20873190240

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2137}}^1$

素因数の和:2204

約数の個数: 768

約数和(自身を含む): 93100492800

約数和(自身を除く): 72227302560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 19, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 38, 40, 42, 45, 48, 51, 54, 56, 57, 60, 63, 68, 70, 72, 76, 80, 84, 85, 90, 95, 96, 102, 105, 108, 112, 114, 119, 120, 126, 133, 135, 136, 140, 144, 152, 153, 160, 168, 170, 171, 180, 189, 190, 204, 210, 216, 224, 228, 238, 240, 252, 255, 266, 270, 272, 280, 285, 288, 304, 306, 315, 323, 336, 340, 342, 357, 360, 378, 380, 399, 408, 420, 432, 456, 459, 476, 480, 504, 510, 513, 532, 540, 544, 560, 570, 595, 608, 612, 630, 646, 665, 672, 680, 684, 714, 720, 756, 760, 765, 798, 816, 840, 855, 864, 912, 918, 945, 952, 969, 1008, 1020, 1026, 1064, 1071, 1080, 1120, 1140, 1190, 1197, 1224, 1260, 1292, 1330, 1360, 1368, 1428, 1440, 1512, 1520, 1530, 1596, 1615, 1632, 1680, 1710, 1785, 1824, 1836, 1890, 1904, 1938, 1995, 2016, 2040, 2052, 2128, 2137, 2142, 2160, 2261, 2280, 2295, 2380, 2394, 2448, 2520, 2565, 2584, 2660, 2720, 2736, 2856, 2907, 3024, 3040, 3060, 3192, 3213, 3230, 3360, 3420, 3570, 3591, 3672, 3780, 3808, 3876, 3990, 4080, 4104, 4256, 4274, 4284, 4320, 4522, 4560, 4590, 4760, 4788, 4845, 4896, 5040, 5130, 5168, 5320, 5355, 5472, 5712, 5814, 5985, 6048, 6120, 6384, 6411, 6426, 6460, 6783, 6840, 7140, 7182, 7344, 7560, 7752, 7980, 8160, 8208, 8548, 8568, 8721, 9044, 9120, 9180, 9520, 9576, 9690, 10080, 10260, 10336, 10640, 10685, 10710, 11305, 11424, 11628, 11970, 12240, 12768, 12822, 12852, 12920, 13566, 13680, 14280, 14364, 14535, 14688, 14959, 15120, 15504, 15960, 16065, 16416, 17096, 17136, 17442, 17955, 18088, 18360, 19040, 19152, 19233, 19380, 20349, 20520, 21280, 21370, 21420, 22610, 23256, 23940, 24480, 25644, 25704, 25840, 27132, 27360, 28560, 28728, 29070, 29918, 30240, 31008, 31920, 32055, 32130, 33915, 34192, 34272, 34884, 35910, 36176, 36329, 36720, 38304, 38466, 38760, 40603, 40698, 41040, 42740, 42840, 43605, 44877, 45220, 46512, 47880, 51288, 51408, 51680, 54264, 57120, 57456, 57699, 58140, 59836, 61047, 63840, 64110, 64260, 67830, 68384, 69768, 71820, 72352, 72658, 73440, 74795, 76932, 77520, 81206, 81396, 82080, 85480, 85680, 87210, 89754, 90440, 93024, 95760, 96165, 101745, 102576, 102816, 108528, 108987, 114912, 115398, 116280, 119672, 121809, 122094, 128220, 128520, 134631, 135660, 139536, 143640, 145316, 149590, 153864, 155040, 162412, 162792, 170960, 171360, 174420, 179508, 180880, 181645, 191520, 192330, 203015, 203490, 205152, 217056, 217974, 224385, 230796, 232560, 239344, 243618, 244188, 254303, 256440, 257040, 269262, 271320, 279072, 284221, 287280, 288495, 290632, 299180, 305235, 307728, 324824, 325584, 326961, 341920, 348840, 359016, 361760, 363290, 365427, 384660, 403893, 406030, 406980, 435948, 448770, 461592, 465120, 478688, 487236, 488376, 508606, 512880, 514080, 538524, 542640, 544935, 568442, 574560, 576990, 581264, 598360, 609045, 610470, 615456, 649648, 651168, 653922, 673155, 