275557680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{661}}^1$

素因数の和:876

約数の個数: 160

約数和(自身を含む): 955504320

約数和(自身を除く): 679946640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 193, 216, 240, 270, 360, 386, 432, 540, 579, 661, 720, 772, 965, 1080, 1158, 1322, 1544, 1737, 1930, 1983, 2160, 2316, 2644, 2895, 3088, 3305, 3474, 3860, 3966, 4632, 5211, 5288, 5790, 5949, 6610, 6948, 7720, 7932, 8685, 9264, 9915, 10422, 10576, 11580, 11898, 13220, 13896, 15440, 15864, 17370, 17847, 19830, 20844, 23160, 23796, 26055, 26440, 27792, 29745, 31728, 34740, 35694, 39660, 41688, 46320, 47592, 52110, 52880, 59490, 69480, 71388, 79320, 83376, 89235, 95184, 104220, 118980, 127573, 138960, 142776, 158640, 178470, 208440, 237960, 255146, 285552, 356940, 382719, 416880, 475920, 510292, 637865, 713880, 765438, 1020584, 1148157, 1275730, 1427760, 1530876, 1913595, 2041168, 2296314, 2551460, 3061752, 3444471, 3827190, 4592628, 5102920, 5740785, 6123504, 6888942, 7654380, 9185256, 10205840, 11481570, 13777884, 15308760, 17222355, 18370512, 22963140, 27555768, 30617520, 34444710, 45926280, 55111536, 68889420, 91852560, 137778840, 275557680]

約数ペア:

[(1, 275557680), (2, 137778840), (3, 91852560), (4, 68889420), (5, 55111536), (6, 45926280), (8, 34444710), (9, 30617520), (10, 27555768), (12, 22963140), (15, 18370512), (16, 17222355), (18, 15308760), (20, 13777884), (24, 11481570), (27, 10205840), (30, 9185256), (36, 7654380), (40, 6888942), (45, 6123504), (48, 5740785), (54, 5102920), (60, 4592628), (72, 3827190), (80, 3444471), (90, 3061752), (108, 2551460), (120, 2296314), (135, 2041168), (144, 1913595), (180, 1530876), (193, 1427760), (216, 1275730), (240, 1148157), (270, 1020584), (360, 765438), (386, 713880), (432, 637865), (540, 510292), (579, 475920), (661, 416880), (720, 382719), (772, 356940), (965, 285552), (1080, 255146), (1158, 237960), (1322, 208440), (1544, 178470), (1737, 158640), (1930, 142776), (1983, 138960), (2160, 127573), (2316, 118980), (2644, 104220), (2895, 95184), (3088, 89235), (3305, 83376), (3474, 79320), (3860, 71388), (3966, 69480), (4632, 59490), (5211, 52880), (5288, 52110), (5790, 47592), (5949, 46320), (6610, 41688), (6948, 39660), (7720, 35694), (7932, 34740), (8685, 31728), (9264, 29745), (9915, 27792), (10422, 26440), (10576, 26055), (11580, 23796), (11898, 23160), (13220, 20844), (13896, 19830), (15440, 17847), (15864, 17370)]