508534320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{719}}^1$

素因数の和:1163

約数の個数: 160

約数和(自身を含む): 1808455680

約数和(自身を除く): 1299921360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 421, 560, 719, 840, 842, 1263, 1438, 1680, 1684, 2105, 2157, 2526, 2876, 2947, 3368, 3595, 4210, 4314, 5033, 5052, 5752, 5894, 6315, 6736, 7190, 8420, 8628, 8841, 10066, 10104, 10785, 11504, 11788, 12630, 14380, 14735, 15099, 16840, 17256, 17682, 20132, 20208, 21570, 23576, 25165, 25260, 28760, 29470, 30198, 33680, 34512, 35364, 40264, 43140, 44205, 47152, 50330, 50520, 57520, 58940, 60396, 70728, 75495, 80528, 86280, 88410, 100660, 101040, 117880, 120792, 141456, 150990, 172560, 176820, 201320, 235760, 241584, 301980, 302699, 353640, 402640, 603960, 605398, 707280, 908097, 1207920, 1210796, 1513495, 1816194, 2118893, 2421592, 3026990, 3632388, 4237786, 4540485, 4843184, 6053980, 6356679, 7264776, 8475572, 9080970, 10594465, 12107960, 12713358, 14529552, 16951144, 18161940, 21188930, 24215920, 25426716, 31783395, 33902288, 36323880, 42377860, 50853432, 63566790, 72647760, 84755720, 101706864, 127133580, 169511440, 254267160, 508534320]

約数ペア:

[(1, 508534320), (2, 254267160), (3, 169511440), (4, 127133580), (5, 101706864), (6, 84755720), (7, 72647760), (8, 63566790), (10, 50853432), (12, 42377860), (14, 36323880), (15, 33902288), (16, 31783395), (20, 25426716), (21, 24215920), (24, 21188930), (28, 18161940), (30, 16951144), (35, 14529552), (40, 12713358), (42, 12107960), (48, 10594465), (56, 9080970), (60, 8475572), (70, 7264776), (80, 6356679), (84, 6053980), (105, 4843184), (112, 4540485), (120, 4237786), (140, 3632388), (168, 3026990), (210, 2421592), (240, 2118893), (280, 1816194), (336, 1513495), (420, 1210796), (421, 1207920), (560, 908097), (719, 707280), (840, 605398), (842, 603960), (1263, 402640), (1438, 353640), (1680, 302699), (1684, 301980), (2105, 241584), (2157, 235760), (2526, 201320), (2876, 176820), (2947, 172560), (3368, 150990), (3595, 141456), (4210, 120792), (4314, 117880), (5033, 101040), (5052, 100660), (5752, 88410), (5894, 86280), (6315, 80528), (6736, 75495), (7190, 70728), (8420, 60396), (8628, 58940), (8841, 57520), (10066, 50520), (10104, 50330), (10785, 47152), (11504, 44205), (11788, 43140), (12630, 40264), (14380, 35364), (14735, 34512), (15099, 33680), (16840, 30198), (17256, 29470), (17682, 28760), (20132, 25260), (20208, 25165), (21570, 23576)]