690251, 697680, 718032, 726580, 730854, 762909, 769320, 807786, 812060, 813960, 852663, 871896, 897540, 923184, 974472, 976752, 980883, 1017212, 1025760, 1077048, 1085280, 1089870, 1096281, 1136884, 1153980, 1162528, 1196720, 1218090, 1220940, 1271515, 1299296, 1307844, 1346310, 1380502, 1395360, 1421105, 1436064, 1453160, 1461708, 1525818, 1538640, 1615572, 1624120, 1627920, 1634805, 1705326, 1743792, 1795080, 1827135, 1846368, 1948944, 1953504, 1961766, 2019465, 2034424, 2070753, 2154096, 2179740, 2192562, 2273768, 2288727, 2307960, 2393440, 2436180, 2441880, 2543030, 2557989, 2615688, 2692620, 2761004, 2842210, 2906320, 2923416, 3051636, 3077280, 3231144, 3248240, 3255840, 3269610, 3410652, 3451255, 3487584, 3590160, 3654270, 3814545, 3897888, 3923532, 4038930, 4068848, 4141506, 4263315, 4308192, 4359480, 4385124, 4547536, 4577454, 4615920, 4831757, 4872360, 4883760, 4904415, 5086060, 5115978, 5231376, 5385240, 5481405, 5522008, 5684420, 5812640, 5846832, 6103272, 6212259, 6462288, 6496480, 6539220, 6821304, 6866181, 6902510, 7180320, 7308540, 7629090, 7673967, 7847064, 8077860, 8137696, 8283012, 8526630, 8718960, 8770248, 9095072, 9154908, 9231840, 9663514, 9744720, 9767520, 9808830, 10172120, 10231956, 10353765, 10462752, 10770480, 10962810, 11044016, 11368840, 11443635, 11693664, 12206544, 12424518, 12789945, 12924576, 13078440, 13642608, 13732362, 13805020, 14495271, 14617080, 15258180, 15347934, 15694128, 16155720, 16566024, 17053260, 17437920, 17540496, 18309816, 18636777, 19327028, 19489440, 19617660, 20344240, 20463912, 20707530, 21540960, 21925620, 22088032, 22737680, 22887270, 24158785, 24413088, 24849036, 25579890, 26156880, 27285216, 27464724, 27610040, 28990542, 29234160, 30516360, 30695868, 31061295, 31388256, 32311440, 33132048, 34106520, 34330905, 35080992, 36619632, 37273554, 38369835, 38654056, 39235320, 40688480, 40927824, 41415060, 43485813, 43851240, 45475360, 45774540, 48317570, 49698072, 51159780, 52313760, 54929448, 55220080, 57981084, 58468320, 61032720, 61391736, 62122590, 64622880, 66264096, 68213040, 68661810, 72476355, 73239264, 74547108, 76739670, 77308112, 78470640, 81855648, 82830120, 86971626, 87702480, 91549080, 93183885, 96635140, 99396144, 102319560, 109858896, 110440160, 115962168, 122065440, 122783472, 124245180, 130457439, 136426080, 137323620, 144952710, 149094216, 153479340, 154616224, 156941280, 165660240, 173943252, 175404960, 183098160, 186367770, 193270280, 198792288, 204639120, 217429065, 219717792, 231924336, 245566944, 248490360, 260914878, 274647240, 289905420, 298188432, 306958680, 331320480, 347886504, 366196320, 372735540, 386540560, 409278240, 434858130, 463848672, 496980720, 521829756, 549294480, 579810840, 596376864, 613917360, 652287195, 695773008, 745471080, 773081120, 869716260, 993961440, 1043659512, 1098588960, 1159621680, 1227834720, 1304574390, 1391546016, 1490942160, 1739432520, 2087319024, 2319243360, 2609148780, 2981884320, 3478865040, 4174638048, 5218297560, 6957730080, 10436595120, 20873190240]

約数ペア:

