643252475880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{509}}^1\times {\mathrm{997}}^1$

素因数の和:2033

約数の個数: 384

約数和(自身を含む): 2401082611200

約数和(自身を除く): 1757830135320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 503, 504, 509, 630, 840, 997, 1006, 1018, 1260, 1509, 1527, 1994, 2012, 2036, 2515, 2520, 2545, 2991, 3018, 3054, 3521, 3563, 3988, 4024, 4072, 4527, 4581, 4985, 5030, 5090, 5982, 6036, 6108, 6979, 7042, 7126, 7545, 7635, 7976, 8973, 9054, 9162, 9970, 10060, 10180, 10563, 10689, 11964, 12072, 12216, 13958, 14084, 14252, 14955, 15090, 15270, 17605, 17815, 17946, 18108, 18324, 19940, 20120, 20360, 20937, 21126, 21378, 22635, 22905, 23928, 27916, 28168, 28504, 29910, 30180, 30540, 31689, 32067, 34895, 35210, 35630, 35892, 36216, 36648, 39880, 41874, 42252, 42756, 44865, 45270, 45810, 52815, 53445, 55832, 59820, 60360, 61080, 62811, 63378, 64134, 69790, 70420, 71260, 71784, 83748, 84504, 85512, 89730, 90540, 91620, 104685, 105630, 106890, 119640, 125622, 126756, 128268, 139580, 140840, 142520, 158445, 160335, 167496, 179460, 181080, 183240, 209370, 211260, 213780, 251244, 253512, 256027, 256536, 279160, 314055, 316890, 320670, 358920, 418740, 422520, 427560, 501491, 502488, 507473, 512054, 628110, 633780, 641340, 768081, 837480, 1002982, 1014946, 1024108, 1256220, 1267560, 1280135, 1282680, 1504473, 1522419, 1536162, 1792189, 2005964, 2029892, 2048216, 2304243, 2507455, 2512440, 2537365, 2560270, 3008946, 3044838, 3072324, 3510437, 3552311, 3584378, 3840405, 4011928, 4059784, 4513419, 4567257, 4608486, 5014910, 5074730, 5120540, 5376567, 6017892, 6089676, 6144648, 7020874, 7104622, 7168756, 7522365, 7612095, 7680810, 8960945, 9026838, 9134514, 9216972, 10029820, 10149460, 10241080, 10531311, 10656933, 10753134, 11521215, 12035784, 12179352, 14041748, 14209244, 14337512, 15044730, 15224190, 15361620, 16129701, 17552185, 17761555, 17921890, 18053676, 18269028, 18433944, 20059640, 20298920, 21062622, 21313866, 21506268, 22567095, 22836285, 23042430, 26882835, 28083496, 28418488, 30089460, 30448380, 30723240, 31593933, 31970799, 32259402, 35104370, 35523110, 35843780, 36107352, 36538056, 42125244, 42627732, 43012536, 45134190, 45672570, 46084860, 52656555, 53284665, 53765670, 60178920, 60896760, 63187866, 63941598, 64518804, 70208740, 71046220, 71687560, 80648505, 84250488, 85255464, 90268380, 91345140, 92169720, 105313110, 106569330, 107531340, 126375732, 127883196, 129037608, 140417480, 142092440, 157969665, 159853995, 161297010, 180536760, 182690280, 210626220, 213138660, 215062680, 252751464, 255258919, 255766392, 315939330, 319707990, 322594020, 421252440, 426277320, 510517838, 631878660, 639415980, 645188040, 765776757, 1021035676, 1263757320, 1276294595, 1278831960, 1531553514, 1786812433, 2042071352, 2297330271, 2552589190, 3063107028, 3573624866, 3828883785, 4594660542, 5105178380, 5360437299, 6126214056, 7147249732, 7657767570, 8934062165, 9189321084, 10210356760, 10720874598, 11486651355, 14294499464, 15315535140, 16081311897, 17868124330, 18378642168, 21441749196, 22973302710, 26802186495, 30631070280, 32162623794, 35736248660, 42883498392, 45946605420, 53604372990, 64325247588, 71472497320, 80406559485, 91893210840, 107208745980, 128650495176, 160813118970, 214417491960, 321626237940, 643252475880]

約数ペア:

[(1, 643252475880), (2, 321626237940), (3, 214417491960), (4, 160813118970), (5, 128650495176), (6, 107208745980), (7, 91893210840), (8, 80406559485), (9, 71472497320), (10, 64325247588), (12, 53604372990), (14, 45946605420), (15, 42883498392), (18, 35736248660), (20, 32162623794), (21, 30631070280), (24, 26802186495), (28, 22973302710), (30, 21441749196), (35, 18378642168), (36, 17868124330), (40, 16081311897), (42, 15315535140), (45, 14294499464), (56, 11486651355), (60, 10720874598), (63, 10210356760), (70, 9189321084), (72, 8934062165), (84, 7657767570), (90, 7147249732), (105, 6126214056), (120, 5360437299), (126, 5105178380), (140, 4594660542), (168, 3828883785), (180, 3573624866), (210, 3063107028), (252, 2552589190), (280, 2297330271), (315, 2042071352), (360, 1786812433), (420, 1531553514), (503, 1278831960), (504, 1276294595), (509, 1263757320), (630, 1021035676), (840, 765776757), (997, 645188040), (1006, 639415980), (1018, 631878660), (1260, 510517838), (1509, 426277320), (1527, 421252440), (1994, 322594020), (2012, 319707990), (2036, 315939330), (2515, 255766392), (2520, 255258919), (2545, 252751464), (2991, 215062680), (3018, 213138660), (3054, 210626220), (3521, 182690280), (3563, 180536760), (3988, 161297010), (4024, 159853995), (4072, 157969665), (4527, 142092440), (4581, 140417480), (4985, 129037608), (5030, 127883196), (5090, 126375732), (5982, 107531340), (6036, 106569330), (6108, 105313110), (6979, 92169720), (7042, 91345140), (7126, 90268380), (7545, 85255464), (7635, 84250488), (7976, 80648505), (8973, 71687560), (9054, 71046220), (9162, 70208740), (9970, 64518804), (10060, 63941598), (10180, 63187866), (10563, 60896760), (10689, 60178920), (11964, 53765670), (12072, 53284665), (12216, 52656555), (13958, 46084860), (14084, 45672570), (14252, 45134190), (14955, 43012536), (15090, 42627732), (15270, 42125244), (17605, 36538056), (17815, 36107352), (17946, 35843780), (18108, 35523110), (18324, 35104370), (19940, 32259402), (20120, 31970799), (20360, 31593933), (20937, 30723240), (21126, 30448380), (21378, 30089460), (22635, 28418488), (22905, 28083496), (23928, 26882835), (27916, 23042430), (28168, 22836285), (28504, 22567095), (29910, 21506268), (30180, 21313866), (30540, 21062622), (31689, 20298920), (32067, 20059640), (34895, 18433944), (35210, 18269028), (35630, 18053676), (35892, 17921890), (36216, 17761555), (36648, 17552185), (39880, 16129701), (41874, 15361620), (42252, 15224190), (42756, 15044730), (44865, 14337512), (45270, 14209244), (45810, 14041748), (52815, 12179352), (53445, 12035784), (55832, 11521215), (59820, 10753134), (60360, 10656933), (61080, 10531311), (62811, 10241080), (63378, 10149460), (64134, 10029820), (69790, 9216972), (70420, 9134514), (71260, 9026838), (71784, 8960945), (83748, 7680810), (84504, 7612095), (85512, 7522365), (89730, 7168756), (90540, 7104622), (91620, 7020874), (104685, 6144648), (105630, 6089676), (106890, 6017892), (119640, 5376567), (125622, 5120540), (126756, 5074730), (128268, 5014910), (139580, 4608486), (140840, 4567257), (142520, 4513419), (158445, 4059784), (160335, 4011928), (167496, 3840405), (179460, 3584378), (181080, 3552311), (183240, 3510437), (209370, 3072324), (211260, 3044838), (213780, 3008946), (251244, 2560270), (253512, 2537365), (256027, 2512440), (256536, 2507455), (279160, 2304243), (314055, 2048216), (316890, 2029892), (320670, 2005964), (358920, 1792189), (418740, 1536162), (422520, 1522419), (427560, 1504473), (501491, 1282680), (502488, 1280135), (507473, 1267560), (512054, 1256220), (628110, 1024108), (633780, 1014946), (641340, 1002982), (768081, 837480)]