202125280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{719}}^1$

素因数の和:992

約数の個数: 96

約数和(自身を含む): 548674560

約数和(自身を除く): 346549280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 251, 280, 502, 560, 719, 1004, 1120, 1255, 1438, 1757, 2008, 2510, 2876, 3514, 3595, 4016, 5020, 5033, 5752, 7028, 7190, 8032, 8785, 10040, 10066, 11504, 14056, 14380, 17570, 20080, 20132, 23008, 25165, 28112, 28760, 35140, 40160, 40264, 50330, 56224, 57520, 70280, 80528, 100660, 115040, 140560, 161056, 180469, 201320, 281120, 360938, 402640, 721876, 805280, 902345, 1263283, 1443752, 1804690, 2526566, 2887504, 3609380, 5053132, 5775008, 6316415, 7218760, 10106264, 12632830, 14437520, 20212528, 25265660, 28875040, 40425056, 50531320, 101062640, 202125280]

約数ペア:

[(1, 202125280), (2, 101062640), (4, 50531320), (5, 40425056), (7, 28875040), (8, 25265660), (10, 20212528), (14, 14437520), (16, 12632830), (20, 10106264), (28, 7218760), (32, 6316415), (35, 5775008), (40, 5053132), (56, 3609380), (70, 2887504), (80, 2526566), (112, 1804690), (140, 1443752), (160, 1263283), (224, 902345), (251, 805280), (280, 721876), (502, 402640), (560, 360938), (719, 281120), (1004, 201320), (1120, 180469), (1255, 161056), (1438, 140560), (1757, 115040), (2008, 100660), (2510, 80528), (2876, 70280), (3514, 57520), (3595, 56224), (4016, 50330), (5020, 40264), (5033, 40160), (5752, 35140), (7028, 28760), (7190, 28112), (8032, 25165), (8785, 23008), (10040, 20132), (10066, 20080), (11504, 17570), (14056, 14380)]