38720, 556092), (39024, 551760), (40128, 536580), (41040, 524656), (41192, 522720), (41382, 520320), (42240, 509751), (43360, 496584), (43560, 494304), (43776, 491865), (44715, 481536), (45144, 476960), (45980, 468288), (46341, 464640), (46464, 463410), (47520, 453112), (47696, 451440), (48780, 441408), (50160, 429264), (51490, 418176), (52032, 413820), (52272, 411920), (53504, 402435), (53658, 401280), (54720, 393492), (55176, 390240), (56430, 381568), (56639, 380160), (58080, 370728), (58536, 367840), (59620, 361152), (60192, 357720), (61788, 348480), (62073, 346880), (63360, 339834), (65040, 331056), (65340, 329536), (65582, 328320), (65664, 327910), (66880, 321948), (68970, 312192), (69376, 310365), (69696, 308940), (71544, 300960), (72960, 295119), (73170, 294272), (73568, 292680), (75240, 286176), (76032, 283195), (77235, 278784), (77440, 278046), (78048, 275880), (80256, 268290), (80487, 267520), (82080, 262328), (82384, 261360), (82764, 260160), (86720, 248292), (87120, 247152), (89430, 240768), (90288, 238480), (91960, 234144), (92682, 232320), (92928, 231705), (95040, 226556), (95392, 225720), (97560, 220704), (98373, 218880), (100320, 214632), (102980, 209088), (103455, 208128), (104064, 206910), (104544, 205960), (107316, 200640), (109440, 196746), (110352, 195120), (112860, 190784), (113278, 190080), (116160, 185364), (117072, 183920), (119240, 180576), (120384, 178860), (123576, 174240), (124146, 173440), (126720, 169917), (130080, 165528), (130680, 164768), (131164, 164160), (131328, 163955), (133760, 160974), (134145, 160512), (137940, 156096), (139023, 154880), (139392, 154470), (143088, 150480), (146340, 147136)]