257815998720

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{683}}^1$

素因数の和:899

約数の個数: 864

約数和(自身を含む): 1060852875264

約数和(自身を除く): 803036876544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 128, 140, 144, 151, 155, 160, 168, 180, 186, 192, 210, 217, 224, 240, 248, 252, 256, 279, 280, 288, 302, 310, 315, 320, 336, 360, 372, 384, 420, 434, 448, 453, 465, 480, 496, 504, 558, 560, 576, 604, 620, 630, 640, 651, 672, 683, 720, 744, 755, 768, 840, 868, 896, 906, 930, 960, 992, 1008, 1057, 1085, 1116, 1120, 1152, 1208, 1240, 1260, 1280, 1302, 1344, 1359, 1366, 1395, 1440, 1488, 1510, 1680, 1736, 1792, 1812, 1860, 1920, 1953, 1984, 2016, 2049, 2114, 2170, 2232, 2240, 2265, 2304, 2416, 2480, 2520, 2604, 2688, 2718, 2732, 2790, 2880, 2976, 3020, 3171, 3255, 3360, 3415, 3472, 3624, 3720, 3840, 3906, 3968, 4032, 4098, 4228, 4340, 4464, 4480, 4530, 4681, 4781, 4832, 4960, 5040, 5208, 5285, 5376, 5436, 5464, 5580, 5760, 5952, 6040, 6147, 6342, 6510, 6720, 6795, 6830, 6944, 7248, 7440, 7812, 7936, 8064, 8196, 8456, 8680, 8928, 8960, 9060, 9362, 9513, 9562, 9664, 9765, 9920, 10080, 10245, 10416, 10570, 10872, 10928, 11160, 11520, 11904, 12080, 12294, 12684, 13020, 13440, 13590, 13660, 13888, 14043, 14343, 14496, 14880, 15624, 15855, 16128, 16392, 16912, 17360, 17856, 18120, 18724, 19026, 19124, 19328, 19530, 19840, 20160, 20490, 20832, 21140, 21173, 21744, 21856, 22320, 23405, 23808, 23905, 24160, 24588, 25368, 26040, 26880, 27180, 27320, 27776, 28086, 28686, 28992, 29760, 30735, 31248, 31710, 32767, 32784, 33824, 34720, 35712, 36240, 37448, 38052, 38248, 38656, 39060, 39680, 40320, 40980, 41664, 42129, 42280, 42346, 43029, 43488, 43712, 44640, 46810, 47565, 47810, 48320, 49176, 50736, 52080, 54360, 54640, 55552, 56172, 57372, 57984, 59520, 61470, 62496, 63420, 63519, 65534, 65568, 67648, 69440, 70215, 71424, 71715, 72480, 74896, 76104, 76496, 78120, 80640, 81960, 83328, 84258, 84560, 84692, 86058, 86976, 87424, 89280, 93620, 95130, 95620, 96640, 98301, 98352, 101472, 103133, 104160, 105865, 108720, 109280, 112344, 114744, 115968, 119040, 122940, 124992, 126840, 127038, 131068, 131136, 135296, 138880, 140430, 143430, 144960, 148211, 149792, 152208, 152992, 156240, 163835, 163920, 166656, 168516, 169120, 169384, 172116, 173952, 174848, 178560, 187240, 190260, 190557, 191240, 193280, 196602, 196704, 202944, 206266, 208320, 210645, 211730, 215145, 217440, 218560, 224688, 229488, 245880, 249984, 253680, 254076, 262136, 262272, 270592, 277760, 280860, 286860, 289920, 294903, 296422, 299584, 304416, 305984, 309399, 312480, 317595, 327670, 327840, 337032, 338240, 338768, 344232, 347904, 357120, 374480, 380520, 381114, 382480, 393204, 393408, 405888, 412532, 416640, 421290, 423460, 430290, 434880, 437120, 444633, 449376, 458976, 491505, 491760, 499968, 507360, 508152, 515665, 524272, 524544, 561720, 573720, 579840, 589806, 592844, 599168, 608832, 611968, 618798, 624960, 635190, 655340, 655680, 674064, 676480, 677536, 688464, 721931, 741055, 748960, 761040, 762228, 764960, 786408, 786816, 811776, 825064, 833280, 842580, 846920, 860580, 869760, 874240, 889266, 898752, 917952, 928197, 952785, 983010, 983520, 1014720, 1016304, 1031330, 1048544, 1123440, 1147440, 1179612, 1185688, 1198336, 1217664, 1223936, 1237596, 1249920, 1270380, 1310680, 1311360, 1333899, 1348128, 1352960, 1355072, 1376928, 1443862, 1474515, 1482110, 1497920, 1522080, 1524456, 1529920, 1546995, 1572816, 1573632, 1650128, 1685160, 1693840, 1721160, 1739520, 1778532, 1797504, 1835904, 1856394, 1905570, 1966020, 1967040, 2029440, 2032608, 