2557336320

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2$

素因数の和:110

約数の個数: 864

約数和(自身を含む): 11691025920

約数和(自身を除く): 9133689600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 31, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 62, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 93, 96, 99, 105, 108, 110, 112, 120, 124, 126, 128, 132, 135, 140, 144, 154, 155, 160, 165, 168, 176, 180, 186, 189, 192, 198, 210, 216, 217, 220, 224, 231, 240, 248, 252, 256, 264, 270, 279, 280, 288, 297, 308, 310, 315, 320, 330, 336, 341, 352, 360, 372, 378, 384, 385, 396, 420, 432, 434, 440, 448, 462, 465, 480, 495, 496, 504, 528, 540, 558, 560, 576, 594, 616, 620, 630, 640, 651, 660, 672, 682, 693, 704, 720, 744, 756, 768, 770, 792, 837, 840, 864, 868, 880, 896, 924, 930, 945, 960, 961, 990, 992, 1008, 1023, 1056, 1080, 1085, 1116, 1120, 1152, 1155, 1188, 1232, 1240, 1260, 1280, 1302, 1320, 1344, 1364, 1386, 1395, 1408, 1440, 1485, 1488, 1512, 1540, 1584, 1674, 1680, 1705, 1728, 1736, 1760, 1792, 1848, 1860, 1890, 1920, 1922, 1953, 1980, 1984, 2016, 2046, 2079, 2112, 2160, 2170, 2232, 2240, 2304, 2310, 2376, 2387, 2464, 2480, 2520, 2604, 2640, 2688, 2728, 2772, 2790, 2816, 2880, 2883, 2970, 2976, 3024, 3069, 3080, 3168, 3255, 3348, 3360, 3410, 3456, 3465, 3472, 3520, 3696, 3720, 3780, 3840, 3844, 3906, 3960, 3968, 4032, 4092, 4158, 4185, 4224, 4320, 4340, 4464, 4480, 4620, 4752, 4774, 4805, 4928, 4960, 5040, 5115, 5208, 5280, 5376, 5456, 5544, 5580, 5760, 5766, 5859, 5940, 5952, 6048, 6138, 6160, 6336, 6510, 6696, 6720, 6727, 6820, 6912, 6930, 6944, 7040, 7161, 7392, 7440, 7560, 7688, 7812, 7920, 7936, 8064, 8184, 8316, 8370, 8448, 8640, 8649, 8680, 8928, 8960, 9207, 9240, 9504, 9548, 9610, 9765, 9856, 9920, 10080, 10230, 10395, 10416, 10560, 10571, 10912, 11088, 11160, 11520, 11532, 11718, 11880, 11904, 11935, 12096, 12276, 12320, 12672, 13020, 13392, 13440, 13454, 13640, 13860, 13888, 14080, 14322, 14415, 14784, 14880, 15120, 15345, 15376, 15624, 15840, 16128, 16368, 16632, 16740, 17280, 17298, 17360, 17856, 18414, 18480, 19008, 19096, 19220, 19530, 19712, 19840, 20160, 20181, 20460, 20790, 20832, 21120, 21142, 21483, 21824, 22176, 22320, 23064, 23436, 23760, 23808, 23870, 24192, 24552, 24640, 25344, 25947, 26040, 26784, 26880, 26908, 27280, 27720, 27776, 28644, 28830, 29295, 29568, 29760, 30240, 30690, 30752, 31248, 31680, 31713, 32736, 33264, 33480, 33635, 34560, 34596, 34720, 35712, 35805, 36828, 36960, 38016, 38192, 38440, 39060, 39680, 40320, 40362, 40920, 41580, 41664, 42240, 42284, 42966, 43245, 43648, 44352, 44640, 46035, 46128, 46872, 47520, 47740, 48384, 49104, 49280, 51894, 52080, 52855, 53568, 53816, 54560, 55440, 55552, 57288, 57660, 58590, 59136, 59520, 60480, 60543, 61380, 61504, 62496, 63360, 63426, 64449, 65472, 66528, 66960, 67270, 69192, 69440, 71424, 71610, 73656, 73920, 73997, 76032, 76384, 76880, 78120, 80640, 80724, 81840, 83160, 83328, 84568, 85932, 86490, 87296, 88704, 89280, 92070, 92256, 93744, 95040, 95139, 95480, 98208, 98560, 100905, 103788, 104160, 105710, 107136, 107415, 107632, 109120, 110880, 114576, 115320, 117180, 119040, 120960, 121086, 122760, 123008, 124992, 126720, 