648634561120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:555

約数の個数: 576

約数和(自身を含む): 1968128160768

約数和(自身を除く): 1319493599648

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 151, 155, 160, 182, 208, 217, 224, 248, 260, 280, 302, 307, 310, 364, 403, 416, 434, 455, 496, 520, 560, 604, 614, 620, 728, 755, 806, 868, 910, 961, 992, 1040, 1057, 1085, 1120, 1208, 1228, 1240, 1456, 1510, 1535, 1612, 1736, 1820, 1922, 1963, 2015, 2080, 2114, 2149, 2170, 2416, 2456, 2480, 2821, 2912, 3020, 3070, 3224, 3472, 3640, 3844, 3926, 3991, 4030, 4228, 4298, 4340, 4681, 4805, 4832, 4912, 4960, 5285, 5642, 6040, 6140, 6448, 6727, 6944, 7280, 7688, 7852, 7982, 8060, 8456, 8596, 8680, 9362, 9517, 9610, 9815, 9824, 10570, 10745, 11284, 12080, 12280, 12493, 12896, 13454, 13741, 14105, 14560, 15376, 15704, 15964, 16120, 16912, 17192, 17360, 18724, 19034, 19220, 19630, 19955, 21140, 21490, 22568, 23405, 24160, 24560, 24986, 26908, 27482, 27937, 28210, 30752, 31408, 31928, 32240, 32767, 33635, 33824, 34384, 34720, 37448, 38068, 38440, 39260, 39910, 42280, 42980, 45136, 46357, 46810, 47585, 49120, 49972, 53816, 54964, 55874, 56420, 60853, 62465, 62816, 63856, 64480, 65534, 66619, 67270, 68705, 68768, 74896, 76136, 76880, 78520, 79820, 84560, 85960, 87451, 90272, 92714, 93620, 95170, 99944, 107632, 109928, 111748, 112840, 121706, 123721, 124930, 127712, 131068, 133238, 134540, 137410, 139685, 145111, 149792, 152272, 153760, 157040, 159640, 163835, 169120, 171920, 174902, 185428, 187240, 190340, 199888, 215264, 219856, 223496, 225680, 231785, 243412, 247442, 249860, 262136, 266476, 269080, 274820, 279370, 290222, 295027, 304265, 304544, 314080, 319280, 324499, 327670, 333095, 343840, 349804, 370856, 374480, 380680, 399776, 425971, 437255, 439712, 446992, 451360, 463570, 486824, 494884, 499720, 524272, 532952, 538160, 549640, 558740, 580444, 590054, 602641, 608530, 618605, 638560, 648998, 655340, 666190, 699608, 725555, 741712, 748960, 761360, 851942, 866047, 874510, 893984, 927140, 973648, 989768, 999440, 1015777, 1048544, 1065904, 1076320, 1099280, 1117480, 1160888, 1180108, 1205282, 1217060, 1237210, 1297996, 1310680, 1332380, 1399216, 1437067, 1451110, 1475135, 1483424, 1522720, 1622495, 1703884, 1732094, 1749020, 1854280, 1886443, 1947296, 1979536, 1998880, 2031554, 2065189, 2129855, 2131808, 2198560, 2234960, 2321776, 2360216, 2410564, 2434120, 2474420, 2595992, 2621360, 2664760, 2798432, 2874134, 2902220, 2950270, 3013205, 3244990, 3407768, 3464188, 3498040, 3708560, 3772886, 3835351, 3959072, 4063108, 4130378, 4218487, 4259710, 4330235, 4469920, 4643552, 4720432, 4821128, 4868240, 4948840, 5078885, 5191984, 5242720, 5329520, 5748268, 5804440, 5900540, 6026410, 6489980, 6815536, 6928376, 6996080, 7185335, 7417120, 7545772, 7670702, 8126216, 8260756, 8436974, 8519420, 8660470, 9432215, 9440864, 9642256, 9736480, 9897680, 10059469, 10157770, 10325945, 10383968, 10659040, 11496536, 11608880, 11801080, 12052820, 12979960, 13205101, 13631072, 13856752, 13992160, 14370670, 15091544, 15341404, 16252432, 16521512, 16873948, 17038840, 17320940, 18681871, 18864430, 19176755, 19284512, 19795360, 20118938, 20315540, 20651890, 21092435, 22993072, 23217760, 23602160, 24105640, 25959920, 26410202, 26847457, 27713504, 28741340, 30183088, 30682808, 32504864, 33043024, 33747896, 34077680, 34641880, 37363742, 37728860, 38353510, 40237876, 40631080, 41303780, 42184870, 44549077, 45986144, 47204320, 48211280, 50297345, 51919840, 52820404, 53694914, 57482680, 60366176, 61365616, 66025505, 66086048, 67495792, 68155360, 69283760, 74727484, 75457720, 76707020, 80475752, 81262160, 82607560, 84369740, 89098154, 93409355, 96422560, 100594690, 105640808, 107389828, 114965360, 122731232, 130773097, 132051010, 134237285, 134991584, 138567520, 149454968, 150915440, 153414040, 160951504, 162524320, 165215120, 168739480, 178196308, 186818710, 201189380, 211281616, 214779656, 222745385, 229930720, 261546194, 264102020, 268474570, 298909936, 301830880, 306828080, 311843539, 321903008, 330430240, 337478960, 356392616, 373637420, 402378760, 422563232, 429559312, 445490770, 523092388, 528204040, 536949140, 579138001, 597819872, 613656160, 623687078, 653865485, 674957920, 712785232, 747274840, 804757520, 859118624, 890981540, 1046184776, 1056408080, 1073898280, 1158276002, 1247374156, 1307730970, 1425570464, 1494549680, 1559217695, 1609515040, 1781963080, 2092369552, 2112816160, 2147796560, 2316552004, 2494748312, 2615461940, 2895690005, 2989099360, 3118435390, 3563926160, 4053966007, 4184739104, 4295593120, 4633104008, 4989496624, 5230923880, 5791380010, 6236870780, 7127852320, 8107932014, 9266208016, 9978993248, 10461847760, 11582760020, 12473741560, 16215864028, 18532416032, 20269830035, 20923695520, 23165520040, 24947483120, 32431728056, 40539660070, 46331040080, 49894966240, 64863456112, 81079320140, 92662080160, 129726912224, 162158640280, 324317280560, 648634561120]