2062660, 2097088, 2165793, 2223165, 2246880, 2294880, 2359224, 2371376, 2435328, 2475192, 2499840, 2540760, 2621360, 2622720, 2667798, 2696256, 2710144, 2753856, 2887724, 2949030, 2964220, 2995840, 3044160, 3048912, 3059840, 3093990, 3145632, 3197123, 3300256, 3370320, 3387680, 3442320, 3557064, 3595008, 3609655, 3671808, 3712788, 3811140, 3932040, 3934080, 4058880, 4065216, 4125320, 4194176, 4331586, 4446330, 4493760, 4589760, 4640985, 4718448, 4742752, 4950384, 5081520, 5242720, 5335596, 5392512, 5420288, 5507712, 5775448, 5898060, 5928440, 5991680, 6088320, 6097824, 6119680, 6187980, 6291264, 6394246, 6497379, 6600512, 6669495, 6740640, 6775360, 6884640, 7114128, 7219310, 7425576, 7622280, 7864080, 7868160, 8130432, 8250640, 8388352, 8663172, 8892660, 8987520, 9179520, 9281970, 9436896, 9485504, 9591369, 9900768, 10163040, 10485440, 10671192, 10785024, 10828965, 11015424, 11550896, 11796120, 11856880, 12176640, 12195648, 12375960, 12582528, 12788492, 12994758, 13201024, 13338990, 13481280, 13550720, 13769280, 14228256, 14438620, 14851152, 15244560, 15728160, 15985615, 16260864, 16501280, 17326344, 17785320, 17975040, 18359040, 18563940, 18873792, 18971008, 19182738, 19801536, 20326080, 20970880, 21342384, 21657930, 22379861, 23101792, 23592240, 23713760, 24391296, 24751920, 25165056, 25576984, 25989516, 26402048, 26677980, 26962560, 27101440, 27538560, 28456512, 28774107, 28877240, 29702304, 30489120, 31456320, 31971230, 32486895, 33002560, 34652688, 35570640, 37127880, 37747584, 37942016, 38365476, 39603072, 40652160, 41941760, 42684768, 43315860, 44759722, 46203584, 47184480, 47427520, 47956845, 48782592, 49503840, 51153968, 51979032, 53355960, 53925120, 55077120, 56913024, 57548214, 57754480, 59404608, 60978240, 62912640, 63942460, 64973790, 66005120, 67139583, 69305376, 71141280, 74255760, 75495168, 76730952, 79206144, 81304320, 85369536, 86631720, 89519444, 92407168, 94368960, 94855040, 95913690, 99007680, 102307936, 103958064, 106711920, 111899305, 113826048, 115096428, 115508960, 118809216, 121956480, 125825280, 127884920, 129947580, 132010240, 134279166, 138610752, 142282560, 143870535, 148511520, 153461904, 170739072, 173263440, 179038888, 184814336, 188737920, 189710080, 191827380, 198015360, 201418749, 204615872, 207916128, 213423840, 223798610, 230192856, 231017920, 237618432, 243912960, 255769840, 259895160, 268558332, 277221504, 284565120, 287741070, 297023040, 306923808, 335697915, 341478144, 346526880, 358077776, 377475840, 383654760, 396030720, 402837498, 409231744, 415832256, 426847680, 447597220, 460385712, 462035840, 511539680, 519790320, 537116664, 554443008, 569130240, 575482140, 594046080, 613847616, 671395830, 693053760, 716155552, 767309520, 805674996, 818463488, 831664512, 853695360, 895194440, 920771424, 924071680, 1007093745, 1023079360, 1039580640, 1074233328, 1150964280, 1188092160, 1227695232, 1342791660, 1386107520, 1432311104, 1534619040, 1611349992, 1663329024, 1707390720, 1790388880, 1841542848, 2014187490, 2046158720, 2079161280, 2148466656, 2301928560, 2455390464, 2685583320, 2772215040, 2864622208, 3069238080, 3222699984, 3580777760, 3683085696, 4028374980, 4092317440, 4158322560, 4296933312, 4603857120, 5371166640, 5729244416, 6138476160, 6445399968, 7161555520, 7366171392, 8056749960, 8316645120, 8593866624, 9207714240, 10742333280, 12276952320, 12890799936, 14323111040, 16113499920, 17187733248, 18415428480, 21484666560, 25781599872, 28646222080, 32226999840, 36830856960, 42969333120, 51563199744, 64453999680, 85938666240, 128907999360, 257815998720]

