21253605120

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1511}}^1$

素因数の和:1589

約数の個数: 576

約数和(自身を含む): 84556846080

約数和(自身を除く): 63303240960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 37, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 74, 80, 88, 90, 96, 99, 108, 110, 111, 120, 128, 132, 135, 144, 148, 160, 165, 176, 180, 185, 192, 198, 216, 220, 222, 240, 256, 264, 270, 288, 296, 297, 320, 330, 333, 352, 360, 370, 384, 396, 407, 432, 440, 444, 480, 495, 528, 540, 555, 576, 592, 594, 640, 660, 666, 704, 720, 740, 768, 792, 814, 864, 880, 888, 960, 990, 999, 1056, 1080, 1110, 1152, 1184, 1188, 1221, 1280, 1320, 1332, 1408, 1440, 1480, 1485, 1511, 1584, 1628, 1665, 1728, 1760, 1776, 1920, 1980, 1998, 2035, 2112, 2160, 2220, 2304, 2368, 2376, 2442, 2640, 2664, 2816, 2880, 2960, 2970, 3022, 3168, 3256, 3330, 3456, 3520, 3552, 3663, 3840, 3960, 3996, 4070, 4224, 4320, 4440, 4533, 4736, 4752, 4884, 4995, 5280, 5328, 5760, 5920, 5940, 6044, 6105, 6336, 6512, 6660, 6912, 7040, 7104, 7326, 7555, 7920, 7992, 8140, 8448, 8640, 8880, 9066, 9472, 9504, 9768, 9990, 10560, 10656, 10989, 11520, 11840, 11880, 12088, 12210, 12672, 13024, 13320, 13599, 14080, 14208, 14652, 15110, 15840, 15984, 16280, 16621, 17280, 17760, 18132, 18315, 19008, 19536, 19980, 21120, 21312, 21978, 22665, 23680, 23760, 24176, 24420, 25344, 26048, 26640, 27198, 28416, 29304, 30220, 31680, 31968, 32560, 33242, 34560, 35520, 36264, 36630, 38016, 39072, 39960, 40797, 42240, 42624, 43956, 45330, 47360, 47520, 48352, 48840, 49863, 52096, 53280, 54396, 54945, 55907, 58608, 60440, 63360, 63936, 65120, 66484, 67995, 71040, 72528, 73260, 76032, 78144, 79920, 81594, 83105, 85248, 87912, 90660, 95040, 96704, 97680, 99726, 104192, 106560, 108792, 109890, 111814, 117216, 120880, 126720, 127872, 130240, 132968, 135990, 142080, 145056, 146520, 149589, 156288, 159840, 163188, 166210, 167721, 175824, 181320, 190080, 193408, 195360, 199452, 203985, 213120, 217584, 219780, 223628, 234432, 241760, 249315, 255744, 260480, 265936, 271980, 279535, 290112, 293040, 299178, 312576, 319680, 326376, 332420, 335442, 351648, 362640, 380160, 386816, 390720, 398904, 407970, 426240, 435168, 439560, 447256, 448767, 468864, 483520, 498630, 503163, 520960, 531872, 543960, 559070, 580224, 586080, 598356, 614977, 639360, 652752, 664840, 670884, 703296, 725280, 747945, 781440, 797808, 815940, 838605, 870336, 879120, 894512, 897534, 937728, 967040, 997260, 1006326, 1063744, 1087920, 1118140, 1160448, 1172160, 1196712, 1229954, 1278720, 1305504, 1329680, 1341768, 1406592, 1450560, 1495890, 1509489, 1562880, 1595616, 1631880, 1677210, 1740672, 1758240, 1789024, 1795068, 1844931, 1934080, 1994520, 2012652, 2127488, 2175840, 2236280, 2243835, 2344320, 2393424, 2459908, 2515815, 2611008, 2659360, 2683536, 2813184, 2901120, 2991780, 3018978, 3074885, 3191232, 3263760, 3354420, 3481344, 3516480, 3578048, 3590136, 3689862, 3989040, 4025304, 4254976, 4351680, 4472560, 4487670, 4688640, 4786848, 4919816, 5031630, 5222016, 5318720, 5367072, 5534793, 5802240, 5983560, 6037956, 6149770, 6382464, 6527520, 6708840, 7032960, 7156096, 7180272, 7379724, 7547445, 7978080, 8050608, 8703360, 8945120, 8975340, 9224655, 9573696, 9839632, 10063260, 10444032, 10637440, 10734144, 11069586, 11967120, 12075912, 12299540, 12764928, 13055040, 13417680, 14065920, 14312192, 14360544, 14759448, 15094890, 15956160, 16101216, 16604379, 17406720, 17890240, 17950680, 18449310, 19147392, 19679264, 20126520, 21274880, 21468288, 22139172, 23934240, 24151824, 24599080, 26110080, 26835360, 27673965, 28721088, 29518896, 30189780, 31912320, 32202432, 33208758, 35780480, 35901360, 36898620, 38294784, 39358528, 40253040, 42936576, 44278344, 47868480, 48303648, 49198160, 52220160, 53670720, 55347930, 57442176, 59037792, 60379560, 63824640, 64404864, 66417516, 71560960, 71802720, 73797240, 78717056, 80506080, 83021895, 88556688, 95736960, 96607296, 98396320, 107341440, 110695860, 114884352, 118075584, 120759120, 128809728, 132835032, 143605440, 147594480, 157434112, 161012160, 166043790, 177113376, 191473920, 193214592, 196792640, 214682880, 221391720, 236151168, 241518240, 265670064, 287210880, 295188960, 322024320, 332087580, 354226752, 386429184, 393585280, 442783440, 472302336, 483036480, 531340128, 574421760, 590377920, 644048640, 664175160, 708453504, 787170560, 885566880, 966072960, 1062680256, 1180755840, 1328350320, 1416907008, 1771133760, 1932145920, 2125360512, 2361511680, 2656700640, 3542267520, 4250721024, 5313401280, 7084535040, 10626802560, 21253605120]