126852, 128898, 129735, 130944, 133056, 133920, 134540, 138384, 138880, 143220, 147312, 147840, 147994, 152768, 153760, 156240, 158565, 161448, 163680, 166320, 166656, 169136, 171864, 172980, 177408, 178560, 181629, 184140, 184512, 187488, 190080, 190278, 190960, 196416, 201810, 207576, 208320, 211420, 214272, 214830, 215264, 218240, 221760, 221991, 229152, 230640, 234360, 241920, 242172, 245520, 246016, 249984, 253704, 257796, 259470, 261888, 266112, 267840, 269080, 276768, 277760, 285417, 286440, 294624, 295680, 295988, 302715, 305536, 307520, 312480, 317130, 322245, 322896, 327360, 332640, 338272, 343728, 345960, 357120, 363258, 368280, 369024, 369985, 374976, 380160, 380556, 381920, 392832, 403620, 415152, 416640, 422840, 429660, 430528, 436480, 443520, 443982, 458304, 461280, 468720, 475695, 484344, 491040, 499968, 507408, 515592, 518940, 532224, 535680, 538160, 553536, 570834, 572880, 589248, 591976, 605430, 611072, 615040, 624960, 634260, 644490, 645792, 654720, 665280, 665973, 676544, 687456, 691920, 726516, 736560, 738048, 739970, 749952, 761112, 763840, 785664, 807240, 830304, 833280, 845680, 859320, 861056, 887040, 887964, 908145, 916608, 922560, 937440, 951390, 968688, 982080, 1014816, 1031184, 1037880, 1071360, 1076320, 1107072, 1109955, 1141668, 1145760, 1178496, 1183952, 1210860, 1230080, 1249920, 1268520, 1288980, 1291584, 1309440, 1330560, 1331946, 1353088, 1374912, 1383840, 1427085, 1453032, 1473120, 1479940, 1499904, 1522224, 1527680, 1614480, 1660608, 1691360, 1718640, 1722112, 1775928, 1816290, 1833216, 1845120, 1874880, 1902780, 1937376, 1964160, 1997919, 2029632, 2062368, 2075760, 2152640, 2214144, 2219910, 2283336, 2291520, 2356992, 2367904, 2421720, 2499840, 2537040, 2577960, 2583168, 2661120, 2663892, 2706176, 2749824, 2767680, 2854170, 2906064, 2946240, 2959880, 3044448, 3055360, 3228960, 3321216, 3329865, 3382720, 3437280, 3551856, 3632580, 3690240, 3749760, 3805560, 3874752, 3928320, 3995838, 4059264, 4124736, 4151520, 4305280, 4439820, 4566672, 4583040, 4735808, 4843440, 5074080, 5155920, 5166336, 5327784, 5499648, 5535360, 5708340, 5812128, 5892480, 5919760, 6088896, 6457920, 6642432, 6659730, 6765440, 6874560, 7103712, 7265160, 7499520, 7611120, 7749504, 7991676, 8118528, 8249472, 8303040, 8610560, 8879640, 9133344, 9166080, 9471616, 9686880, 9989595, 10148160, 10311840, 10655568, 11070720, 11416680, 11624256, 11784960, 11839520, 12177792, 12915840, 13319460, 13530880, 13749120, 14207424, 14530320, 15222240, 15499008, 15983352, 16498944, 16606080, 17759280, 18266688, 18943232, 19373760, 19979190, 20296320, 20623680, 21311136, 22833360, 23248512, 23679040, 24355584, 25831680, 26638920, 27498240, 28414848, 29060640, 30444480, 31966704, 33212160, 35518560, 36533376, 38747520, 39958380, 40592640, 41247360, 42622272, 45666720, 46497024, 47358080, 53277840, 56829696, 58121280, 60888960, 63933408, 71037120, 73066752, 77495040, 79916760, 82494720, 85244544, 91333440, 94716160, 106555680, 116242560, 121777920, 127866816, 142074240, 159833520, 170489088, 182666880, 213111360, 232485120, 255733632, 284148480, 319667040, 365333760, 426222720, 511467264, 639334080, 852445440, 1278668160, 2557336320]

