21448331520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{251}}^1$

素因数の和:327

約数の個数: 864

約数和(自身を含む): 91084041216

約数和(自身を除く): 69635709696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 17, 20, 21, 22, 24, 28, 30, 32, 33, 34, 35, 40, 42, 44, 48, 51, 55, 56, 60, 64, 66, 68, 70, 77, 80, 84, 85, 88, 96, 102, 105, 110, 112, 119, 120, 128, 132, 136, 140, 154, 160, 165, 168, 170, 176, 187, 192, 204, 210, 220, 224, 231, 238, 240, 251, 255, 256, 264, 272, 280, 289, 308, 320, 330, 336, 340, 352, 357, 374, 384, 385, 408, 420, 440, 448, 462, 476, 480, 502, 510, 528, 544, 560, 561, 578, 595, 616, 640, 660, 672, 680, 704, 714, 748, 753, 768, 770, 816, 840, 867, 880, 896, 924, 935, 952, 960, 1004, 1020, 1056, 1088, 1120, 1122, 1155, 1156, 1190, 1232, 1255, 1280, 1309, 1320, 1344, 1360, 1408, 1428, 1445, 1496, 1506, 1540, 1632, 1680, 1734, 1757, 1760, 1785, 1792, 1848, 1870, 1904, 1920, 2008, 2023, 2040, 2112, 2176, 2240, 2244, 2310, 2312, 2380, 2464, 2510, 2618, 2640, 2688, 2720, 2761, 2805, 2816, 2856, 2890, 2992, 3012, 3080, 3179, 3264, 3360, 3468, 3514, 3520, 3570, 3696, 3740, 3765, 3808, 3840, 3927, 4016, 4046, 4080, 4224, 4267, 4335, 4352, 4480, 4488, 4620, 4624, 4760, 4928, 5020, 5236, 5271, 5280, 5376, 5440, 5522, 5610, 5712, 5780, 5984, 6024, 6069, 6160, 6358, 6528, 6545, 6720, 6936, 7028, 7040, 7140, 7392, 7480, 7530, 7616, 7854, 8032, 8092, 8160, 8283, 8448, 8534, 8670, 8785, 8960, 8976, 9240, 9248, 9520, 9537, 9856, 10040, 10115, 10472, 10542, 10560, 10880, 11044, 11220, 11424, 11560, 11968, 12048, 12138, 12320, 12716, 12801, 13056, 13090, 13440, 13805, 13872, 14056, 14080, 14280, 14784, 14960, 15060, 15232, 15708, 15895, 16064, 16184, 16320, 16566, 17068, 17340, 17570, 17952, 18480, 18496, 19040, 19074, 19327, 19635, 19712, 20080, 20230, 20944, 21084, 21120, 21335, 21760, 22088, 22253, 22440, 22848, 23120, 23936, 24096, 24276, 24640, 25432, 25602, 26180, 26355, 26880, 27610, 27744, 28112, 28560, 29568, 29869, 29920, 30120, 30345, 30464, 31416, 31790, 32128, 32368, 32640, 33132, 34136, 34680, 35140, 35904, 36960, 36992, 38080, 38148, 38654, 39270, 40160, 40460, 41415, 41888, 42168, 42240, 42670, 44176, 44506, 44880, 45696, 46240, 46937, 47685, 47872, 48192, 48552, 49280, 50864, 51204, 52360, 52710, 55220, 55488, 56224, 57120, 57981, 59136, 59738, 59840, 60240, 60690, 62832, 63580, 64005, 64256, 64736, 65280, 66264, 66759, 68272, 69360, 70280, 71808, 72539, 73920, 73984, 76160, 76296, 77308, 78540, 80320, 80920, 82830, 83776, 84336, 85340, 88352, 89012, 89607, 89760, 91392, 92480, 93874, 95370, 96384, 96635, 97104, 98560, 101728, 102408, 104720, 105420, 110440, 110976, 111265, 112448, 114240, 115962, 119476, 119680, 120480, 121380, 125664, 127160, 128010, 129472, 132528, 133518, 136544, 138720, 140560, 140811, 143616, 145078, 147840, 149345, 152320, 152592, 154616, 157080, 160640, 161840, 165660, 167552, 168672, 170680, 176704, 178024, 179214, 179520, 184960, 187748, 190740, 192768, 193270, 194208, 203456, 204816, 209440, 210840, 217617, 220880, 221952, 222530, 224896, 228480, 231924, 234685, 238952, 239360, 240960, 242760, 251328, 254320, 256020, 258944, 265056, 267036, 273088, 277440, 281120, 281622, 289905, 290156, 295680, 298690, 305184, 309232, 314160, 321280, 323680, 328559, 331320, 333795, 335104, 337344, 341360, 353408, 356048, 358428, 359040, 362695, 369920, 375496, 381480, 386540, 388416, 406912, 409632, 418880, 421680, 435234, 441760, 445060, 448035, 449792, 456960, 463848, 469370, 477904, 481920, 485520, 502656, 507773, 508640, 512040, 517888, 530112, 534072, 546176, 554880, 562240, 