203419914180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{497773}}^1$

素因数の和:497938

約数の個数: 144

約数和(自身を含む): 667335735360

約数和(自身を除く): 463915821180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 139, 140, 147, 196, 210, 245, 278, 294, 417, 420, 490, 556, 588, 695, 735, 834, 973, 980, 1390, 1470, 1668, 1946, 2085, 2780, 2919, 2940, 3892, 4170, 4865, 5838, 6811, 8340, 9730, 11676, 13622, 14595, 19460, 20433, 27244, 29190, 34055, 40866, 58380, 68110, 81732, 102165, 136220, 204330, 408660, 497773, 995546, 1493319, 1991092, 2488865, 2986638, 3484411, 4977730, 5973276, 6968822, 7466595, 9955460, 10453233, 13937644, 14933190, 17422055, 20906466, 24390877, 29866380, 34844110, 41812932, 48781754, 52266165, 69190447, 69688220, 73172631, 97563508, 104532330, 121954385, 138380894, 146345262, 207571341, 209064660, 243908770, 276761788, 292690524, 345952235, 365863155, 415142682, 484333129, 487817540, 691904470, 731726310, 830285364, 968666258, 1037856705, 1383808940, 1452999387, 1463452620, 1937332516, 2075713410, 2421665645, 2905998774, 3390331903, 4151426820, 4843331290, 5811997548, 6780663806, 7264996935, 9686662580, 10170995709, 13561327612, 14529993870, 16951659515, 20341991418, 29059987740, 33903319030, 40683982836, 50854978545, 67806638060, 101709957090, 203419914180]

約数ペア:

[(1, 203419914180), (2, 101709957090), (3, 67806638060), (4, 50854978545), (5, 40683982836), (6, 33903319030), (7, 29059987740), (10, 20341991418), (12, 16951659515), (14, 14529993870), (15, 13561327612), (20, 10170995709), (21, 9686662580), (28, 7264996935), (30, 6780663806), (35, 5811997548), (42, 4843331290), (49, 4151426820), (60, 3390331903), (70, 2905998774), (84, 2421665645), (98, 2075713410), (105, 1937332516), (139, 1463452620), (140, 1452999387), (147, 1383808940), (196, 1037856705), (210, 968666258), (245, 830285364), (278, 731726310), (294, 691904470), (417, 487817540), (420, 484333129), (490, 415142682), (556, 365863155), (588, 345952235), (695, 292690524), (735, 276761788), (834, 243908770), (973, 209064660), (980, 207571341), (1390, 146345262), (1470, 138380894), (1668, 121954385), (1946, 104532330), (2085, 97563508), (2780, 73172631), (2919, 69688220), (2940, 69190447), (3892, 52266165), (4170, 48781754), (4865, 41812932), (5838, 34844110), (6811, 29866380), (8340, 24390877), (9730, 20906466), (11676, 17422055), (13622, 14933190), (14595, 13937644), (19460, 10453233), (20433, 9955460), (27244, 7466595), (29190, 6968822), (34055, 5973276), (40866, 4977730), (58380, 3484411), (68110, 2986638), (81732, 2488865), (102165, 1991092), (136220, 1493319), (204330, 995546), (408660, 497773)]