1962750400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{479}}^1$

素因数の和:711

約数の個数: 168

約数和(自身を含む): 5238414720

約数和(自身を除く): 3275664320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 197, 200, 208, 260, 320, 325, 394, 400, 416, 479, 520, 650, 788, 800, 832, 958, 985, 1040, 1300, 1576, 1600, 1916, 1970, 2080, 2395, 2561, 2600, 3152, 3832, 3940, 4160, 4790, 4925, 5122, 5200, 6227, 6304, 7664, 7880, 9580, 9850, 10244, 10400, 11975, 12454, 12608, 12805, 15328, 15760, 19160, 19700, 20488, 20800, 23950, 24908, 25610, 30656, 31135, 31520, 38320, 39400, 40976, 47900, 49816, 51220, 62270, 63040, 64025, 76640, 78800, 81952, 94363, 95800, 99632, 102440, 124540, 128050, 153280, 155675, 157600, 163904, 188726, 191600, 199264, 204880, 249080, 256100, 311350, 315200, 377452, 383200, 398528, 409760, 471815, 498160, 512200, 622700, 754904, 766400, 819520, 943630, 996320, 1024400, 1226719, 1245400, 1509808, 1887260, 1992640, 2048800, 2359075, 2453438, 2490800, 3019616, 3774520, 4097600, 4718150, 4906876, 4981600, 6039232, 6133595, 7549040, 9436300, 9813752, 9963200, 12267190, 15098080, 18872600, 19627504, 24534380, 30196160, 30667975, 37745200, 39255008, 49068760, 61335950, 75490400, 78510016, 98137520, 122671900, 150980800, 196275040, 245343800, 392550080, 490687600, 981375200, 1962750400]

約数ペア:

[(1, 1962750400), (2, 981375200), (4, 490687600), (5, 392550080), (8, 245343800), (10, 196275040), (13, 150980800), (16, 122671900), (20, 98137520), (25, 78510016), (26, 75490400), (32, 61335950), (40, 49068760), (50, 39255008), (52, 37745200), (64, 30667975), (65, 30196160), (80, 24534380), (100, 19627504), (104, 18872600), (130, 15098080), (160, 12267190), (197, 9963200), (200, 9813752), (208, 9436300), (260, 7549040), (320, 6133595), (325, 6039232), (394, 4981600), (400, 4906876), (416, 4718150), (479, 4097600), (520, 3774520), (650, 3019616), (788, 2490800), (800, 2453438), (832, 2359075), (958, 2048800), (985, 1992640), (1040, 1887260), (1300, 1509808), (1576, 1245400), (1600, 1226719), (1916, 1024400), (1970, 996320), (2080, 943630), (2395, 819520), (2561, 766400), (2600, 754904), (3152, 622700), (3832, 512200), (3940, 498160), (4160, 471815), (4790, 409760), (4925, 398528), (5122, 383200), (5200, 377452), (6227, 315200), (6304, 311350), (7664, 256100), (7880, 249080), (9580, 204880), (9850, 199264), (10244, 191600), (10400, 188726), (11975, 163904), (12454, 157600), (12608, 155675), (12805, 153280), (15328, 128050), (15760, 124540), (19160, 102440), (19700, 99632), (20488, 95800), (20800, 94363), (23950, 81952), (24908, 78800), (25610, 76640), (30656, 64025), (31135, 63040), (31520, 62270), (38320, 51220), (39400, 49816), (40976, 47900)]