563244, 579810, 580312, 597380, 610368, 618464, 628320, 647360, 657118, 662640, 667590, 674688, 682720, 704055, 706816, 712096, 716856, 718080, 725390, 750992, 762960, 773080, 776832, 797929, 813824, 819264, 837760, 843360, 870468, 883520, 890120, 896070, 927696, 938740, 955808, 963840, 971040, 985677, 1005312, 1015546, 1017280, 1024080, 1060224, 1068144, 1088085, 1092352, 1109760, 1124480, 1126488, 1159620, 1160624, 1194760, 1220736, 1236928, 1256640, 1294720, 1314236, 1325280, 1335180, 1349376, 1365440, 1408110, 1424192, 1433712, 1450780, 1501984, 1523319, 1525920, 1546160, 1553664, 1595858, 1638528, 1642795, 1675520, 1686720, 1740936, 1767040, 1780240, 1792140, 1855392, 1877480, 1911616, 1942080, 1971354, 2031092, 2034560, 2048160, 2120448, 2136288, 2176170, 2248960, 2252976, 2319240, 2321248, 2389520, 2393787, 2441472, 2473856, 2513280, 2538865, 2589440, 2628472, 2650560, 2670360, 2730880, 2816220, 2848384, 2867424, 2901560, 3003968, 3046638, 3051840, 3092320, 3191716, 3277056, 3285590, 3373440, 3481872, 3534080, 3560480, 3584280, 3710784, 3754960, 3823232, 3884160, 3942708, 3989645, 4062184, 4069120, 4096320, 4272576, 4352340, 4505952, 4638480, 4642496, 4779040, 4787574, 4928385, 4947712, 5026560, 5077730, 5256944, 5301120, 5340720, 5461760, 5585503, 5632440, 5696768, 5734848, 5803120, 6007936, 6093276, 6103680, 6184640, 6383432, 6571180, 6746880, 6963744, 7120960, 7168560, 7421568, 7509920, 7616595, 7646464, 7768320, 7885416, 7979290, 8124368, 8192640, 8545152, 8704680, 9011904, 9276960, 9284992, 9558080, 9575148, 9856770, 10155460, 10513888, 10602240, 10681440, 11171006, 11264880, 11469696, 11606240, 11968935, 12015872, 12186552, 12207360, 12369280, 12766864, 13142360, 13927488, 14241920, 14337120, 14843136, 15019840, 15233190, 15770832, 15958580, 16248736, 16385280, 16756509, 17090304, 17409360, 18023808, 18553920, 18569984, 19116160, 19150296, 19713540, 20310920, 21027776, 21362880, 22342012, 22529760, 22939392, 23212480, 23937870, 24373104, 24738560, 25533728, 26284720, 27854976, 27927515, 28483840, 28674240, 30039680, 30466380, 31541664, 31917160, 32497472, 33513018, 34818720, 36047616, 37107840, 38232320, 38300592, 39427080, 40621840, 42055552, 42725760, 44684024, 45059520, 46424960, 47875740, 48746208, 51067456, 52569440, 55709952, 55855030, 57348480, 60079360, 60932760, 63083328, 63834320, 64994944, 67026036, 69637440, 74215680, 76601184, 78854160, 81243680, 83782545, 84111104, 85451520, 89368048, 90119040, 92849920, 95751480, 97492416, 102134912, 105138880, 111710060, 114696960, 121865520, 126166656, 127668640, 129989888, 134052072, 139274880, 153202368, 157708320, 162487360, 167565090, 178736096, 180238080, 191502960, 194984832, 204269824, 210277760, 223420120, 243731040, 252333312, 255337280, 268104144, 278549760, 306404736, 315416640, 324974720, 335130180, 357472192, 383005920, 389969664, 420555520, 446840240, 487462080, 510674560, 536208288, 612809472, 630833280, 649949440, 670260360, 714944384, 766011840, 893680480, 974924160, 1021349120, 1072416576, 1261666560, 1340520720, 1429888768, 1532023680, 1787360960, 1949848320, 2144833152, 2681041440, 3064047360, 3574721920, 4289666304, 5362082880, 7149443840, 10724165760, 21448331520]

約数ペア:

[(1, 21448331520), (2, 10724165760), (3, 7149443840), (4, 5362082880), (5, 4289666304), (6, 3574721920), (7, 3064047360), (8, 2681041440), (10, 2144833152), (11, 1949848320), (12, 1787360960), (14, 1532023680), (15, 1429888768), (16, 1340520720), (17, 1261666560), (20, 1072416576), (21, 1021349120), (22, 974924160), (24, 893680480), (28, 766011840), (30, 714944384), (32, 670260360), (33, 649949440), (34, 630833280), (35, 612809472), (40, 536208288), (42, 510674560), (44, 487462080), (48, 446840240), (51, 420555520), (55, 389969664), (56, 383005920), (60, 357472192), (64, 335130180), (66, 324974720), (68, 315416640), (70, 306404736), (77, 278549760), (80, 268104144), (84, 255337280), (85, 252333312), (88, 243731040), (96, 223420120), (102, 210277760), (105, 204269824), (110, 194984832), (112, 191502960), (119, 180238080), (120, 178736096), (128, 167565090), (132, 162487360), (136, 157708320), (140, 153202368), (154, 139274880), (160, 134052072), (165, 129989888), (168, 127668640), (170, 126166656), (176, 121865520), (187, 114696960), (192, 111710060), (204, 105138880), (210, 102134912), (220, 97492416), (224, 95751480), (231, 92849920), (238, 90119040), (240, 89368048), (251, 85451520), (255, 84111104), (256, 83782545), (264, 81243680), (272, 78854160), (280, 76601184), (289, 74215680), (308, 69637440), (320, 67026036), (330, 64994944), (336, 63834320), (340, 63083328), (352, 60932760), (357, 60079360), (374, 57348480), (384, 55855030), (385, 55709952), (408, 52569440), (420, 51067456), (440, 48746208), (448, 47875740), (462, 46424960), (476, 45059520), (480, 44684024), (502, 42725760), (510, 42055552), (528, 40621840), (544, 39427080), (560, 38300592), (561, 38232320), (578, 37107840), (595, 36047616), (616, 34818720), (640, 33513018), (660, 32497472), (672, 31917160), (680, 31541664), (704, 30466380), (714, 30039680), (748, 28674240), (753, 28483840), (768, 27927515), (770, 27854976), (816, 26284720), (840, 25533728), (867, 24738560), (880, 24373104), (896, 23937870), (924, 23212480), (935, 22939392), (952, 22529760), (960, 22342012), (1004, 21362880), (1020, 21027776), (1056, 20310920), (1088, 19713540), (1120, 19150296), (1122, 19116160), (1155, 18569984), (1156, 18553920), (1190, 18023808), (1232, 17409360), (1255, 17090304), (1280, 16756509), (1309, 16385280), (1320, 16248736), (1344, 15958580), (1360, 15770832), (1408, 15233190), (1428, 15019840), (1445, 14843136), (1496, 14337120), (1506, 14241920), (1540, 13927488), (1632, 13142360), (1680, 12766864), (1734, 12369280), (1757, 12207360), (1760, 12186552), (1785, 12015872), (1792, 11968935), (1848, 11606240), (1870, 11469696), (1904, 11264880), (1920, 11171006), (2008, 10681440), (2023, 10602240), (2040, 10513888), (2112, 10155460), (2176, 9856770), (2240, 9575148), (2244, 9558080), (2310, 9284992), (2312, 9276960), (2380, 9011904), (2464, 8704680), (2510, 8545152), (2618, 8192640), (2640, 8124368), (2688, 7979290), (2720, 7885416), (2761, 7768320), (2805, 7646464), (2816, 7616595), (2856, 7509920), (2890, 7421568), (2992, 7168560), (3012, 7120960), (3080, 6963744), (3179, 6746880), (3264, 6571180), (3360, 6383432), (3468, 6184640), (3514, 6103680), (3520, 6093276), (3570, 6007936), (3696, 5803120), (3740, 5734848), (3765, 5696768), (3808, 5632440), (3840, 5585503), (3927, 5461760), (4016, 5340720), (4046, 5301120), (4080, 5256944), (4224, 5077730), (4267, 5026560), (4335, 4947712), (4352, 4928385), (4480, 4787574), (4488, 4779040), (4620, 4642496), (4624, 4638480), (4760, 4505952), (4928, 4352340), (5020, 4272576), (5236, 4096320), (5271, 4069120), (5280, 4062184), (5376, 3989645), (5440, 3942708), (5522, 3884160), (5610, 3823232), (5712, 3754960), (5780, 3710784), (5984, 3584280), (6024, 3560480), (6069, 3534080), (6160, 3481872), (6358, 3373440), (6528, 3285590), (6545, 3277056), (6720, 3191716), (6936, 3092320), (7028, 3051840), (7040, 3046638), (7140, 3003968), (7392, 2901560), (7480, 