161251121100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{449}}^1\times {\mathrm{1197113}}^1$

素因数の和:1197579

約数の個数: 72

約数和(自身を含む): 467592728400

約数和(自身を除く): 306341607300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 449, 898, 1347, 1796, 2245, 2694, 4490, 5388, 6735, 8980, 11225, 13470, 22450, 26940, 33675, 44900, 67350, 134700, 1197113, 2394226, 3591339, 4788452, 5985565, 7182678, 11971130, 14365356, 17956695, 23942260, 29927825, 35913390, 59855650, 71826780, 89783475, 119711300, 179566950, 359133900, 537503737, 1075007474, 1612511211, 2150014948, 2687518685, 3225022422, 5375037370, 6450044844, 8062556055, 10750074740, 13437593425, 16125112110, 26875186850, 32250224220, 40312780275, 53750373700, 80625560550, 161251121100]

約数ペア:

[(1, 161251121100), (2, 80625560550), (3, 53750373700), (4, 40312780275), (5, 32250224220), (6, 26875186850), (10, 16125112110), (12, 13437593425), (15, 10750074740), (20, 8062556055), (25, 6450044844), (30, 5375037370), (50, 3225022422), (60, 2687518685), (75, 2150014948), (100, 1612511211), (150, 1075007474), (300, 537503737), (449, 359133900), (898, 179566950), (1347, 119711300), (1796, 89783475), (2245, 71826780), (2694, 59855650), (4490, 35913390), (5388, 29927825), (6735, 23942260), (8980, 17956695), (11225, 14365356), (13470, 11971130), (22450, 7182678), (26940, 5985565), (33675, 4788452), (44900, 3591339), (67350, 2394226), (134700, 1197113)]