約数ペア:

[(1, 648634561120), (2, 324317280560), (4, 162158640280), (5, 129726912224), (7, 92662080160), (8, 81079320140), (10, 64863456112), (13, 49894966240), (14, 46331040080), (16, 40539660070), (20, 32431728056), (26, 24947483120), (28, 23165520040), (31, 20923695520), (32, 20269830035), (35, 18532416032), (40, 16215864028), (52, 12473741560), (56, 11582760020), (62, 10461847760), (65, 9978993248), (70, 9266208016), (80, 8107932014), (91, 7127852320), (104, 6236870780), (112, 5791380010), (124, 5230923880), (130, 4989496624), (140, 4633104008), (151, 4295593120), (155, 4184739104), (160, 4053966007), (182, 3563926160), (208, 3118435390), (217, 2989099360), (224, 2895690005), (248, 2615461940), (260, 2494748312), (280, 2316552004), (302, 2147796560), (307, 2112816160), (310, 2092369552), (364, 1781963080), (403, 1609515040), (416, 1559217695), (434, 1494549680), (455, 1425570464), (496, 1307730970), (520, 1247374156), (560, 1158276002), (604, 1073898280), (614, 1056408080), (620, 1046184776), (728, 890981540), (755, 859118624), (806, 804757520), (868, 747274840), (910, 712785232), (961, 674957920), (992, 653865485), (1040, 623687078), (1057, 613656160), (1085, 597819872), (1120, 579138001), (1208, 536949140), (1228, 528204040), (1240, 523092388), (1456, 445490770), (1510, 429559312), (1535, 422563232), (1612, 402378760), (1736, 373637420), (1820, 356392616), (1922, 337478960), (1963, 330430240), (2015, 321903008), (2080, 311843539), (2114, 306828080), (2149, 301830880), (2170, 298909936), (2416, 268474570), (2456, 264102020), (2480, 261546194), (2821, 229930720), (2912, 222745385), (3020, 214779656), (3070, 211281616), (3224, 201189380), (3472, 186818710), (3640, 178196308), (3844, 168739480), (3926, 165215120), (3991, 162524320), (4030, 160951504), (4228, 153414040), (4298, 150915440), (4340, 149454968), (4681, 138567520), (4805, 134991584), (4832, 134237285), (4912, 132051010), (4960, 130773097), (5285, 122731232), (5642, 114965360), (6040, 107389828), (6140, 105640808), (6448, 100594690), (6727, 96422560), (6944, 93409355), (7280, 89098154), (7688, 84369740), (7852, 82607560), (7982, 81262160), (8060, 80475752), (8456, 76707020), (8596, 75457720), (8680, 74727484), (9362, 69283760), (9517, 68155360), (9610, 67495792), (9815, 66086048), (9824, 66025505), (10570, 61365616), (10745, 60366176), (11284, 57482680), (12080, 53694914), (12280, 52820404), (12493, 51919840), (12896, 50297345), (13454, 48211280), (13741, 47204320), (14105, 45986144), (14560, 44549077), (15376, 42184870), (15704, 41303780), (15964, 40631080), (16120, 40237876), (16912, 38353510), (17192, 37728860), (17360, 37363742), (18724, 34641880), (19034, 34077680), (19220, 33747896), (19630, 