[(1, 20873190240), (2, 10436595120), (3, 6957730080), (4, 5218297560), (5, 4174638048), (6, 3478865040), (7, 2981884320), (8, 2609148780), (9, 2319243360), (10, 2087319024), (12, 1739432520), (14, 1490942160), (15, 1391546016), (16, 1304574390), (17, 1227834720), (18, 1159621680), (19, 1098588960), (20, 1043659512), (21, 993961440), (24, 869716260), (27, 773081120), (28, 745471080), (30, 695773008), (32, 652287195), (34, 613917360), (35, 596376864), (36, 579810840), (38, 549294480), (40, 521829756), (42, 496980720), (45, 463848672), (48, 434858130), (51, 409278240), (54, 386540560), (56, 372735540), (57, 366196320), (60, 347886504), (63, 331320480), (68, 306958680), (70, 298188432), (72, 289905420), (76, 274647240), (80, 260914878), (84, 248490360), (85, 245566944), (90, 231924336), (95, 219717792), (96, 217429065), (102, 204639120), (105, 198792288), (108, 193270280), (112, 186367770), (114, 183098160), (119, 175404960), (120, 173943252), (126, 165660240), (133, 156941280), (135, 154616224), (136, 153479340), (140, 149094216), (144, 144952710), (152, 137323620), (153, 136426080), (160, 130457439), (168, 124245180), (170, 122783472), (171, 122065440), (180, 115962168), (189, 110440160), (190, 109858896), (204, 102319560), (210, 99396144), (216, 96635140), (224, 93183885), (228, 91549080), (238, 87702480), (240, 86971626), (252, 82830120), (255, 81855648), (266, 78470640), (270, 77308112), (272, 76739670), (280, 74547108), (285, 73239264), (288, 72476355), (304, 68661810), (306, 68213040), (315, 66264096), (323, 64622880), (336, 62122590), (340, 61391736), (342, 61032720), (357, 58468320), (360, 57981084), (378, 55220080), (380, 54929448), (399, 52313760), (408, 51159780), (420, 49698072), (432, 48317570), (456, 45774540), (459, 45475360), (476, 43851240), (480, 43485813), (504, 41415060), (510, 40927824), (513, 40688480), (532, 39235320), (540, 38654056), (544, 38369835), (560, 37273554), (570, 36619632), (595, 35080992), (608, 34330905), (612, 34106520), (630, 33132048), (646, 32311440), (665, 31388256), (672, 31061295), (680, 30695868), (684, 30516360), (714, 29234160), (720, 28990542), (756, 27610040), (760, 27464724), (765, 27285216), (798, 26156880), (816, 25579890), (840, 24849036), (855, 24413088), (864, 24158785), (912, 22887270), (918, 22737680), (945, 22088032), (952, 21925620), (969, 21540960), (1008, 20707530), (1020, 20463912), (1026, 20344240), (1064, 19617660), (1071, 19489440), (1080, 19327028), (1120, 18636777), (1140, 18309816), (1190, 17540496), (1197, 17437920), (1224, 17053260), (1260, 16566024), (1292, 16155720), (1330, 15694128), (1360, 15347934), (1368, 15258180), (1428, 14617080), (1440, 14495271), (1512, 13805020), (1520, 13732362), (1530, 13642608), (1596, 13078440), (1615, 12924576), (1632, 12789945), (1680, 12424518), (1710, 12206544), (1785, 11693664), (1824, 11443635), (1836, 11368840), (1890, 11044016), (1904, 10962810), (1938, 10770480), (1995, 10462752), (2016, 10353765), (2040, 10231956), (2052, 10172120), (2128, 9808830), (2137, 9767520), (2142, 9744720), (2160, 9663514), (2261, 9231840), (2280, 9154908), (2295, 9095072), (2380, 8770248), (2394, 8718960), (2448, 8526630), (2520, 8283012), (2565, 8137696), (2584, 8077860), (2660, 7847064), (2720, 7673967), (2736, 7629090), (2856, 7308540), (2907, 7180320), (3024, 6902510), (3040, 