639334080

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2$

素因数の和:106

約数の個数: 672

約数和(自身を含む): 2905597440

約数和(自身を除く): 2266263360

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, 132, 135, 140, 144, 154, 155, 160, 165, 168, 176, 180, 186, 189, 192, 198, 210, 216, 217, 220, 224, 231, 240, 248, 252, 264, 270, 279, 280, 288, 297, 308, 310, 315, 320, 330, 336, 341, 352, 360, 372, 378, 385, 396, 420, 432, 434, 440, 448, 462, 465, 480, 495, 496, 504, 528, 540, 558, 560, 576, 594, 616, 620, 630, 651, 660, 672, 682, 693, 704, 720, 744, 756, 770, 792, 837, 840, 864, 868, 880, 924, 930, 945, 960, 961, 990, 992, 1008, 1023, 1056, 1080, 1085, 1116, 1120, 1155, 1188, 1232, 1240, 1260, 1302, 1320, 1344, 1364, 1386, 1395, 1440, 1485, 1488, 1512, 1540, 1584, 1674, 1680, 1705, 1728, 1736, 1760, 1848, 1860, 1890, 1922, 1953, 1980, 1984, 2016, 2046, 2079, 2112, 2160, 2170, 2232, 2240, 2310, 2376, 2387, 2464, 2480, 2520, 2604, 2640, 2728, 2772, 2790, 2880, 2883, 2970, 2976, 3024, 3069, 3080, 3168, 3255, 3348, 3360, 3410, 3465, 3472, 3520, 3696, 3720, 3780, 3844, 3906, 3960, 4032, 4092, 4158, 4185, 4320, 4340, 4464, 4620, 4752, 4774, 4805, 4928, 4960, 5040, 5115, 5208, 5280, 5456, 5544, 5580, 5766, 5859, 5940, 5952, 6048, 6138, 6160, 6336, 6510, 6696, 6720, 6727, 6820, 6930, 6944, 7161, 7392, 7440, 7560, 7688, 7812, 7920, 8184, 8316, 8370, 8640, 8649, 8680, 8928, 9207, 9240, 9504, 9548, 9610, 9765, 9920, 10080, 10230, 10395, 10416, 10560, 10571, 10912, 11088, 11160, 11532, 11718, 11880, 11935, 12096, 12276, 12320, 13020, 13392, 13454, 13640, 13860, 13888, 14322, 14415, 14784, 14880, 15120, 15345, 15376, 15624, 15840, 16368, 16632, 16740, 17298, 17360, 17856, 18414, 18480, 19008, 19096, 19220, 19530, 20160, 20181, 20460, 20790, 20832, 21142, 21483, 21824, 22176, 22320, 23064, 23436, 23760, 23870, 24552, 24640, 25947, 26040, 26784, 26908, 27280, 27720, 28644, 28830, 29295, 29760, 30240, 30690, 30752, 31248, 31680, 31713, 32736, 33264, 33480, 33635, 34596, 34720, 35805, 36828, 36960, 38192, 38440, 39060, 40362, 40920, 41580, 41664, 42284, 42966, 43245, 44352, 44640, 46035, 46128, 46872, 47520, 47740, 49104, 51894, 52080, 52855, 53568, 53816, 54560, 55440, 57288, 57660, 58590, 60480, 60543, 61380, 61504, 62496, 63426, 64449, 65472, 66528, 66960, 67270, 69192, 69440, 71610, 73656, 73920, 73997, 76384, 76880, 78120, 80724, 81840, 83160, 84568, 85932, 86490, 89280, 92070, 92256, 93744, 95040, 95139, 95480, 98208, 100905, 103788, 104160, 105710, 107415, 107632, 109120, 110880, 114576, 115320, 117180, 121086, 122760, 124992, 126852, 128898, 129735, 133056, 133920, 134540, 138384, 143220, 147312, 147994, 152768, 153760, 156240, 158565, 161448, 163680, 166320, 169136, 171864, 172980, 181629, 184140, 184512, 187488, 190278, 190960, 196416, 201810, 207576, 208320, 211420, 214830, 215264, 221760, 221991, 229152, 230640, 234360, 242172, 245520, 253704, 257796, 259470, 267840, 269080, 276768, 285417, 286440, 294624, 295988, 302715, 307520, 312480, 317130, 322245, 322896, 327360, 332640, 338272, 343728, 345960, 363258, 368280, 369985, 374976, 380556, 381920, 403620, 415152, 422840, 429660, 430528, 443982, 458304, 461280, 468720, 475695, 484344, 491040, 507408, 515592, 518940, 538160, 553536, 570834, 572880, 589248, 591976, 605430, 624960, 634260, 644490, 645792, 665280, 665973, 676544, 687456, 691920, 726516, 736560, 739970, 761112, 763840, 807240, 830304, 845680, 859320, 887964, 908145, 922560, 937440, 951390, 968688, 982080, 1014816, 1031184, 1037880, 1076320, 1109955, 1141668, 1145760, 1183952, 1210860, 1268520, 1288980, 1291584, 1331946, 1374912, 1383840, 1427085, 1453032, 1473120, 1479940, 1522224, 1614480, 1660608, 1691360, 1718640, 1775928, 1816290, 1874880, 1902780, 1937376, 1997919, 2029632, 2062368, 2075760, 2152640, 2219910, 2283336, 2291520, 2367904, 2421720, 2537040, 2577960, 2663892, 2767680, 2854170, 2906064, 2946240, 2959880, 3044448, 3228960, 3329865, 3382720, 3437280, 3551856, 3632580, 3805560, 3874752, 3995838, 4124736, 4151520, 4439820, 4566672, 4735808, 4843440, 5074080, 5155920, 5327784, 5708340, 5812128, 5919760, 6088896, 6457920, 6659730, 6874560, 7103712, 7265160, 7611120, 7991676, 8303040, 8879640, 9133344, 9686880, 9989595, 10148160, 10311840, 10655568, 11416680, 11624256, 11839520, 13319460, 14207424, 14530320, 15222240, 15983352, 17759280, 18266688, 19373760, 19979190, 20623680, 21311136, 22833360, 23679040, 26638920, 29060640, 30444480, 31966704, 35518560, 39958380, 42622272, 45666720, 53277840, 58121280, 63933408, 71037120, 79916760, 91333440, 106555680, 127866816, 159833520, 213111360, 319667040, 639334080]

