21404416320

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{647}}^1$

素因数の和:1227

約数の個数: 448

約数和(自身を含む): 86588559360

約数和(自身を除く): 65184143040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 547, 560, 576, 630, 647, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1094, 1120, 1260, 1294, 1344, 1440, 1512, 1641, 1680, 1728, 1890, 1941, 2016, 2160, 2188, 2240, 2520, 2588, 2735, 2880, 3024, 3235, 3282, 3360, 3780, 3829, 3882, 4032, 4320, 4376, 4529, 4923, 5040, 5176, 5470, 5823, 6048, 6470, 6564, 6720, 7560, 7658, 7764, 8205, 8640, 8752, 9058, 9705, 9846, 10080, 10352, 10940, 11487, 11646, 12096, 12940, 13128, 13587, 14769, 15120, 15316, 15528, 16410, 17469, 17504, 18116, 19145, 19410, 19692, 20160, 20704, 21880, 22645, 22974, 23292, 24615, 25880, 26256, 27174, 29115, 29538, 30240, 30632, 31056, 32820, 34461, 34938, 35008, 36232, 38290, 38820, 39384, 40761, 41408, 43760, 45290, 45948, 46584, 49230, 51760, 52512, 54348, 57435, 58230, 59076, 60480, 61264, 62112, 65640, 67935, 68922, 69876, 72464, 73845, 76580, 77640, 78768, 81522, 87345, 87520, 90580, 91896, 93168, 98460, 103383, 103520, 105024, 108696, 114870, 116460, 118152, 122283, 122528, 124224, 131280, 135870, 137844, 139752, 144928, 147690, 153160, 155280, 157536, 163044, 172305, 174690, 175040, 181160, 183792, 186336, 196920, 203805, 206766, 207040, 217392, 229740, 232920, 236304, 244566, 245056, 262560, 271740, 275688, 279504, 289856, 295380, 306320, 310560, 315072, 326088, 344610, 349380, 353909, 362320, 367584, 372672, 393840, 407610, 413532, 434784, 459480, 465840, 472608, 489132, 516915, 525120, 543480, 551376, 559008, 590760, 611415, 612640, 621120, 652176, 689220, 698760, 707818, 724640, 735168, 787680, 815220, 827064, 869568, 918960, 931680, 945216, 978264, 1033830, 1061727, 1086960, 1102752, 1118016, 1181520, 1222830, 1225280, 1304352, 1378440, 1397520, 1415636, 1449280, 1575360, 1630440, 1654128, 1769545, 1837920, 1863360, 1956528, 2067660, 2123454, 2173920, 2205504, 2363040, 2445660, 2477363, 2608704, 2756880, 2795040, 2831272, 3185181, 3260880, 3308256, 3539090, 3675840, 3913056, 4135320, 4246908, 4347840, 4726080, 4891320, 4954726, 5308635, 5513760, 5590080, 5662544, 6370362, 6521760, 6616512, 7078180, 7432089, 7826112, 8270640, 8493816, 9555543, 9782640, 9909452, 10617270, 11027520, 11325088, 12386815, 12740724, 13043520, 14156360, 14864178, 15925905, 16541280, 16987632, 19111086, 19565280, 19818904, 21234540, 22296267, 22650176, 24773630, 25481448, 28312720, 29728356, 31851810, 33082560, 33975264, 37160445, 38222172, 39130560, 39637808, 42469080, 44592534, 47777715, 49547260, 50962896, 56625440, 59456712, 63703620, 66888801, 67950528, 74320890, 76444344, 79275616, 84938160, 89185068, 95555430, 99094520, 101925792, 111481335, 113250880, 118913424, 127407240, 133777602, 148641780, 152888688, 158551232, 169876320, 178370136, 191110860, 198189040, 203851584, 222962670, 237826848, 254814480, 267555204, 297283560, 305777376, 334444005, 339752640, 356740272, 382221720, 396378080, 445925340, 475653696, 509628960, 535110408, 594567120, 611554752, 668888010, 713480544, 764443440, 792756160, 891850680, 1019257920, 1070220816, 1189134240, 1337776020, 1426961088, 1528886880, 1783701360, 2140441632, 2378268480, 2675552040, 3057773760, 3567402720, 4280883264, 5351104080, 7134805440, 10702208160, 21404416320]

約数ペア:

[(1, 21404416320), (2, 10702208160), (3, 7134805440), (4, 5351104080), (5, 4280883264), (6, 3567402720), (7, 3057773760), (8, 2675552040), (9, 2378268480), (10, 2140441632), (12, 1783701360), (14, 1528886880), (15, 1426961088), (16, 1337776020), (18, 1189134240), (20, 1070220816), (21, 1019257920), (24, 891850680), (27, 792756160), (28, 764443440), (30, 713480544), (32, 668888010), (35, 611554752), (36, 594567120), (40, 535110408), (42, 509628960), (45, 475653696), (48, 445925340), (54, 396378080), (56, 382221720), (60, 356740272), (63, 339752640), (64, 334444005), (70, 305777376), (72, 297283560), (80, 267555204), (84, 254814480), (90, 237826848), (96, 222962670), (105, 203851584), (108, 198189040), (112, 191110860), (120, 178370136), (126, 169876320), (135, 158551232), (140, 152888688), (144, 148641780), (160, 133777602), (168, 127407240), (180, 118913424), (189, 113250880), (192, 111481335), (210, 101925792), (216, 99094520), (224, 95555430), (240, 89185068), (252, 84938160), (270, 79275616), (280, 76444344), (288, 74320890), (315, 67950528), (320, 66888801), (336, 63703620), (360, 59456712), (378, 56625440), (420, 50962896), (432, 49547260), (448, 47777715), (480, 44592534), (504, 42469080), (540, 39637808), (547, 39130560), (560, 38222172), (576, 37160445), (630, 33975264), (647, 33082560), (672, 31851810), (720, 29728356), (756, 28312720), (840, 25481448), (864, 24773630), (945, 22650176), (960, 22296267), (1008, 21234540), (1080, 19818904), (1094, 19565280), (1120, 19111086), (1260, 16987632), (1294, 16541280), (1344, 15925905), (1440, 14864178), (1512, 14156360), (1641, 13043520), (1680, 12740724), (1728, 12386815), (1890, 11325088), (1941, 11027520), (2016, 10617270), (2160, 9909452), (2188, 9782640), (2240, 9555543), (2520, 8493816), (2588, 8270640), (2735, 7826112), (2880, 7432089), (3024, 7078180), (3235, 6616512), (3282, 6521760), (3360, 6370362), (3780, 5662544), (3829, 5590080), (3882, 5513760), (4032, 5308635), (4320, 4954726), (4376, 4891320), (4529, 4726080), (4923, 4347840), (5040, 4246908), (5176, 4135320), (5470, 3913056), (5823, 3675840), (6048, 3539090), (6470, 3308256), (6564, 3260880), (6720, 3185181), (7560, 2831272), (7658, 2795040), (7764, 2756880), (8205, 2608704), (8640, 2477363), (8752, 2445660), (9058, 2363040), (9705, 2205504), (9846, 2173920), (10080, 2123454), (10352, 2067660), (10940, 1956528), (11487, 1863360), (11646, 1837920), (12096, 1769545), (12940, 1654128), (13128, 1630440), (13587, 1575360), (14769, 1449280), (15120, 1415636), (15316, 1397520), (15528, 1378440), (16410, 1304352), (17469, 1225280), (17504, 1222830), (18116, 1181520), (19145, 1118016), (19410, 1102752), (19692, 1086960), (20160, 1061727), (20704, 1033830), (21880, 978264), (22645, 945216), (22974, 931680), (23292, 918960), (24615, 869568), (25880, 827064), (26256, 815220), (27174, 787680), (29115, 735168), (29538, 724640), (30240, 707818), (30632, 698760), (31056, 689220), (32820, 652176), (34461, 621120), (34938, 612640), (35008, 611415), (36232, 590760), (38290, 559008), (38820, 551376), (39384, 543480), (40761, 525120), (41408, 516915), (43760, 489132), (45290, 472608), (45948, 465840), (46584, 459480), (49230, 434784), (51760, 413532), (52512, 407610), (54348, 393840), (57435, 372672), (58230, 367584), (59076, 362320), (60480, 353909), (61264, 349380), (62112, 344610), (65640, 326088), (67935, 315072), (68922, 310560), (69876, 306320), (72464, 295380), (73845, 289856), (76580, 279504), (77640, 275688), (78768, 271740), (81522, 262560), (87345, 245056), (87520, 244566), (90580, 236304), (91896, 232920), (93168, 229740), (98460, 217392), (103383, 207040), (103520, 206766), (105024, 203805), (108696, 196920), (114870, 186336), (116460, 183792), (118152, 181160), (122283, 175040), (122528, 174690), (124224, 172305), (131280, 163044), (135870, 157536), (137844, 155280), (139752, 153160), (144928, 147690)]