約数ペア:

[(1, 2557336320), (2, 1278668160), (3, 852445440), (4, 639334080), (5, 511467264), (6, 426222720), (7, 365333760), (8, 319667040), (9, 284148480), (10, 255733632), (11, 232485120), (12, 213111360), (14, 182666880), (15, 170489088), (16, 159833520), (18, 142074240), (20, 127866816), (21, 121777920), (22, 116242560), (24, 106555680), (27, 94716160), (28, 91333440), (30, 85244544), (31, 82494720), (32, 79916760), (33, 77495040), (35, 73066752), (36, 71037120), (40, 63933408), (42, 60888960), (44, 58121280), (45, 56829696), (48, 53277840), (54, 47358080), (55, 46497024), (56, 45666720), (60, 42622272), (62, 41247360), (63, 40592640), (64, 39958380), (66, 38747520), (70, 36533376), (72, 35518560), (77, 33212160), (80, 31966704), (84, 30444480), (88, 29060640), (90, 28414848), (93, 27498240), (96, 26638920), (99, 25831680), (105, 24355584), (108, 23679040), (110, 23248512), (112, 22833360), (120, 21311136), (124, 20623680), (126, 20296320), (128, 19979190), (132, 19373760), (135, 18943232), (140, 18266688), (144, 17759280), (154, 16606080), (155, 16498944), (160, 15983352), (165, 15499008), (168, 15222240), (176, 14530320), (180, 14207424), (186, 13749120), (189, 13530880), (192, 13319460), (198, 12915840), (210, 12177792), (216, 11839520), (217, 11784960), (220, 11624256), (224, 11416680), (231, 11070720), (240, 10655568), (248, 10311840), (252, 10148160), (256, 9989595), (264, 9686880), (270, 9471616), (279, 9166080), (280, 9133344), (288, 8879640), (297, 8610560), (308, 8303040), (310, 8249472), (315, 8118528), (320, 7991676), (330, 7749504), (336, 7611120), (341, 7499520), (352, 7265160), (360, 7103712), (372, 6874560), (378, 6765440), (384, 6659730), (385, 6642432), (396, 6457920), (420, 6088896), (432, 5919760), (434, 5892480), (440, 5812128), (448, 5708340), (462, 5535360), (465, 5499648), (480, 5327784), (495, 5166336), (496, 5155920), (504, 5074080), (528, 4843440), (540, 4735808), (558, 4583040), (560, 4566672), (576, 4439820), (594, 4305280), (616, 4151520), (620, 4124736), (630, 4059264), (640, 3995838), (651, 3928320), (660, 3874752), (672, 3805560), (682, 3749760), (693, 3690240), (704, 3632580), (720, 3551856), (744, 3437280), (756, 3382720), (768, 3329865), (770, 3321216), (792, 3228960), (837, 3055360), (840, 3044448), (864, 2959880), (868, 2946240), (880, 2906064), (896, 2854170), (924, 2767680), (930, 2749824), (945, 2706176), (960, 2663892), (961, 2661120), (990, 2583168), (992, 2577960), (1008, 2537040), (1023, 2499840), (1056, 2421720), (1080, 2367904), (1085, 2356992), (1116, 2291520), (1120, 2283336), (1152, 2219910), (1155, 2214144), (1188, 2152640), (1232, 2075760), (1240, 2062368), (1260, 2029632), (1280, 1997919), (1302, 1964160), (1320, 1937376), (1344, 1902780), (1364, 1874880), (1386, 1845120), (1395, 1833216), (1408, 1816290), (1440, 1775928), (1485, 1722112), (1488, 1718640), (1512, 1691360), (1540, 1660608), (1584, 1614480), (1674, 1527680), (1680, 1522224), (1705, 1499904), (1728, 1479940), (1736, 1473120), (1760, 1453032), (1792, 1427085), (1848, 1383840), (1860, 1374912), (1890, 1353088), (1920, 1331946), (1922, 1330560), (1953, 1309440), (1980, 1291584), (1984, 1288980), (2016, 1268520), (2046, 1249920), (2079, 1230080), (2112, 1210860), (2160, 1183952), (2170, 1178496), (2232, 1145760), (2240, 1141668), (2304, 1109955), (2310, 1107072), (2376, 1076320), (2387, 1071360), (2464, 1037880), (2480, 1031184), (2520, 1014816), (2604, 982080), (2640, 968688), (2688, 951390), (2728, 937440), (2772, 922560), (2790, 916608), (2816, 908145), (2880, 