204555982120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{829}}^1\times {\mathrm{1879}}^1$

素因数の和:2800

約数の個数: 192

約数和(自身を含む): 544329936000

約数和(自身を除く): 339773953880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 67, 70, 98, 134, 140, 196, 245, 268, 280, 335, 392, 469, 490, 536, 670, 829, 938, 980, 1340, 1658, 1876, 1879, 1960, 2345, 2680, 3283, 3316, 3752, 3758, 4145, 4690, 5803, 6566, 6632, 7516, 8290, 9380, 9395, 11606, 13132, 13153, 15032, 16415, 16580, 18760, 18790, 23212, 26264, 26306, 29015, 32830, 33160, 37580, 40621, 46424, 52612, 55543, 58030, 65660, 65765, 75160, 81242, 92071, 105224, 111086, 116060, 125893, 131320, 131530, 162484, 184142, 203105, 222172, 232120, 251786, 263060, 277715, 324968, 368284, 388801, 406210, 444344, 460355, 503572, 526120, 555430, 629465, 736568, 777602, 812420, 881251, 920710, 1007144, 1110860, 1258930, 1555204, 1557691, 1624840, 1762502, 1841420, 1944005, 2221720, 2517860, 2721607, 3110408, 3115382, 3525004, 3682840, 3888010, 4406255, 5035720, 5443214, 6168757, 6230764, 7050008, 7776020, 7788455, 8812510, 10886428, 10903837, 12337514, 12461528, 13608035, 15552040, 15576910, 17625020, 21772856, 21807674, 24675028, 27216070, 30843785, 31153820, 35250040, 43615348, 49350056, 54432140, 54519185, 61687570, 62307640, 76326859, 87230696, 104365297, 108864280, 109038370, 123375140, 152653718, 208730594, 218076740, 246750280, 305307436, 381634295, 417461188, 436153480, 521826485, 610614872, 730557079, 763268590, 834922376, 1043652970, 1461114158, 1526537180, 2087305940, 2922228316, 3053074360, 3652785395, 4174611880, 5113899553, 5844456632, 7305570790, 10227799106, 14611141580, 20455598212, 25569497765, 29222283160, 40911196424, 51138995530, 102277991060, 204555982120]

約数ペア:

[(1, 204555982120), (2, 102277991060), (4, 51138995530), (5, 40911196424), (7, 29222283160), (8, 25569497765), (10, 20455598212), (14, 14611141580), (20, 10227799106), (28, 7305570790), (35, 5844456632), (40, 5113899553), (49, 4174611880), (56, 3652785395), (67, 3053074360), (70, 2922228316), (98, 2087305940), (134, 1526537180), (140, 1461114158), (196, 1043652970), (245, 834922376), (268, 763268590), (280, 730557079), (335, 610614872), (392, 521826485), (469, 436153480), (490, 417461188), (536, 381634295), (670, 305307436), (829, 246750280), (938, 218076740), (980, 208730594), (1340, 152653718), (1658, 123375140), (1876, 109038370), (1879, 108864280), (1960, 104365297), (2345, 87230696), (2680, 76326859), (3283, 62307640), (3316, 61687570), (3752, 54519185), (3758, 54432140), (4145, 49350056), (4690, 43615348), (5803, 35250040), (6566, 31153820), (6632, 30843785), (7516, 27216070), (8290, 24675028), (9380, 21807674), (9395, 21772856), (11606, 17625020), (13132, 15576910), (13153, 15552040), (15032, 13608035), (16415, 12461528), (16580, 12337514), (18760, 10903837), (18790, 10886428), (23212, 8812510), (26264, 7788455), (26306, 7776020), (29015, 7050008), (32830, 6230764), (33160, 6168757), (37580, 5443214), (40621, 5035720), (46424, 4406255), (52612, 3888010), (55543, 3682840), (58030, 3525004), (65660, 3115382), (65765, 3110408), (75160, 2721607), (81242, 2517860), (92071, 2221720), (105224, 1944005), (111086, 1841420), (116060, 1762502), (125893, 1624840), (131320, 1557691), (131530, 1555204), (162484, 1258930), (184142, 1110860), (203105, 1007144), (222172, 920710), (232120, 881251), (251786, 812420), (263060, 777602), (277715, 736568), (324968, 629465), (368284, 555430), (388801, 526120), (406210, 503572), (444344, 460355)]