約数ペア:

[(1, 21253605120), (2, 10626802560), (3, 7084535040), (4, 5313401280), (5, 4250721024), (6, 3542267520), (8, 2656700640), (9, 2361511680), (10, 2125360512), (11, 1932145920), (12, 1771133760), (15, 1416907008), (16, 1328350320), (18, 1180755840), (20, 1062680256), (22, 966072960), (24, 885566880), (27, 787170560), (30, 708453504), (32, 664175160), (33, 644048640), (36, 590377920), (37, 574421760), (40, 531340128), (44, 483036480), (45, 472302336), (48, 442783440), (54, 393585280), (55, 386429184), (60, 354226752), (64, 332087580), (66, 322024320), (72, 295188960), (74, 287210880), (80, 265670064), (88, 241518240), (90, 236151168), (96, 221391720), (99, 214682880), (108, 196792640), (110, 193214592), (111, 191473920), (120, 177113376), (128, 166043790), (132, 161012160), (135, 157434112), (144, 147594480), (148, 143605440), (160, 132835032), (165, 128809728), (176, 120759120), (180, 118075584), (185, 114884352), (192, 110695860), (198, 107341440), (216, 98396320), (220, 96607296), (222, 95736960), (240, 88556688), (256, 83021895), (264, 80506080), (270, 78717056), (288, 73797240), (296, 71802720), (297, 71560960), (320, 66417516), (330, 64404864), (333, 63824640), (352, 60379560), (360, 59037792), (370, 57442176), (384, 55347930), (396, 53670720), (407, 52220160), (432, 49198160), (440, 48303648), (444, 47868480), (480, 44278344), (495, 42936576), (528, 40253040), (540, 39358528), (555, 38294784), (576, 36898620), (592, 35901360), (594, 35780480), (640, 33208758), (660, 32202432), (666, 31912320), (704, 30189780), (720, 29518896), (740, 28721088), (768, 27673965), (792, 26835360), (814, 26110080), (864, 24599080), (880, 24151824), (888, 23934240), (960, 22139172), (990, 21468288), (999, 21274880), (1056, 20126520), (1080, 19679264), (1110, 19147392), (1152, 18449310), (1184, 17950680), (1188, 17890240), (1221, 17406720), (1280, 16604379), (1320, 16101216), (1332, 15956160), (1408, 15094890), (1440, 14759448), (1480, 14360544), (1485, 14312192), (1511, 14065920), (1584, 13417680), (1628, 13055040), (1665, 12764928), (1728, 12299540), (1760, 12075912), (1776, 11967120), (1920, 11069586), (1980, 10734144), (1998, 10637440), (2035, 10444032), (2112, 10063260), (2160, 9839632), (2220, 9573696), (2304, 9224655), (2368, 8975340), (2376, 8945120), (2442, 8703360), (2640, 8050608), (2664, 7978080), (2816, 7547445), (2880, 7379724), (2960, 7180272), (2970, 7156096), (3022, 7032960), (3168, 6708840), (3256, 6527520), (3330, 6382464), (3456, 6149770), (3520, 