21561886080

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:511

約数の個数: 768

約数和(自身を含む): 91423987200

約数和(自身を除く): 69862101120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 64, 68, 70, 72, 80, 83, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 128, 136, 140, 144, 153, 160, 166, 168, 170, 180, 192, 204, 210, 224, 238, 240, 249, 252, 255, 272, 280, 288, 306, 315, 320, 332, 336, 340, 357, 360, 379, 384, 408, 415, 420, 448, 476, 480, 498, 504, 510, 544, 560, 576, 581, 595, 612, 630, 640, 664, 672, 680, 714, 720, 747, 758, 765, 816, 830, 840, 896, 952, 960, 996, 1008, 1020, 1071, 1088, 1120, 1137, 1152, 1162, 1190, 1224, 1245, 1260, 1328, 1344, 1360, 1411, 1428, 1440, 1494, 1516, 1530, 1632, 1660, 1680, 1743, 1785, 1895, 1904, 1920, 1992, 2016, 2040, 2142, 2176, 2240, 2274, 2324, 2380, 2448, 2490, 2520, 2653, 2656, 2688, 2720, 2822, 2856, 2880, 2905, 2988, 3032, 3060, 3264, 3320, 3360, 3411, 3486, 3570, 3735, 3790, 3808, 3984, 4032, 4080, 4233, 4284, 4480, 4548, 4648, 4760, 4896, 4980, 5040, 5229, 5306, 5312, 5355, 5440, 5644, 5685, 5712, 5760, 5810, 5976, 6064, 6120, 6443, 6528, 6640, 6720, 6822, 6972, 7055, 7140, 7470, 7580, 7616, 7959, 7968, 8064, 8160, 8466, 8568, 8715, 9096, 9296, 9520, 9792, 9877, 9960, 10080, 10458, 10612, 10624, 10710, 10880, 11288, 11370, 11424, 11620, 11952, 12128, 12240, 12699, 12886, 13265, 13280, 13440, 13644, 13944, 14110, 14280, 14940, 15160, 15232, 15918, 15936, 16320, 16932, 17055, 17136, 17430, 18192, 18592, 19040, 19329, 19584, 19754, 19920, 20160, 20916, 21165, 21224, 21420, 22576, 22740, 22848, 23240, 23877, 23904, 24256, 24480, 25398, 25772, 26145, 26530, 26560, 27288, 27888, 28220, 28560, 29631, 29880, 30320, 31457, 31836, 31872, 32215, 32640, 33864, 34110, 34272, 34860, 36384, 37184, 38080, 38658, 39508, 39795, 39840, 40320, 41832, 42330, 42448, 42840, 45101, 45152, 45480, 45696, 46480, 47754, 47808, 48512, 48960, 49385, 50796, 51544, 52290, 53060, 53120, 54576, 55776, 56440, 57120, 57987, 59262, 59760, 60640, 62914, 63495, 63672, 64430, 67728, 68220, 68544, 69720, 72768, 74368, 76160, 77316, 79016, 79590, 79680, 83664, 84660, 84896, 85680, 88893, 90202, 90304, 90960, 92960, 94371, 95508, 95616, 96645, 97920, 98770, 101592, 103088, 104580, 106120, 109152, 111552, 112880, 114240, 115974, 118524, 119385, 119520, 121280, 125828, 126990, 127344, 128860, 135303, 135456, 136440, 137088, 139440, 145536, 148155, 154632, 157285, 158032, 159180, 159360, 167328, 169320, 169792, 171360, 177786, 180404, 180608, 181920, 185920, 188742, 191016, 193290, 197540, 203184, 206176, 209160, 212240, 218304, 220199, 223104, 225505, 225760, 228480, 231948, 237048, 238770, 239040, 242560, 251656, 253980, 254688, 257720, 270606, 270912, 272880, 278880, 283113, 289935, 296310, 309264, 314570, 316064, 318360, 334656, 338640, 339584, 342720, 355572, 360808, 363840, 371840, 377484, 382032, 386580, 395080, 405909, 406368, 412352, 418320, 424480, 436608, 440398, 444465, 451010, 451520, 463896, 471855, 