257896229820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:338

約数の個数: 768

約数和(自身を含む): 868589568000

約数和(自身を除く): 610693338180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 31, 34, 38, 43, 51, 57, 60, 62, 67, 68, 76, 85, 86, 93, 95, 102, 114, 124, 129, 134, 149, 155, 170, 172, 186, 190, 201, 204, 215, 228, 255, 258, 268, 285, 298, 310, 323, 335, 340, 372, 380, 402, 430, 447, 465, 510, 516, 527, 570, 589, 596, 620, 645, 646, 670, 731, 745, 804, 817, 860, 894, 930, 969, 1005, 1020, 1054, 1139, 1140, 1178, 1273, 1290, 1292, 1333, 1340, 1462, 1490, 1581, 1615, 1634, 1767, 1788, 1860, 1938, 2010, 2077, 2108, 2193, 2235, 2278, 2356, 2451, 2533, 2546, 2580, 2635, 2666, 2831, 2881, 2924, 2945, 2980, 3162, 3230, 3268, 3417, 3534, 3655, 3819, 3876, 3999, 4020, 4085, 4154, 4386, 4470, 4556, 4619, 4845, 4902, 5066, 5092, 5270, 5332, 5662, 5695, 5762, 5890, 6231, 6324, 6365, 6407, 6460, 6665, 6834, 7068, 7310, 7599, 7638, 7905, 7998, 8170, 8308, 8493, 8643, 8772, 8835, 8940, 9238, 9690, 9804, 9983, 10013, 10132, 10385, 10540, 10965, 11324, 11390, 11524, 11780, 12255, 12462, 12665, 12730, 12814, 13330, 13668, 13857, 13889, 14155, 14405, 14620, 15198, 15276, 15810, 15996, 16340, 16986, 17085, 17286, 17670, 18476, 19095, 19221, 19380, 19966, 19995, 20026, 20770, 21641, 21930, 22661, 22780, 23095, 24510, 24924, 25327, 25330, 25460, 25628, 26660, 27714, 27778, 28310, 28810, 29949, 30039, 30396, 31155, 31620, 32035, 33972, 34170, 34572, 35309, 35340, 37995, 38190, 38442, 39463, 39932, 39990, 40052, 41540, 41667, 42465, 43215, 43282, 43860, 45322, 46190, 48127, 48977, 49020, 49915, 50065, 50654, 50660, 54739, 55428, 55556, 56620, 57620, 59898, 60078, 62310, 64070, 64923, 67983, 68340, 69285, 69445, 70618, 75981, 75990, 76380, 76884, 78523, 78926, 79980, 83334, 84930, 86430, 86564, 87761, 89311, 90644, 92380, 96105, 96254, 97954, 99830, 100130, 101308, 105927, 108205, 108919, 109478, 113305, 118389, 119796, 120156, 121733, 124620, 126635, 128140, 129846, 135966, 138570, 138890, 141236, 144381, 146931, 149745, 150195, 151962, 151980, 157046, 157852, 164217, 166668, 169711, 169860, 172860, 175522, 176545, 178622, 189677, 192210, 192508, 195908, 197315, 198617, 199660, 200260, 208335, 211854, 216410, 217838, 218956, 226610, 235569, 236778, 240635, 243466, 244885, 253270, 259692, 263283, 267933, 271932, 273695, 277140, 277780, 288762, 293862, 299490, 300390, 303924, 309473, 314092, 324615, 326757, 328434, 339422, 339915, 351044, 353090, 357244, 365199, 379354, 379905, 384420, 392615, 394630, 397234, 416670, 423708, 429269, 430559, 432820, 435676, 438805, 446555, 453220, 471138, 473556, 481270, 486932, 489770, 506540, 509133, 526566, 529635, 535866, 544595, 547390, 569031, 577524, 587724, 591945, 595851, 598980, 600780, 608665, 618946, 649230, 653514, 656868, 670871, 678844, 679830, 706180, 721905, 730398, 734655, 758708, 759810, 785230, 789260, 794468, 821085, 833340, 848555, 858538, 861118, 877610, 893110, 928419, 930563, 942276, 948385, 962540, 979540, 993085, 1018266, 1053132, 1059270, 1071732, 1089190, 1094780, 1138062, 1177845, 1183890, 1191702, 1217330, 1237892, 1287807, 1291677, 1298460, 1307028, 1316415, 1339665, 1341742, 1359660, 1443810, 1460796, 1469310, 1491937, 1518287, 1519620, 1547365, 1570460, 1633785, 1642170, 1696909, 1697110, 1717076, 1722236, 1755220, 1786220, 1825995, 1856838, 1861126, 1896770, 1986170, 2012613, 