33043024), (19955, 32504864), (21140, 30682808), (21490, 30183088), (22568, 28741340), (23405, 27713504), (24160, 26847457), (24560, 26410202), (24986, 25959920), (26908, 24105640), (27482, 23602160), (27937, 23217760), (28210, 22993072), (30752, 21092435), (31408, 20651890), (31928, 20315540), (32240, 20118938), (32767, 19795360), (33635, 19284512), (33824, 19176755), (34384, 18864430), (34720, 18681871), (37448, 17320940), (38068, 17038840), (38440, 16873948), (39260, 16521512), (39910, 16252432), (42280, 15341404), (42980, 15091544), (45136, 14370670), (46357, 13992160), (46810, 13856752), (47585, 13631072), (49120, 13205101), (49972, 12979960), (53816, 12052820), (54964, 11801080), (55874, 11608880), (56420, 11496536), (60853, 10659040), (62465, 10383968), (62816, 10325945), (63856, 10157770), (64480, 10059469), (65534, 9897680), (66619, 9736480), (67270, 9642256), (68705, 9440864), (68768, 9432215), (74896, 8660470), (76136, 8519420), (76880, 8436974), (78520, 8260756), (79820, 8126216), (84560, 7670702), (85960, 7545772), (87451, 7417120), (90272, 7185335), (92714, 6996080), (93620, 6928376), (95170, 6815536), (99944, 6489980), (107632, 6026410), (109928, 5900540), (111748, 5804440), (112840, 5748268), (121706, 5329520), (123721, 5242720), (124930, 5191984), (127712, 5078885), (131068, 4948840), (133238, 4868240), (134540, 4821128), (137410, 4720432), (139685, 4643552), (145111, 4469920), (149792, 4330235), (152272, 4259710), (153760, 4218487), (157040, 4130378), (159640, 4063108), (163835, 3959072), (169120, 3835351), (171920, 3772886), (174902, 3708560), (185428, 3498040), (187240, 3464188), (190340, 3407768), (199888, 3244990), (215264, 3013205), (219856, 2950270), (223496, 2902220), (225680, 2874134), (231785, 2798432), (243412, 2664760), (247442, 2621360), (249860, 2595992), (262136, 2474420), (266476, 2434120), (269080, 2410564), (274820, 2360216), (279370, 2321776), (290222, 2234960), (295027, 2198560), (304265, 2131808), (304544, 2129855), (314080, 2065189), (319280, 2031554), (324499, 1998880), (327670, 1979536), (333095, 1947296), (343840, 1886443), (349804, 1854280), (370856, 1749020), (374480, 1732094), (380680, 1703884), (399776, 1622495), (425971, 1522720), (437255, 1483424), (439712, 1475135), (446992, 1451110), (451360, 1437067), (463570, 1399216), (486824, 1332380), (494884, 1310680), (499720, 1297996), (524272, 1237210), (532952, 1217060), (538160, 1205282), (549640, 1180108), (558740, 1160888), (580444, 1117480), (590054, 1099280), (602641, 1076320), (608530, 1065904), (618605, 1048544), (638560, 1015777), (648998, 999440), (655340, 989768), (666190, 973648), (699608, 927140), (725555, 893984), (741712, 874510), (748960, 866047), (761360, 851942)]