約数ペア:

[(1, 639334080), (2, 319667040), (3, 213111360), (4, 159833520), (5, 127866816), (6, 106555680), (7, 91333440), (8, 79916760), (9, 71037120), (10, 63933408), (11, 58121280), (12, 53277840), (14, 45666720), (15, 42622272), (16, 39958380), (18, 35518560), (20, 31966704), (21, 30444480), (22, 29060640), (24, 26638920), (27, 23679040), (28, 22833360), (30, 21311136), (31, 20623680), (32, 19979190), (33, 19373760), (35, 18266688), (36, 17759280), (40, 15983352), (42, 15222240), (44, 14530320), (45, 14207424), (48, 13319460), (54, 11839520), (55, 11624256), (56, 11416680), (60, 10655568), (62, 10311840), (63, 10148160), (64, 9989595), (66, 9686880), (70, 9133344), (72, 8879640), (77, 8303040), (80, 7991676), (84, 7611120), (88, 7265160), (90, 7103712), (93, 6874560), (96, 6659730), (99, 6457920), (105, 6088896), (108, 5919760), (110, 5812128), (112, 5708340), (120, 5327784), (124, 5155920), (126, 5074080), (132, 4843440), (135, 4735808), (140, 4566672), (144, 4439820), (154, 4151520), (155, 4124736), (160, 3995838), (165, 3874752), (168, 3805560), (176, 3632580), (180, 3551856), (186, 3437280), (189, 3382720), (192, 3329865), (198, 3228960), (210, 3044448), (216, 2959880), (217, 2946240), (220, 2906064), (224, 2854170), (231, 2767680), (240, 2663892), (248, 2577960), (252, 2537040), (264, 2421720), (270, 2367904), (279, 2291520), (280, 2283336), (288, 2219910), (297, 2152640), (308, 2075760), (310, 2062368), (315, 2029632), (320, 1997919), (330, 1937376), (336, 1902780), (341, 1874880), (352, 1816290), (360, 1775928), (372, 1718640), (378, 1691360), (385, 1660608), (396, 1614480), (420, 1522224), (432, 1479940), (434, 1473120), (440, 1453032), (448, 1427085), (462, 1383840), (465, 1374912), (480, 1331946), (495, 1291584), (496, 1288980), (504, 1268520), (528, 1210860), (540, 1183952), (558, 1145760), (560, 1141668), (576, 1109955), (594, 1076320), (616, 1037880), (620, 1031184), (630, 1014816), (651, 982080), (660, 968688), (672, 951390), (682, 937440), (693, 922560), (704, 908145), (720, 887964), (744, 859320), (756, 845680), (770, 830304), (792, 807240), (837, 763840), (840, 761112), (864, 739970), (868, 736560), (880, 726516), (924, 691920), (930, 687456), (945, 676544), (960, 665973), (961, 665280), (990, 645792), (992, 644490), (1008, 634260), (1023, 624960), (1056, 605430), (1080, 591976), (1085, 589248), (1116, 572880), (1120, 570834), (1155, 553536), (1188, 538160), (1232, 518940), (1240, 515592), (1260, 507408), (1302, 491040), (1320, 484344), (1344, 475695), (1364, 468720), (1386, 461280), (1395, 458304), (1440, 443982), (1485, 430528), (1488, 429660), (1512, 422840), (1540, 415152), (1584, 403620), (1674, 