199463640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{4273}}^1$

素因数の和:4676

約数の個数: 64

約数和(自身を含む): 600069600

約数和(自身を除く): 400605960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 389, 778, 1167, 1556, 1945, 2334, 3112, 3890, 4273, 4668, 5835, 7780, 8546, 9336, 11670, 12819, 15560, 17092, 21365, 23340, 25638, 34184, 42730, 46680, 51276, 64095, 85460, 102552, 128190, 170920, 256380, 512760, 1662197, 3324394, 4986591, 6648788, 8310985, 9973182, 13297576, 16621970, 19946364, 24932955, 33243940, 39892728, 49865910, 66487880, 99731820, 199463640]

約数ペア:

[(1, 199463640), (2, 99731820), (3, 66487880), (4, 49865910), (5, 39892728), (6, 33243940), (8, 24932955), (10, 19946364), (12, 16621970), (15, 13297576), (20, 9973182), (24, 8310985), (30, 6648788), (40, 4986591), (60, 3324394), (120, 1662197), (389, 512760), (778, 256380), (1167, 170920), (1556, 128190), (1945, 102552), (2334, 85460), (3112, 64095), (3890, 51276), (4273, 46680), (4668, 42730), (5835, 34184), (7780, 25638), (8546, 23340), (9336, 21365), (11670, 17092), (12819, 15560)]