約数ペア:

[(1, 257815998720), (2, 128907999360), (3, 85938666240), (4, 64453999680), (5, 51563199744), (6, 42969333120), (7, 36830856960), (8, 32226999840), (9, 28646222080), (10, 25781599872), (12, 21484666560), (14, 18415428480), (15, 17187733248), (16, 16113499920), (18, 14323111040), (20, 12890799936), (21, 12276952320), (24, 10742333280), (28, 9207714240), (30, 8593866624), (31, 8316645120), (32, 8056749960), (35, 7366171392), (36, 7161555520), (40, 6445399968), (42, 6138476160), (45, 5729244416), (48, 5371166640), (56, 4603857120), (60, 4296933312), (62, 4158322560), (63, 4092317440), (64, 4028374980), (70, 3683085696), (72, 3580777760), (80, 3222699984), (84, 3069238080), (90, 2864622208), (93, 2772215040), (96, 2685583320), (105, 2455390464), (112, 2301928560), (120, 2148466656), (124, 2079161280), (126, 2046158720), (128, 2014187490), (140, 1841542848), (144, 1790388880), (151, 1707390720), (155, 1663329024), (160, 1611349992), (168, 1534619040), (180, 1432311104), (186, 1386107520), (192, 1342791660), (210, 1227695232), (217, 1188092160), (224, 1150964280), (240, 1074233328), (248, 1039580640), (252, 1023079360), (256, 1007093745), (279, 924071680), (280, 920771424), (288, 895194440), (302, 853695360), (310, 831664512), (315, 818463488), (320, 805674996), (336, 767309520), (360, 716155552), (372, 693053760), (384, 671395830), (420, 613847616), (434, 594046080), (448, 575482140), (453, 569130240), (465, 554443008), (480, 537116664), (496, 519790320), (504, 511539680), (558, 462035840), (560, 460385712), (576, 447597220), (604, 426847680), (620, 415832256), (630, 409231744), (640, 402837498), (651, 396030720), (672, 383654760), (683, 377475840), (720, 358077776), (744, 346526880), (755, 341478144), (768, 335697915), (840, 306923808), (868, 297023040), (896, 287741070), (906, 284565120), (930, 277221504), (960, 268558332), (992, 259895160), (1008, 255769840), (1057, 243912960), (1085, 237618432), (1116, 231017920), (1120, 230192856), (1152, 223798610), (1208, 213423840), (1240, 207916128), (1260, 204615872), (1280, 201418749), (1302, 198015360), (1344, 191827380), (1359, 189710080), (1366, 188737920), (1395, 184814336), (1440, 179038888), (1488, 173263440), (1510, 170739072), (1680, 153461904), (1736, 148511520), (1792, 143870535), (1812, 142282560), (1860, 138610752), (1920, 134279166), (1953, 132010240), (1984, 129947580), (2016, 127884920), (2049, 125825280), (2114, 121956480), (2170, 118809216), (2232, 115508960), (2240, 115096428), (2265, 113826048), (2304, 111899305), (2416, 106711920), (2480, 103958064), (2520, 102307936), (2604, 99007680), (2688, 95913690), (2718, 94855040), (2732, 94368960), (2790, 92407168), (2880, 89519444), (2976, 86631720), (3020, 85369536), (3171, 81304320), (3255, 79206144), (3360, 76730952), (3415, 75495168), (3472, 74255760), (3624, 71141280), (3720, 69305376), (3840, 67139583), (3906, 66005120), (3968, 64973790), (4032, 63942460), (4098, 62912640), (4228, 60978240), (4340, 59404608), (4464, 57754480), (4480, 57548214), (4530, 56913024), (4681, 55077120), (4781, 53925120), (4832, 53355960), (4960, 51979032), (5040, 51153968), (5208, 49503840), (5285, 48782592), (5376, 47956845), (5436, 47427520), (5464, 47184480), (5580, 46203584), (5760, 44759722), (5952, 43315860), (6040, 42684768), (6147, 41941760), (6342, 40652160), (6510, 39603072), (6720, 38365476), (6795, 37942016), (6830, 37747584), (6944, 37127880), (7248, 35570640), (7440, 34652688), (7812, 33002560), (7936, 32486895), (8064, 31971230), (8196, 