887964), (2883, 887040), (2970, 861056), (2976, 859320), (3024, 845680), (3069, 833280), (3080, 830304), (3168, 807240), (3255, 785664), (3348, 763840), (3360, 761112), (3410, 749952), (3456, 739970), (3465, 738048), (3472, 736560), (3520, 726516), (3696, 691920), (3720, 687456), (3780, 676544), (3840, 665973), (3844, 665280), (3906, 654720), (3960, 645792), (3968, 644490), (4032, 634260), (4092, 624960), (4158, 615040), (4185, 611072), (4224, 605430), (4320, 591976), (4340, 589248), (4464, 572880), (4480, 570834), (4620, 553536), (4752, 538160), (4774, 535680), (4805, 532224), (4928, 518940), (4960, 515592), (5040, 507408), (5115, 499968), (5208, 491040), (5280, 484344), (5376, 475695), (5456, 468720), (5544, 461280), (5580, 458304), (5760, 443982), (5766, 443520), (5859, 436480), (5940, 430528), (5952, 429660), (6048, 422840), (6138, 416640), (6160, 415152), (6336, 403620), (6510, 392832), (6696, 381920), (6720, 380556), (6727, 380160), (6820, 374976), (6912, 369985), (6930, 369024), (6944, 368280), (7040, 363258), (7161, 357120), (7392, 345960), (7440, 343728), (7560, 338272), (7688, 332640), (7812, 327360), (7920, 322896), (7936, 322245), (8064, 317130), (8184, 312480), (8316, 307520), (8370, 305536), (8448, 302715), (8640, 295988), (8649, 295680), (8680, 294624), (8928, 286440), (8960, 285417), (9207, 277760), (9240, 276768), (9504, 269080), (9548, 267840), (9610, 266112), (9765, 261888), (9856, 259470), (9920, 257796), (10080, 253704), (10230, 249984), (10395, 246016), (10416, 245520), (10560, 242172), (10571, 241920), (10912, 234360), (11088, 230640), (11160, 229152), (11520, 221991), (11532, 221760), (11718, 218240), (11880, 215264), (11904, 214830), (11935, 214272), (12096, 211420), (12276, 208320), (12320, 207576), (12672, 201810), (13020, 196416), (13392, 190960), (13440, 190278), (13454, 190080), (13640, 187488), (13860, 184512), (13888, 184140), (14080, 181629), (14322, 178560), (14415, 177408), (14784, 172980), (14880, 171864), (15120, 169136), (15345, 166656), (15376, 166320), (15624, 163680), (15840, 161448), (16128, 158565), (16368, 156240), (16632, 153760), (16740, 152768), (17280, 147994), (17298, 147840), (17360, 147312), (17856, 143220), (18414, 138880), (18480, 138384), (19008, 134540), (19096, 133920), (19220, 133056), (19530, 130944), (19712, 129735), (19840, 128898), (20160, 126852), (20181, 126720), (20460, 124992), (20790, 123008), (20832, 122760), (21120, 121086), (21142, 120960), (21483, 119040), (21824, 117180), (22176, 115320), (22320, 114576), (23064, 110880), (23436, 109120), (23760, 107632), (23808, 107415), (23870, 107136), (24192, 105710), (24552, 104160), (24640, 103788), (25344, 100905), (25947, 98560), (26040, 98208), (26784, 95480), (26880, 95139), (26908, 95040), (27280, 93744), (27720, 92256), (27776, 92070), (28644, 89280), (28830, 88704), (29295, 87296), (29568, 86490), (29760, 85932), (30240, 84568), (30690, 83328), (30752, 83160), (31248, 81840), (31680, 80724), (31713, 80640), (32736, 78120), (33264, 76880), (33480, 76384), (33635, 76032), (34560, 73997), (34596, 73920), (34720, 73656), (35712, 71610), (35805, 71424), (36828, 69440), (36960, 69192), (38016, 67270), (38192, 66960), (38440, 66528), (39060, 65472), (39680, 64449), (40320, 63426), (40362, 63360), (40920, 62496), (41580, 61504), (41664, 61380), (42240, 60543), (42284, 60480), (42966, 59520), (43245, 59136), (43648, 58590), (44352, 57660), (44640, 57288), (46035, 55552), (46128, 55440), (46872, 54560), (47520, 53816), (47740, 53568), (48384, 52855), (49104, 52080), (49280, 51894)]