474096, 477540, 478080, 503312, 507960, 509376, 515440, 534769, 541212, 541824, 545760, 557760, 566226, 579870, 592620, 618528, 629140, 632128, 636720, 660597, 669312, 676515, 677280, 685440, 711144, 721616, 727680, 754968, 764064, 773160, 790160, 811818, 812736, 824704, 836640, 848960, 880796, 888930, 902020, 903040, 927792, 943710, 948192, 955080, 1006624, 1015920, 1018752, 1030880, 1069538, 1082424, 1091520, 1100995, 1115520, 1132452, 1159740, 1185240, 1237056, 1258280, 1264256, 1273440, 1321194, 1353030, 1354560, 1415565, 1422288, 1443232, 1509936, 1528128, 1546320, 1580320, 1604307, 1623636, 1625472, 1673280, 1697920, 1761592, 1777860, 1804040, 1855584, 1887420, 1896384, 1910160, 1981791, 2013248, 2029545, 2031840, 2061760, 2139076, 2164848, 2183040, 2201990, 2264904, 2319480, 2370480, 2474112, 2516560, 2546880, 2642388, 2673845, 2706060, 2709120, 2831130, 2844576, 2886464, 3019872, 3056256, 3092640, 3160640, 3208614, 3247272, 3302985, 3346560, 3523184, 3555720, 3608080, 3711168, 3743383, 3774840, 3792768, 3820320, 3963582, 4026496, 4059090, 4063680, 4123520, 4278152, 4329696, 4403980, 4529808, 4638960, 4740960, 4812921, 5033120, 5093760, 5284776, 5347690, 5412120, 5662260, 5689152, 5772928, 6039744, 6185280, 6321280, 6417228, 6494544, 6605970, 7046368, 7111440, 7216160, 7422336, 7486766, 7549680, 7640640, 7927164, 8021535, 8118180, 8127360, 8556304, 8659392, 8807960, 9059616, 9277920, 9481920, 9625842, 9908955, 10066240, 10569552, 10695380, 10824240, 11230149, 11324520, 11378304, 12079488, 12370560, 12834456, 12989088, 13211940, 14092736, 14222880, 14432320, 14973532, 15099360, 15281280, 15854328, 16043070, 16236360, 17112608, 17318784, 17615920, 18119232, 18555840, 18716915, 18963840, 19251684, 19817910, 20132480, 21139104, 21390760, 21648480, 22460298, 22649040, 24064605, 25668912, 25978176, 26423880, 28185472, 28445760, 28864640, 29947064, 30198720, 31708656, 32086140, 32472720, 33690447, 34225216, 35231840, 36238464, 37111680, 37433830, 38503368, 39635820, 42278208, 42781520, 43296960, 44920596, 45298080, 48129210, 51337824, 51956352, 52847760, 56150745, 56891520, 59894128, 60397440, 63417312, 64172280, 64945440, 67380894, 68450432, 70463680, 74867660, 77006736, 79271640, 84556416, 85563040, 86593920, 89841192, 90596160, 96258420, 102675648, 105695520, 112301490, 119788256, 126834624, 128344560, 129890880, 134761788, 140927360, 149735320, 154013472, 158543280, 168452235, 171126080, 179682384, 181192320, 192516840, 205351296, 211391040, 224602980, 239576512, 253669248, 256689120, 259781760, 269523576, 299470640, 308026944, 317086560, 336904470, 342252160, 359364768, 385033680, 422782080, 449205960, 479153024, 513378240, 539047152, 598941280, 616053888, 634173120, 673808940, 718729536, 770067360, 898411920, 1026756480, 1078094304, 1197882560, 1268346240, 1347617880, 1437459072, 1540134720, 1796823840, 2156188608, 2395765120, 2695235760, 3080269440, 3593647680, 4312377216, 5390471520, 7187295360, 10780943040, 21561886080]