31456320), (8456, 30489120), (8680, 29702304), (8928, 28877240), (8960, 28774107), (9060, 28456512), (9362, 27538560), (9513, 27101440), (9562, 26962560), (9664, 26677980), (9765, 26402048), (9920, 25989516), (10080, 25576984), (10245, 25165056), (10416, 24751920), (10570, 24391296), (10872, 23713760), (10928, 23592240), (11160, 23101792), (11520, 22379861), (11904, 21657930), (12080, 21342384), (12294, 20970880), (12684, 20326080), (13020, 19801536), (13440, 19182738), (13590, 18971008), (13660, 18873792), (13888, 18563940), (14043, 18359040), (14343, 17975040), (14496, 17785320), (14880, 17326344), (15624, 16501280), (15855, 16260864), (16128, 15985615), (16392, 15728160), (16912, 15244560), (17360, 14851152), (17856, 14438620), (18120, 14228256), (18724, 13769280), (19026, 13550720), (19124, 13481280), (19328, 13338990), (19530, 13201024), (19840, 12994758), (20160, 12788492), (20490, 12582528), (20832, 12375960), (21140, 12195648), (21173, 12176640), (21744, 11856880), (21856, 11796120), (22320, 11550896), (23405, 11015424), (23808, 10828965), (23905, 10785024), (24160, 10671192), (24588, 10485440), (25368, 10163040), (26040, 9900768), (26880, 9591369), (27180, 9485504), (27320, 9436896), (27776, 9281970), (28086, 9179520), (28686, 8987520), (28992, 8892660), (29760, 8663172), (30735, 8388352), (31248, 8250640), (31710, 8130432), (32767, 7868160), (32784, 7864080), (33824, 7622280), (34720, 7425576), (35712, 7219310), (36240, 7114128), (37448, 6884640), (38052, 6775360), (38248, 6740640), (38656, 6669495), (39060, 6600512), (39680, 6497379), (40320, 6394246), (40980, 6291264), (41664, 6187980), (42129, 6119680), (42280, 6097824), (42346, 6088320), (43029, 5991680), (43488, 5928440), (43712, 5898060), (44640, 5775448), (46810, 5507712), (47565, 5420288), (47810, 5392512), (48320, 5335596), (49176, 5242720), (50736, 5081520), (52080, 4950384), (54360, 4742752), (54640, 4718448), (55552, 4640985), (56172, 4589760), (57372, 4493760), (57984, 4446330), (59520, 4331586), (61470, 4194176), (62496, 4125320), (63420, 4065216), (63519, 4058880), (65534, 3934080), (65568, 3932040), (67648, 3811140), (69440, 3712788), (70215, 3671808), (71424, 3609655), (71715, 3595008), (72480, 3557064), (74896, 3442320), (76104, 3387680), (76496, 3370320), (78120, 3300256), (80640, 3197123), (81960, 3145632), (83328, 3093990), (84258, 3059840), (84560, 3048912), (84692, 3044160), (86058, 2995840), (86976, 2964220), (87424, 2949030), (89280, 2887724), (93620, 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(211730, 1217664), (215145, 1198336), (217440, 1185688), (218560, 1179612), (224688, 1147440), (229488, 1123440), (245880, 1048544), (249984, 1031330), (253680, 1016304), (254076, 1014720), (262136, 983520), (262272, 983010), (270592, 952785), (277760, 928197), (280860, 917952), (286860, 898752), (289920, 889266), (294903, 874240), (296422, 869760), (299584, 860580), (304416, 846920), (305984, 842580), (309399, 833280), (312480, 825064), (317595, 811776), (327670, 786816), (327840, 786408), (337032, 764960), (338240, 762228), (338768, 761040), (344232, 748960), (347904, 741055), (357120, 721931), (374480, 688464), (380520, 677536), (381114, 676480), (382480, 674064), (393204, 655680), (393408, 655340), (405888, 635190), (412532, 624960), (416640, 618798), (421290, 611968), (423460, 608832), (430290, 599168), (434880, 592844), (437120, 589806), (444633, 579840), (449376, 573720), (458976, 561720), (491505, 524544), (491760, 524272), (499968, 515665), (507360, 508152)]