381920), (1680, 380556), (1705, 374976), (1728, 369985), (1736, 368280), (1760, 363258), (1848, 345960), (1860, 343728), (1890, 338272), (1922, 332640), (1953, 327360), (1980, 322896), (1984, 322245), (2016, 317130), (2046, 312480), (2079, 307520), (2112, 302715), (2160, 295988), (2170, 294624), (2232, 286440), (2240, 285417), (2310, 276768), (2376, 269080), (2387, 267840), (2464, 259470), (2480, 257796), (2520, 253704), (2604, 245520), (2640, 242172), (2728, 234360), (2772, 230640), (2790, 229152), (2880, 221991), (2883, 221760), (2970, 215264), (2976, 214830), (3024, 211420), (3069, 208320), (3080, 207576), (3168, 201810), (3255, 196416), (3348, 190960), (3360, 190278), (3410, 187488), (3465, 184512), (3472, 184140), (3520, 181629), (3696, 172980), (3720, 171864), (3780, 169136), (3844, 166320), (3906, 163680), (3960, 161448), (4032, 158565), (4092, 156240), (4158, 153760), (4185, 152768), (4320, 147994), (4340, 147312), (4464, 143220), (4620, 138384), (4752, 134540), (4774, 133920), (4805, 133056), (4928, 129735), (4960, 128898), (5040, 126852), (5115, 124992), (5208, 122760), (5280, 121086), (5456, 117180), (5544, 115320), (5580, 114576), (5766, 110880), (5859, 109120), (5940, 107632), (5952, 107415), (6048, 105710), (6138, 104160), (6160, 103788), (6336, 100905), (6510, 98208), (6696, 95480), (6720, 95139), (6727, 95040), (6820, 93744), (6930, 92256), (6944, 92070), (7161, 89280), (7392, 86490), (7440, 85932), (7560, 84568), (7688, 83160), (7812, 81840), (7920, 80724), (8184, 78120), (8316, 76880), (8370, 76384), (8640, 73997), (8649, 73920), (8680, 73656), (8928, 71610), (9207, 69440), (9240, 69192), (9504, 67270), (9548, 66960), (9610, 66528), (9765, 65472), (9920, 64449), (10080, 63426), (10230, 62496), (10395, 61504), (10416, 61380), (10560, 60543), (10571, 60480), (10912, 58590), (11088, 57660), (11160, 57288), (11532, 55440), (11718, 54560), (11880, 53816), (11935, 53568), (12096, 52855), (12276, 52080), (12320, 51894), (13020, 49104), (13392, 47740), (13454, 47520), (13640, 46872), (13860, 46128), (13888, 46035), (14322, 44640), (14415, 44352), (14784, 43245), (14880, 42966), (15120, 42284), (15345, 41664), (15376, 41580), (15624, 40920), (15840, 40362), (16368, 39060), (16632, 38440), (16740, 38192), (17298, 36960), (17360, 36828), (17856, 35805), (18414, 34720), (18480, 34596), (19008, 33635), (19096, 33480), (19220, 33264), (19530, 32736), (20160, 31713), (20181, 31680), (20460, 31248), (20790, 30752), (20832, 30690), (21142, 30240), (21483, 29760), (21824, 29295), (22176, 28830), (22320, 28644), (23064, 27720), (23436, 27280), (23760, 26908), (23870, 26784), (24552, 26040), (24640, 25947)]