1570200320

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{479}}^1$

素因数の和:710

約数の個数: 144

約数和(自身を含む): 4079496960

約数和(自身を除く): 2509296640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 197, 208, 256, 260, 320, 394, 416, 479, 520, 640, 788, 832, 958, 985, 1040, 1280, 1576, 1664, 1916, 1970, 2080, 2395, 2561, 3152, 3328, 3832, 3940, 4160, 4790, 5122, 6227, 6304, 7664, 7880, 8320, 9580, 10244, 12454, 12608, 12805, 15328, 15760, 16640, 19160, 20488, 24908, 25216, 25610, 30656, 31135, 31520, 38320, 40976, 49816, 50432, 51220, 61312, 62270, 63040, 76640, 81952, 94363, 99632, 102440, 122624, 124540, 126080, 153280, 163904, 188726, 199264, 204880, 249080, 252160, 306560, 327808, 377452, 398528, 409760, 471815, 498160, 613120, 655616, 754904, 797056, 819520, 943630, 996320, 1226719, 1509808, 1594112, 1639040, 1887260, 1992640, 2453438, 3019616, 3278080, 3774520, 3985280, 4906876, 6039232, 6133595, 7549040, 7970560, 9813752, 12078464, 12267190, 15098080, 19627504, 24156928, 24534380, 30196160, 39255008, 49068760, 60392320, 78510016, 98137520, 120784640, 157020032, 196275040, 314040064, 392550080, 785100160, 1570200320]

約数ペア:

[(1, 1570200320), (2, 785100160), (4, 392550080), (5, 314040064), (8, 196275040), (10, 157020032), (13, 120784640), (16, 98137520), (20, 78510016), (26, 60392320), (32, 49068760), (40, 39255008), (52, 30196160), (64, 24534380), (65, 24156928), (80, 19627504), (104, 15098080), (128, 12267190), (130, 12078464), (160, 9813752), (197, 7970560), (208, 7549040), (256, 6133595), (260, 6039232), (320, 4906876), (394, 3985280), (416, 3774520), (479, 3278080), (520, 3019616), (640, 2453438), (788, 1992640), (832, 1887260), (958, 1639040), (985, 1594112), (1040, 1509808), (1280, 1226719), (1576, 996320), (1664, 943630), (1916, 819520), (1970, 797056), (2080, 754904), (2395, 655616), (2561, 613120), (3152, 498160), (3328, 471815), (3832, 409760), (3940, 398528), (4160, 377452), (4790, 327808), (5122, 306560), (6227, 252160), (6304, 249080), (7664, 204880), (7880, 199264), (8320, 188726), (9580, 163904), (10244, 153280), (12454, 126080), (12608, 124540), (12805, 122624), (15328, 102440), (15760, 99632), (16640, 94363), (19160, 81952), (20488, 76640), (24908, 63040), (25216, 62270), (25610, 61312), (30656, 51220), (31135, 50432), (31520, 49816), (38320, 40976)]