約数ペア:

[(1, 21561886080), (2, 10780943040), (3, 7187295360), (4, 5390471520), (5, 4312377216), (6, 3593647680), (7, 3080269440), (8, 2695235760), (9, 2395765120), (10, 2156188608), (12, 1796823840), (14, 1540134720), (15, 1437459072), (16, 1347617880), (17, 1268346240), (18, 1197882560), (20, 1078094304), (21, 1026756480), (24, 898411920), (28, 770067360), (30, 718729536), (32, 673808940), (34, 634173120), (35, 616053888), (36, 598941280), (40, 539047152), (42, 513378240), (45, 479153024), (48, 449205960), (51, 422782080), (56, 385033680), (60, 359364768), (63, 342252160), (64, 336904470), (68, 317086560), (70, 308026944), (72, 299470640), (80, 269523576), (83, 259781760), (84, 256689120), (85, 253669248), (90, 239576512), (96, 224602980), (102, 211391040), (105, 205351296), (112, 192516840), (119, 181192320), (120, 179682384), (126, 171126080), (128, 168452235), (136, 158543280), (140, 154013472), (144, 149735320), (153, 140927360), (160, 134761788), (166, 129890880), (168, 128344560), (170, 126834624), (180, 119788256), (192, 112301490), (204, 105695520), (210, 102675648), (224, 96258420), (238, 90596160), (240, 89841192), (249, 86593920), (252, 85563040), (255, 84556416), (272, 79271640), (280, 77006736), (288, 74867660), (306, 70463680), (315, 68450432), (320, 67380894), (332, 64945440), (336, 64172280), (340, 63417312), (357, 60397440), (360, 59894128), (379, 56891520), (384, 56150745), (408, 52847760), (415, 51956352), (420, 51337824), (448, 48129210), (476, 45298080), (480, 44920596), (498, 43296960), (504, 42781520), (510, 42278208), (544, 39635820), (560, 38503368), (576, 37433830), (581, 37111680), (595, 36238464), (612, 35231840), (630, 34225216), (640, 33690447), (664, 32472720), (672, 32086140), (680, 31708656), (714, 30198720), (720, 29947064), (747, 28864640), (758, 28445760), (765, 28185472), (816, 26423880), (830, 25978176), (840, 25668912), (896, 24064605), (952, 22649040), (960, 22460298), (996, 21648480), (1008, 21390760), (1020, 21139104), (1071, 20132480), (1088, 19817910), (1120, 19251684), (1137, 18963840), (1152, 18716915), (1162, 18555840), (1190, 18119232), (1224, 17615920), (1245, 17318784), (1260, 17112608), (1328, 16236360), (1344, 16043070), (1360, 15854328), (1411, 15281280), (1428, 15099360), (1440, 14973532), (1494, 14432320), (1516, 14222880), (1530, 14092736), (1632, 13211940), (1660, 12989088), (1680, 12834456), (1743, 12370560), (1785, 12079488), (1895, 11378304), (1904, 11324520), (1920, 11230149), (1992, 10824240), (2016, 10695380), (2040, 10569552), (2142, 10066240), (2176, 9908955), (2240, 9625842), (2274, 9481920), (2324, 9277920), (2380, 9059616), (2448, 8807960), (2490, 8659392), (2520, 8556304), (2653, 8127360), (2656, 8118180), (2688, 8021535), (2720, 7927164), (2822, 7640640), (2856, 7549680), (2880, 7486766), (2905, 7422336), (2988, 7216160), (3032, 7111440), (3060, 7046368), (3264, 6605970), (3320, 6494544), (3360, 6417228), (3411, 6321280), (3486, 6185280), (3570, 6039744), (3735, 5772928), (3790, 5689152), (3808, 5662260), (3984, 5412120), (4032, 5347690), (4080, 5284776), (4233, 5093760), (4284, 5033120), (4480, 4812921), (4548, 4740960), (4648, 4638960), (4760, 4529808), (4896, 4403980), (4980, 4329696), (5040, 4278152), (5229, 4123520), (5306, 4063680), (5312, 4059090), (5355, 4026496), (5440, 3963582), (5644, 3820320), (5685, 3792768), (5712, 3774840), (5760, 3743383), (5810, 3711168), (5976, 3608080), (6064, 3555720), (6120, 3523184), (6443, 3346560), (6528, 3302985), (6640, 3247272), (6720, 3208614), (6822, 3160640), (6972, 3092640), (7055, 3056256), (7140, 3019872), (7470, 2886464), (7580, 2844576), (7616, 2831130), (7959, 2709120), (7968, 2706060), (8064, 2673845), (8160, 2642388), (8466, 2546880), (8568, 2516560), (8715, 2474112), (9096, 2370480), (9296, 2319480), (9520, 2264904), (9792, 2201990), (9877, 2183040), (9960, 2164848), (10080, 2139076), (10458, 2061760), (10612, 2031840), (10624, 2029545), (10710, 2013248), (10880, 1981791), (11288, 1910160), (11370, 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(31457, 685440), (31836, 677280), (31872, 676515), (32215, 669312), (32640, 660597), (33864, 636720), (34110, 632128), (34272, 629140), (34860, 618528), (36384, 592620), (37184, 579870), (38080, 566226), (38658, 557760), (39508, 545760), (39795, 541824), (39840, 541212), (40320, 534769), (41832, 515440), (42330, 509376), (42448, 507960), (42840, 503312), (45101, 478080), (45152, 477540), (45480, 474096), (45696, 471855), (46480, 463896), (47754, 451520), (47808, 451010), (48512, 444465), (48960, 440398), (49385, 436608), (50796, 424480), (51544, 418320), (52290, 412352), (53060, 406368), (53120, 405909), (54576, 395080), (55776, 386580), (56440, 382032), (57120, 377484), (57987, 371840), (59262, 363840), (59760, 360808), (60640, 355572), (62914, 342720), (63495, 339584), (63672, 338640), (64430, 334656), (67728, 318360), (68220, 316064), (68544, 314570), (69720, 309264), (72768, 296310), (74368, 289935), (76160, 283113), (77316, 278880), (79016, 272880), (79590, 270912), (79680, 270606), (83664, 257720), (84660, 254688), (84896, 253980), (85680, 251656), (88893, 242560), (90202, 239040), (90304, 238770), (90960, 237048), (92960, 231948), (94371, 228480), (95508, 225760), (95616, 225505), (96645, 223104), (97920, 220199), (98770, 218304), (101592, 212240), (103088, 209160), (104580, 206176), (106120, 203184), (109152, 197540), (111552, 193290), (112880, 191016), (114240, 188742), (115974, 185920), (118524, 181920), (119385, 180608), (119520, 180404), (121280, 177786), (125828, 171360), (126990, 169792), (127344, 169320), (128860, 167328), (135303, 159360), (135456, 159180), (136440, 158032), (137088, 157285), (139440, 154632), (145536, 148155)]