2036532, 2069461, 2118540, 2146345, 2152795, 2178380, 2276124, 2355690, 2367780, 2383404, 2434660, 2545665, 2575614, 2583354, 2632830, 2679330, 2683484, 2791689, 2845155, 2887620, 2938620, 2979255, 2983874, 3036574, 3094730, 3224509, 3267570, 3284340, 3354355, 3376489, 3393818, 3394220, 3651990, 3713676, 3722252, 3773723, 3793540, 3972340, 4025226, 4138922, 4292690, 4305590, 4475811, 4554861, 4642095, 4652815, 4711380, 5090727, 5091330, 5151228, 5166708, 5261041, 5265660, 5358660, 5583378, 5690310, 5879987, 5958510, 5967748, 6073148, 6189460, 6208383, 6439035, 6449018, 6458385, 6535140, 6708710, 6752978, 6787636, 7297573, 7303980, 7459685, 7547446, 7591435, 8050452, 8156111, 8277844, 8484545, 8585380, 8611180, 8951622, 9109722, 9284190, 9305630, 9673527, 10063065, 10129467, 10181454, 10182660, 10347305, 10522082, 11166756, 11321169, 11380620, 11759974, 11917020, 12416766, 12878070, 12898036, 12916770, 13307339, 13417420, 13505956, 13958445, 14595146, 14919370, 15094892, 15182870, 15783123, 16122545, 16312222, 16882445, 16969090, 17639961, 17903244, 18219444, 18568380, 18611260, 18868615, 19347054, 20126130, 20258934, 20362908, 20694610, 21044164, 21892719, 22379055, 22642338, 22774305, 23519948, 24468333, 24833532, 25453635, 25756140, 25833540, 26305205, 26614678, 27916890, 28847453, 29190292, 29399935, 29838740, 30365740, 31041915, 31566246, 32245090, 32624444, 33764890, 33938180, 35279922, 36487865, 37737230, 38694108, 39922017, 40252260, 40517868, 40780555, 41389220, 43785438, 44758110, 45284676, 45548610, 48367635, 48936666, 50647335, 50907270, 52610410, 53229356, 55833780, 56605845, 57694906, 58799870, 62083830, 63132492, 64153291, 64490180, 66536695, 67529780, 70559844, 72975730, 75474460, 78915615, 79844034, 81561110, 86542359, 87570876, 88199805, 89516220, 91097220, 96735270, 97873332, 99959779, 101294670, 101814540, 105220820, 109463595, 113211690, 115389812, 117599740, 122341665, 124167660, 128306582, 133073390, 138653887, 144237265, 145951460, 157831230, 159688068, 163122220, 173084718, 176399610, 192459873, 193470540, 199610085, 199919558, 202589340, 218927190, 226224763, 226423380, 244683330, 252839441, 256613164, 266146780, 277307774, 288474530, 299879337, 315662460, 320766455, 346169436, 352799220, 384919746, 399220170, 399839116, 415961661, 432711795, 437854380, 452449526, 489366660, 499798895, 505678882, 554615548, 576949060, 599758674, 641532910, 678674289, 693269435, 758518323, 769839492, 798440340, 831923322, 865423590, 904899052, 962299365, 999597790, 1011357764, 1131123815, 1199517348, 1264197205, 1283065820, 1357348578, 1386538870, 1499396685, 1517036646, 1663846644, 1730847180, 1924598730, 1999195580, 2079808305, 2262247630, 2528394410, 2714697156, 2773077740, 2998793370, 3034073292, 3393371445, 3792591615, 3849197460, 4159616610, 4298270497, 4524495260, 5056788820, 5997586740, 6786742890, 7585183230, 8319233220, 8596540994, 12894811491, 13573485780, 15170366460, 17193081988, 21491352485, 25789622982, 42982704970, 51579245964, 64474057455, 85965409940, 128948114910, 257896229820]

約数ペア:

[(1, 257896229820), (2, 128948114910), (3, 85965409940), (4, 64474057455), (5, 51579245964), (6, 42982704970), (10, 25789622982), (12, 21491352485), (15, 17193081988), (17, 15170366460), (19, 13573485780), (20, 12894811491), (30, 8596540994), (31, 8319233220), (34, 7585183230), (38, 6786742890), (43, 5997586740), (51, 5056788820), (57, 4524495260), (60, 4298270497), (62, 4159616610), (67, 3849197460), (68, 3792591615), (76, 3393371445), (85, 3034073292), (86, 2998793370), (93, 2773077740), (95, 2714697156), (102, 2528394410), (114, 2262247630), (124, 2079808305), (129, 1999195580), (134, 1924598730), (149, 1730847180), (155, 1663846644), (170, 1517036646), (172, 1499396685), (186, 1386538870), (190, 1357348578), (201, 1283065820), (204, 1264197205), (215, 1199517348), (228, 1131123815), (255, 1011357764), (258, 999597790), (268, 962299365), (285, 904899052), (298, 865423590), (310, 831923322), (323, 798440340), (335, 769839492), (340, 758518323), (372, 693269435), (380, 678674289), (402, 641532910), (430, 599758674), (447, 576949060), (465, 554615548), (510, 505678882), (516, 499798895), (527, 489366660), (570, 452449526), (589, 437854380), (596, 432711795), (620, 415961661), (645, 399839116), (646, 399220170), (670, 384919746), (731, 352799220), (745, 346169436), (804, 320766455), (817, 315662460), (860, 299879337), (894, 288474530), (930, 277307774), (969, 266146780), (1005, 256613164), (1020, 252839441), (1054, 244683330), (1139, 226423380), (1140, 226224763), (1178, 218927190), (1273, 202589340), (1290, 199919558), (1292, 199610085), (1333, 193470540), (1340, 192459873), (1462, 176399610), (1490, 173084718), (1581, 163122220), (1615, 159688068), (1634, 157831230), (1767, 145951460), (1788, 144237265), (1860, 138653887), (1938, 133073390), (2010, 128306582), (2077, 124167660), (2108, 122341665), (2193, 117599740), (2235, 115389812), (2278, 113211690), (2356, 109463595), (2451, 105220820), (2533, 101814540), (2546, 101294670), (2580, 99959779), (2635, 97873332), (2666, 96735270), (2831, 91097220), (2881, 89516220), (2924, 88199805), (2945, 87570876), (2980, 86542359), (3162, 81561110), (3230, 79844034), (3268, 78915615), (3417, 75474460), (3534, 72975730), (3655, 70559844), (3819, 67529780), (3876, 66536695), (3999, 64490180), (4020, 64153291), (4085, 63132492), (4154, 62083830), (4386, 58799870), (4470, 57694906), (4556, 56605845), (4619, 55833780), (4845, 53229356), (4902, 52610410), (5066, 50907270), (5092, 50647335), (5270, 48936666), (5332, 48367635), (5662, 45548610), (5695, 45284676), (5762, 44758110), (5890, 43785438), (6231, 41389220), (6324, 40780555), (6365, 40517868), (6407, 40252260), (6460, 39922017), (6665, 38694108), (6834, 37737230), (7068, 36487865), (7310, 35279922), (7599, 33938180), (7638, 33764890), (7905, 32624444), (7998, 32245090), (8170, 31566246), (8308, 31041915), (8493, 30365740), (8643, 29838740), (8772, 29399935), (8835, 29190292), (8940, 28847453), (9238, 27916890), (9690, 26614678), (9804, 26305205), (9983, 25833540), (10013, 25756140), (10132, 25453635), (10385, 24833532), (10540, 24468333), (10965, 23519948), (11324, 22774305), (11390, 22642338), (11524, 22379055), (11780, 21892719), (12255, 21044164), (12462, 20694610), (12665, 20362908), (12730, 20258934), (12814, 20126130), (13330, 19347054), (13668, 18868615), (13857, 18611260), (13889, 18568380), (14155, 18219444), (14405, 17903244), (14620, 17639961), (15198, 16969090), (15276, 16882445), (15810, 16312222), (15996, 16122545), (16340, 15783123), (16986, 15182870), (17085, 15094892), (17286, 14919370), (17670, 14595146), (18476, 13958445), (19095, 13505956), (19221, 13417420), (19380, 13307339), (19966, 12916770), (19995, 12898036), (20026, 