2070819520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{367}}^1$

素因数の和:631

約数の個数: 224

約数和(自身を含む): 6191585280

約数和(自身を除く): 4120765760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 229, 280, 308, 320, 352, 367, 385, 440, 448, 458, 560, 616, 704, 734, 770, 880, 916, 1120, 1145, 1232, 1468, 1540, 1603, 1760, 1832, 1835, 2240, 2290, 2464, 2519, 2569, 2936, 3080, 3206, 3520, 3664, 3670, 4037, 4580, 4928, 5038, 5138, 5872, 6160, 6412, 7328, 7340, 8015, 8074, 9160, 10076, 10276, 11744, 12320, 12595, 12824, 12845, 14656, 14680, 16030, 16148, 17633, 18320, 20152, 20185, 20552, 23488, 24640, 25190, 25648, 25690, 28259, 29360, 32060, 32296, 35266, 36640, 40304, 40370, 41104, 50380, 51296, 51380, 56518, 58720, 64120, 64592, 70532, 73280, 80608, 80740, 82208, 84043, 88165, 100760, 102592, 102760, 113036, 117440, 128240, 129184, 141064, 141295, 161216, 161480, 164416, 168086, 176330, 201520, 205520, 226072, 256480, 258368, 282128, 282590, 322960, 336172, 352660, 403040, 411040, 420215, 452144, 512960, 564256, 565180, 588301, 645920, 672344, 705320, 806080, 822080, 840430, 904288, 924473, 1128512, 1130360, 1176602, 1291840, 1344688, 1410640, 1680860, 1808576, 1848946, 2260720, 2353204, 2689376, 2821280, 2941505, 3361720, 3697892, 4521440, 4622365, 4706408, 5378752, 5642560, 5883010, 6471311, 6723440, 7395784, 9042880, 9244730, 9412816, 11766020, 12942622, 13446880, 14791568, 18489460, 18825632, 23532040, 25885244, 26893760, 29583136, 32356555, 36978920, 37651264, 47064080, 51770488, 59166272, 64713110, 73957840, 94128160, 103540976, 129426220, 147915680, 188256320, 207081952, 258852440, 295831360, 414163904, 517704880, 1035409760, 2070819520]

約数ペア:

[(1, 2070819520), (2, 1035409760), (4, 517704880), (5, 414163904), (7, 295831360), (8, 258852440), (10, 207081952), (11, 188256320), (14, 147915680), (16, 129426220), (20, 103540976), (22, 94128160), (28, 73957840), (32, 64713110), (35, 59166272), (40, 51770488), (44, 47064080), (55, 37651264), (56, 36978920), (64, 32356555), (70, 29583136), (77, 26893760), (80, 25885244), (88, 23532040), (110, 18825632), (112, 18489460), (140, 14791568), (154, 13446880), (160, 12942622), (176, 11766020), (220, 9412816), (224, 9244730), (229, 9042880), (280, 7395784), (308, 6723440), (320, 6471311), (352, 5883010), (367, 5642560), (385, 5378752), (440, 4706408), (448, 4622365), (458, 4521440), (560, 3697892), (616, 3361720), (704, 2941505), (734, 2821280), (770, 2689376), (880, 2353204), (916, 2260720), (1120, 1848946), (1145, 1808576), (1232, 1680860), (1468, 1410640), (1540, 1344688), (1603, 1291840), (1760, 1176602), (1832, 1130360), (1835, 1128512), (2240, 924473), (2290, 904288), (2464, 840430), (2519, 822080), (2569, 806080), (2936, 705320), (3080, 672344), (3206, 645920), (3520, 588301), (3664, 565180), (3670, 564256), (4037, 512960), (4580, 452144), (4928, 420215), (5038, 411040), (5138, 403040), (5872, 352660), (6160, 336172), (6412, 322960), (7328, 282590), (7340, 282128), (8015, 258368), (8074, 256480), (9160, 226072), (10076, 205520), (10276, 201520), (11744, 176330), (12320, 168086), (12595, 164416), (12824, 161480), (12845, 161216), (14656, 141295), (14680, 141064), (16030, 129184), (16148, 128240), (17633, 117440), (18320, 113036), (20152, 102760), (20185, 102592), (20552, 100760), (23488, 88165), (24640, 84043), (25190, 82208), (25648, 80740), (25690, 80608), (28259, 73280), (29360, 70532), (32060, 64592), (32296, 64120), (35266, 58720), (36640, 56518), (40304, 51380), (40370, 51296), (41104, 50380)]