6866181), (3060, 6821304), (3192, 6539220), (3213, 6496480), (3230, 6462288), (3360, 6212259), (3420, 6103272), (3570, 5846832), (3591, 5812640), (3672, 5684420), (3780, 5522008), (3808, 5481405), (3876, 5385240), (3990, 5231376), (4080, 5115978), (4104, 5086060), (4256, 4904415), (4274, 4883760), (4284, 4872360), (4320, 4831757), (4522, 4615920), (4560, 4577454), (4590, 4547536), (4760, 4385124), (4788, 4359480), (4845, 4308192), (4896, 4263315), (5040, 4141506), (5130, 4068848), (5168, 4038930), (5320, 3923532), (5355, 3897888), (5472, 3814545), (5712, 3654270), (5814, 3590160), (5985, 3487584), (6048, 3451255), (6120, 3410652), (6384, 3269610), (6411, 3255840), (6426, 3248240), (6460, 3231144), (6783, 3077280), (6840, 3051636), (7140, 2923416), (7182, 2906320), (7344, 2842210), (7560, 2761004), (7752, 2692620), (7980, 2615688), (8160, 2557989), (8208, 2543030), (8548, 2441880), (8568, 2436180), (8721, 2393440), (9044, 2307960), (9120, 2288727), (9180, 2273768), (9520, 2192562), (9576, 2179740), (9690, 2154096), (10080, 2070753), (10260, 2034424), (10336, 2019465), (10640, 1961766), (10685, 1953504), (10710, 1948944), (11305, 1846368), (11424, 1827135), (11628, 1795080), (11970, 1743792), (12240, 1705326), (12768, 1634805), (12822, 1627920), (12852, 1624120), (12920, 1615572), (13566, 1538640), (13680, 1525818), (14280, 1461708), (14364, 1453160), (14535, 1436064), (14688, 1421105), (14959, 1395360), (15120, 1380502), (15504, 1346310), (15960, 1307844), (16065, 1299296), (16416, 1271515), (17096, 1220940), (17136, 1218090), (17442, 1196720), (17955, 1162528), (18088, 1153980), (18360, 1136884), (19040, 1096281), (19152, 1089870), (19233, 1085280), (19380, 1077048), (20349, 1025760), (20520, 1017212), (21280, 980883), (21370, 976752), (21420, 974472), (22610, 923184), (23256, 897540), (23940, 871896), (24480, 852663), (25644, 813960), (25704, 812060), (25840, 807786), (27132, 769320), (27360, 762909), (28560, 730854), (28728, 726580), (29070, 718032), (29918, 697680), (30240, 690251), (31008, 673155), (31920, 653922), (32055, 651168), (32130, 649648), (33915, 615456), (34192, 610470), (34272, 609045), (34884, 598360), (35910, 581264), (36176, 576990), (36329, 574560), (36720, 568442), (38304, 544935), (38466, 542640), (38760, 538524), (40603, 514080), (40698, 512880), (41040, 508606), (42740, 488376), (42840, 487236), (43605, 478688), (44877, 465120), (45220, 461592), (46512, 448770), (47880, 435948), (51288, 406980), (51408, 406030), (51680, 403893), (54264, 384660), (57120, 365427), (57456, 363290), (57699, 361760), (58140, 359016), (59836, 348840), (61047, 341920), (63840, 326961), (64110, 325584), (64260, 324824), (67830, 307728), (68384, 305235), (69768, 299180), (71820, 290632), (72352, 288495), (72658, 287280), (73440, 284221), (74795, 279072), (76932, 271320), (77520, 269262), (81206, 257040), (81396, 256440), (82080, 254303), (85480, 244188), (85680, 243618), (87210, 239344), (89754, 232560), (90440, 230796), (93024, 224385), (95760, 217974), (96165, 217056), (101745, 205152), (102576, 203490), (102816, 203015), (108528, 192330), (108987, 191520), (114912, 181645), (115398, 180880), (116280, 179508), (119672, 174420), (121809, 171360), (122094, 170960), (128220, 162792), (128520, 162412), (134631, 155040), (135660, 153864), (139536, 149590), (143640, 145316)]