2867424), (7530, 2848384), (7616, 2816220), (7854, 2730880), (8032, 2670360), (8092, 2650560), (8160, 2628472), (8283, 2589440), (8448, 2538865), (8534, 2513280), (8670, 2473856), (8785, 2441472), (8960, 2393787), (8976, 2389520), (9240, 2321248), (9248, 2319240), (9520, 2252976), (9537, 2248960), (9856, 2176170), (10040, 2136288), (10115, 2120448), (10472, 2048160), (10542, 2034560), (10560, 2031092), (10880, 1971354), (11044, 1942080), (11220, 1911616), (11424, 1877480), (11560, 1855392), (11968, 1792140), (12048, 1780240), (12138, 1767040), (12320, 1740936), (12716, 1686720), (12801, 1675520), (13056, 1642795), (13090, 1638528), (13440, 1595858), (13805, 1553664), (13872, 1546160), (14056, 1525920), (14080, 1523319), (14280, 1501984), (14784, 1450780), (14960, 1433712), (15060, 1424192), (15232, 1408110), (15708, 1365440), (15895, 1349376), (16064, 1335180), (16184, 1325280), (16320, 1314236), (16566, 1294720), (17068, 1256640), (17340, 1236928), (17570, 1220736), (17952, 1194760), (18480, 1160624), (18496, 1159620), (19040, 1126488), (19074, 1124480), (19327, 1109760), (19635, 1092352), (19712, 1088085), (20080, 1068144), (20230, 1060224), (20944, 1024080), (21084, 1017280), (21120, 1015546), (21335, 1005312), (21760, 985677), (22088, 971040), (22253, 963840), (22440, 955808), (22848, 938740), (23120, 927696), (23936, 896070), (24096, 890120), (24276, 883520), (24640, 870468), (25432, 843360), (25602, 837760), (26180, 819264), (26355, 813824), (26880, 797929), (27610, 776832), (27744, 773080), (28112, 762960), (28560, 750992), (29568, 725390), (29869, 718080), (29920, 716856), (30120, 712096), (30345, 706816), (30464, 704055), (31416, 682720), (31790, 674688), (32128, 667590), (32368, 662640), (32640, 657118), (33132, 647360), (34136, 628320), (34680, 618464), (35140, 610368), (35904, 597380), (36960, 580312), (36992, 579810), (38080, 563244), (38148, 562240), (38654, 554880), (39270, 546176), (40160, 534072), (40460, 530112), (41415, 517888), (41888, 512040), (42168, 508640), (42240, 507773), (42670, 502656), (44176, 485520), (44506, 481920), (44880, 477904), (45696, 469370), (46240, 463848), (46937, 456960), (47685, 449792), (47872, 448035), (48192, 445060), (48552, 441760), (49280, 435234), (50864, 421680), (51204, 418880), (52360, 409632), (52710, 406912), (55220, 388416), (55488, 386540), (56224, 381480), (57120, 375496), (57981, 369920), (59136, 362695), (59738, 359040), (59840, 358428), (60240, 356048), (60690, 353408), (62832, 341360), (63580, 337344), (64005, 335104), (64256, 333795), (64736, 331320), (65280, 328559), (66264, 323680), (66759, 321280), (68272, 314160), (69360, 309232), (70280, 305184), (71808, 298690), (72539, 295680), (73920, 290156), (73984, 289905), (76160, 281622), (76296, 281120), (77308, 277440), (78540, 273088), (80320, 267036), (80920, 265056), (82830, 258944), (83776, 256020), (84336, 254320), (85340, 251328), (88352, 242760), (89012, 240960), (89607, 239360), (89760, 238952), (91392, 234685), (92480, 231924), (93874, 228480), (95370, 224896), (96384, 222530), (96635, 221952), (97104, 220880), (98560, 217617), (101728, 210840), (102408, 209440), (104720, 204816), (105420, 203456), (110440, 194208), (110976, 193270), (111265, 192768), (112448, 190740), (114240, 187748), (115962, 184960), (119476, 179520), (119680, 179214), (120480, 178024), (121380, 176704), (125664, 170680), (127160, 168672), (128010, 167552), (129472, 165660), (132528, 161840), (133518, 160640), (136544, 157080), (138720, 154616), (140560, 152592), (140811, 152320), (143616, 149345), (145078, 147840)]