12878070), (20770, 12416766), (21641, 11917020), (21930, 11759974), (22661, 11380620), (22780, 11321169), (23095, 11166756), (24510, 10522082), (24924, 10347305), (25327, 10182660), (25330, 10181454), (25460, 10129467), (25628, 10063065), (26660, 9673527), (27714, 9305630), (27778, 9284190), (28310, 9109722), (28810, 8951622), (29949, 8611180), (30039, 8585380), (30396, 8484545), (31155, 8277844), (31620, 8156111), (32035, 8050452), (33972, 7591435), (34170, 7547446), (34572, 7459685), (35309, 7303980), (35340, 7297573), (37995, 6787636), (38190, 6752978), (38442, 6708710), (39463, 6535140), (39932, 6458385), (39990, 6449018), (40052, 6439035), (41540, 6208383), (41667, 6189460), (42465, 6073148), (43215, 5967748), (43282, 5958510), (43860, 5879987), (45322, 5690310), (46190, 5583378), (48127, 5358660), (48977, 5265660), (49020, 5261041), (49915, 5166708), (50065, 5151228), (50654, 5091330), (50660, 5090727), (54739, 4711380), (55428, 4652815), (55556, 4642095), (56620, 4554861), (57620, 4475811), (59898, 4305590), (60078, 4292690), (62310, 4138922), (64070, 4025226), (64923, 3972340), (67983, 3793540), (68340, 3773723), (69285, 3722252), (69445, 3713676), (70618, 3651990), (75981, 3394220), (75990, 3393818), (76380, 3376489), (76884, 3354355), (78523, 3284340), (78926, 3267570), (79980, 3224509), (83334, 3094730), (84930, 3036574), (86430, 2983874), (86564, 2979255), (87761, 2938620), (89311, 2887620), (90644, 2845155), (92380, 2791689), (96105, 2683484), (96254, 2679330), (97954, 2632830), (99830, 2583354), (100130, 2575614), (101308, 2545665), (105927, 2434660), (108205, 2383404), (108919, 2367780), (109478, 2355690), (113305, 2276124), (118389, 2178380), (119796, 2152795), (120156, 2146345), (121733, 2118540), (124620, 2069461), (126635, 2036532), (128140, 2012613), (129846, 1986170), (135966, 1896770), (138570, 1861126), (138890, 1856838), (141236, 1825995), (144381, 1786220), (146931, 1755220), (149745, 1722236), (150195, 1717076), (151962, 1697110), (151980, 1696909), (157046, 1642170), (157852, 1633785), (164217, 1570460), (166668, 1547365), (169711, 1519620), (169860, 1518287), (172860, 1491937), (175522, 1469310), (176545, 1460796), (178622, 1443810), (189677, 1359660), (192210, 1341742), (192508, 1339665), (195908, 1316415), (197315, 1307028), (198617, 1298460), (199660, 1291677), (200260, 1287807), (208335, 1237892), (211854, 1217330), (216410, 1191702), (217838, 1183890), (218956, 1177845), (226610, 1138062), (235569, 1094780), (236778, 1089190), (240635, 1071732), (243466, 1059270), (244885, 1053132), (253270, 1018266), (259692, 993085), (263283, 979540), (267933, 962540), (271932, 948385), (273695, 942276), (277140, 930563), (277780, 928419), (288762, 893110), (293862, 877610), (299490, 861118), (300390, 858538), (303924, 848555), (309473, 833340), (314092, 821085), (324615, 794468), (326757, 789260), (328434, 785230), (339422, 759810), (339915, 758708), (351044, 734655), (353090, 730398), (357244, 721905), (365199, 706180), (379354, 679830), (379905, 678844), (384420, 670871), (392615, 656868), (394630, 653514), (397234, 649230), (416670, 618946), (423708, 608665), (429269, 600780), (430559, 598980), (432820, 595851), (435676, 591945), (438805, 587724), (446555, 577524), (453220, 569031), (471138, 547390), (473556, 544595), (481270, 535866), (486932, 529635), (489770, 526566), (506540, 509133)]