6037956), (3552, 5983560), (3663, 5802240), (3840, 5534793), (3960, 5367072), (3996, 5318720), (4070, 5222016), (4224, 5031630), (4320, 4919816), (4440, 4786848), (4533, 4688640), (4736, 4487670), (4752, 4472560), (4884, 4351680), (4995, 4254976), (5280, 4025304), (5328, 3989040), (5760, 3689862), (5920, 3590136), (5940, 3578048), (6044, 3516480), (6105, 3481344), (6336, 3354420), (6512, 3263760), (6660, 3191232), (6912, 3074885), (7040, 3018978), (7104, 2991780), (7326, 2901120), (7555, 2813184), (7920, 2683536), (7992, 2659360), (8140, 2611008), (8448, 2515815), (8640, 2459908), (8880, 2393424), (9066, 2344320), (9472, 2243835), (9504, 2236280), (9768, 2175840), (9990, 2127488), (10560, 2012652), (10656, 1994520), (10989, 1934080), (11520, 1844931), (11840, 1795068), (11880, 1789024), (12088, 1758240), (12210, 1740672), (12672, 1677210), (13024, 1631880), (13320, 1595616), (13599, 1562880), (14080, 1509489), (14208, 1495890), (14652, 1450560), (15110, 1406592), (15840, 1341768), (15984, 1329680), (16280, 1305504), (16621, 1278720), (17280, 1229954), (17760, 1196712), (18132, 1172160), (18315, 1160448), (19008, 1118140), (19536, 1087920), (19980, 1063744), (21120, 1006326), (21312, 997260), (21978, 967040), (22665, 937728), (23680, 897534), (23760, 894512), (24176, 879120), (24420, 870336), (25344, 838605), (26048, 815940), (26640, 797808), (27198, 781440), (28416, 747945), (29304, 725280), (30220, 703296), (31680, 670884), (31968, 664840), (32560, 652752), (33242, 639360), (34560, 614977), (35520, 598356), (36264, 586080), (36630, 580224), (38016, 559070), (39072, 543960), (39960, 531872), (40797, 520960), (42240, 503163), (42624, 498630), (43956, 483520), (45330, 468864), (47360, 448767), (47520, 447256), (48352, 439560), (48840, 435168), (49863, 426240), (52096, 407970), (53280, 398904), (54396, 390720), (54945, 386816), (55907, 380160), (58608, 362640), (60440, 351648), (63360, 335442), (63936, 332420), (65120, 326376), (66484, 319680), (67995, 312576), (71040, 299178), (72528, 293040), (73260, 290112), (76032, 279535), (78144, 271980), (79920, 265936), (81594, 260480), (83105, 255744), (85248, 249315), (87912, 241760), (90660, 234432), (95040, 223628), (96704, 219780), (97680, 217584), (99726, 213120), (104192, 203985), (106560, 199452), (108792, 195360), (109890, 193408), (111814, 190080), (117216, 181320), (120880, 175824), (126720, 167721), (127872, 166210), (130240, 163188), (132968, 159840), (135990, 156288), (142080, 149589), (145056, 146520)]